From 5098ddee2aef78c7c53d213d69311f9c55ccc00a Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 28 Aug 2023 13:59:05 +0200
Subject: [PATCH 01/58] Add package readmes

---
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../Microsoft.Bcl.Cryptography/src/PACKAGE.md | 44 ++++++++++
 .../Microsoft.Bcl.Numerics/src/PACKAGE.md     | 44 ++++++++++
 .../Microsoft.Bcl.TimeProvider/src/PACKAGE.md | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 47 ++++++++--
 .../src/PACKAGE.md                            | 42 ++++++++-
 .../src/PACKAGE.md                            | 65 ++++++++------
 .../src/PACKAGE.md                            | 42 ++++++++-
 .../src/PACKAGE.md                            | 44 +++++++++-
 .../src/PACKAGE.md                            | 85 +++++++++----------
 .../src/PACKAGE.md                            | 42 ++++++++-
 .../src/PACKAGE.md                            | 43 +++++++++-
 .../src/PACKAGE.md                            | 42 ++++++++-
 .../src/PACKAGE.md                            | 38 ++++++++-
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++--
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../Microsoft.Extensions.Http/src/PACKAGE.md  | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 src/libraries/System.CodeDom/src/PACKAGE.md   | 44 ++++++++++
 .../src/PACKAGE.md                            | 40 ++++++++-
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.Composition.Hosting/src/PACKAGE.md | 44 ++++++++++
 .../System.Composition.Runtime/src/PACKAGE.md | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.Composition/src/PACKAGE.md         | 44 ++++++++++
 .../src/PACKAGE.md                            | 46 ++++++++--
 src/libraries/System.Data.Odbc/src/PACKAGE.md | 44 ++++++++++
 .../System.Data.OleDb/src/PACKAGE.md          | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.DirectoryServices/src/PACKAGE.md   | 44 ++++++++++
 .../System.Drawing.Common/src/PACKAGE.md      | 44 ++++++++++
 .../System.Formats.Cbor/src/PACKAGE.md        | 44 ++++++++++
 .../System.IO.Hashing/src/PACKAGE.md          | 44 ++++++++++
 .../System.IO.Packaging/src/PACKAGE.md        | 44 ++++++++++
 .../System.IO.Pipelines/src/PACKAGE.md        | 44 ++++++++++
 src/libraries/System.IO.Ports/src/PACKAGE.md  | 44 ++++++++++
 .../System.Management/src/PACKAGE.md          | 44 ++++++++++
 .../System.Memory.Data/src/PACKAGE.md         | 44 ++++++++++
 .../System.Net.Http.Json/src/PACKAGE.md       | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.Numerics.Tensors/src/PACKAGE.md    | 44 ++++++++++
 .../System.Reflection.Context/src/PACKAGE.md  | 44 ++++++++++
 .../System.Reflection.Metadata/src/PACKAGE.md | 48 +++++++++--
 .../src/PACKAGE.md                            | 44 ++++++++--
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.Runtime.Caching/src/PACKAGE.md     | 31 +++++--
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 src/libraries/System.Speech/src/PACKAGE.md    | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.Text.Encodings.Web/src/PACKAGE.md  | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../System.Threading.Channels/src/PACKAGE.md  | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 .../src/PACKAGE.md                            | 44 ++++++++++
 src/libraries/System.Threading/src/PACKAGE.md | 44 ++++++++++
 .../System.Windows.Extensions/src/PACKAGE.md  | 44 ++++++++++
 97 files changed, 4180 insertions(+), 127 deletions(-)
 create mode 100644 src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md
 create mode 100644 src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md
 create mode 100644 src/libraries/System.CodeDom/src/PACKAGE.md
 create mode 100644 src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md
 create mode 100644 src/libraries/System.ComponentModel.Composition/src/PACKAGE.md
 create mode 100644 src/libraries/System.Composition.AttributedModel/src/PACKAGE.md
 create mode 100644 src/libraries/System.Composition.Convention/src/PACKAGE.md
 create mode 100644 src/libraries/System.Composition.Hosting/src/PACKAGE.md
 create mode 100644 src/libraries/System.Composition.Runtime/src/PACKAGE.md
 create mode 100644 src/libraries/System.Composition.TypedParts/src/PACKAGE.md
 create mode 100644 src/libraries/System.Composition/src/PACKAGE.md
 create mode 100644 src/libraries/System.Data.Odbc/src/PACKAGE.md
 create mode 100644 src/libraries/System.Data.OleDb/src/PACKAGE.md
 create mode 100644 src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md
 create mode 100644 src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
 create mode 100644 src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
 create mode 100644 src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
 create mode 100644 src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md
 create mode 100644 src/libraries/System.DirectoryServices/src/PACKAGE.md
 create mode 100644 src/libraries/System.Drawing.Common/src/PACKAGE.md
 create mode 100644 src/libraries/System.Formats.Cbor/src/PACKAGE.md
 create mode 100644 src/libraries/System.IO.Hashing/src/PACKAGE.md
 create mode 100644 src/libraries/System.IO.Packaging/src/PACKAGE.md
 create mode 100644 src/libraries/System.IO.Pipelines/src/PACKAGE.md
 create mode 100644 src/libraries/System.IO.Ports/src/PACKAGE.md
 create mode 100644 src/libraries/System.Management/src/PACKAGE.md
 create mode 100644 src/libraries/System.Memory.Data/src/PACKAGE.md
 create mode 100644 src/libraries/System.Net.Http.Json/src/PACKAGE.md
 create mode 100644 src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
 create mode 100644 src/libraries/System.Numerics.Tensors/src/PACKAGE.md
 create mode 100644 src/libraries/System.Reflection.Context/src/PACKAGE.md
 create mode 100644 src/libraries/System.Resources.Extensions/src/PACKAGE.md
 create mode 100644 src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md
 create mode 100644 src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md
 create mode 100644 src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md
 create mode 100644 src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md
 create mode 100644 src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md
 create mode 100644 src/libraries/System.Security.Permissions/src/PACKAGE.md
 create mode 100644 src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md
 create mode 100644 src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
 create mode 100644 src/libraries/System.Speech/src/PACKAGE.md
 create mode 100644 src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
 create mode 100644 src/libraries/System.Text.Encodings.Web/src/PACKAGE.md
 create mode 100644 src/libraries/System.Threading.AccessControl/src/PACKAGE.md
 create mode 100644 src/libraries/System.Threading.Channels/src/PACKAGE.md
 create mode 100644 src/libraries/System.Threading.RateLimiting/src/PACKAGE.md
 create mode 100644 src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md
 create mode 100644 src/libraries/System.Threading/src/PACKAGE.md
 create mode 100644 src/libraries/System.Windows.Extensions/src/PACKAGE.md

diff --git a/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
new file mode 100644
index 0000000000000..7a9788f170fb4
--- /dev/null
+++ b/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.AsyncInterfaces is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md
new file mode 100644
index 0000000000000..5a3a8c037bca4
--- /dev/null
+++ b/src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.Cryptography is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
new file mode 100644
index 0000000000000..df05c1c906d9b
--- /dev/null
+++ b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.Numerics is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
new file mode 100644
index 0000000000000..90901aee2d59c
--- /dev/null
+++ b/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Bcl.TimeProvider is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md
new file mode 100644
index 0000000000000..651e3c04c9840
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Caching.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
new file mode 100644
index 0000000000000..baa592831d497
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Caching.Memory is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
index 9a93ad1f76eb7..fb051d69f251b 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
@@ -1,18 +1,20 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides abstractions of key-value pair based configuration. Interfaces defined in this package are implemented by classes in [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/) and other configuration packages.
 
-Commonly used types:
+## Key Features
+
+<!-- The key features of this package -->
 
-- [Microsoft.Extensions.Configuration.IConfiguration](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfiguration)
-- [Microsoft.Extensions.Configuration.IConfigurationBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationbuilder)
-- [Microsoft.Extensions.Configuration.IConfigurationProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationprovider)
-- [Microsoft.Extensions.Configuration.IConfigurationRoot](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationroot)
-- [Microsoft.Extensions.Configuration.IConfigurationSection](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationsection)
+*
+*
+*
 
-For more information, see the documentation: [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration).
+## How to Use
 
-## Example
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 The example below shows a small code sample using this library and trying out the `ConfigurationKeyName` attribute available since .NET 6:
 
@@ -39,3 +41,32 @@ var config = new ConfigurationBuilder()
 var options = config.Get<MyClass>();
 Console.WriteLine(options.NamedProperty); // returns "value for named property"
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* [`Microsoft.Extensions.Configuration.IConfiguration`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfiguration)
+* [`Microsoft.Extensions.Configuration.IConfigurationBuilder`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationbuilder)
+* [`Microsoft.Extensions.Configuration.IConfigurationProvider`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationprovider)
+* [`Microsoft.Extensions.Configuration.IConfigurationRoot`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationroot)
+* [`Microsoft.Extensions.Configuration.IConfigurationSection`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationsection)
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
index ffb402bece35f..f39973daaad6f 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
@@ -1,10 +1,21 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides the functionality to bind an object to data in configuration providers for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to represent the configuration data as strongly-typed classes defined in the application code. To bind a configuration, use the [Microsoft.Extensions.Configuration.ConfigurationBinder.Get](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.configurationbinder.get) extension method on the `IConfiguration` object. To use this package, you also need to install a package for the [configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration#configuration-providers), for example, [Microsoft.Extensions.Configuration.Json](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Json/) for the JSON provider.
 
-For more information, see the documentation: [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration).
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
-## Example
 The following example shows how to bind a JSON configuration section to .NET objects.
 
 ```cs
@@ -81,3 +92,30 @@ You can include a configuration file using a code like this in your `.csproj` fi
   </Content>
 </ItemGroup>
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Binder is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
index 39daac6e4ec6c..7d4c1543012d4 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
@@ -1,29 +1,44 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Command line configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from the command line arguments of your application. You can use [CommandLineConfigurationExtensions.AddCommandLine](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.commandlineconfigurationextensions.addcommandline) extension method on `IConfigurationBuilder` to add the command line configuration provider to the configuration builder.
 
-For more information, see the documentation: [Command-line configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#command-line-configuration-provider).
-
-## Example
-
-The following example shows how to read application configuration from the command line. You can use a command like `dotnet run --InputPath "c:\fizz" --OutputPath "c:\buzz"` to run it.
-
-```cs
-using System;
-using Microsoft.Extensions.Configuration;
-
-class Program
-{
-    static void Main(string[] args)
-    {
-        // Build a configuration object from command line
-        IConfiguration config = new ConfigurationBuilder()
-            .AddCommandLine(args)
-            .Build();
-        
-        // Read configuration values
-        Console.WriteLine($"InputPath: {config["InputPath"]}");
-        Console.WriteLine($"OutputPath: {config["OutputPath"]}");
-    }
-}
-```
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Command-line configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#command-line-configuration-provider)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.commandline)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.CommandLine is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
index 84d2d9412cce7..d9612166e7ecd 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
@@ -1,10 +1,21 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Environment variables configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from environment variables. You can use [EnvironmentVariablesExtensions.AddEnvironmentVariables](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.environmentvariablesextensions.addenvironmentvariables) extension method on `IConfigurationBuilder` to add the environment variables configuration provider to the configuration builder.
 
-For more information, see the documentation: [Environment variable configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#environment-variable-configuration-provider).
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
-## Example
 The following example shows how to read application configuration from environment variables.
 
 ```cs
@@ -26,3 +37,30 @@ class Program
     }
 }
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Environment variable configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#environment-variable-configuration-provider)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.environmentvariables)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.EnvironmentVariables is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md
index e43c909d83225..60b2096828e8e 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md
@@ -1,9 +1,45 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides a base class for file-based configuration providers used with [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/) and extension methods for configuring them.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
+* [Microsoft.Extensions.Configuration.FileConfigurationProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.fileconfigurationprovider)
+* [Microsoft.Extensions.Configuration.FileConfigurationExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.fileconfigurationextensions)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
 
-- [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
-- [Microsoft.Extensions.Configuration.FileConfigurationProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.fileconfigurationprovider)
-- [Microsoft.Extensions.Configuration.FileConfigurationExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.fileconfigurationextensions)
+Microsoft.Extensions.Configuration.FileExtensions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
index 7322364392c60..a86dbd4757ea1 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
@@ -1,49 +1,44 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 INI configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from [INI files](https://en.wikipedia.org/wiki/INI_file). You can use [IniConfigurationExtensions.AddIniFile](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iniconfigurationextensions.addinifile) extension method on `IConfigurationBuilder` to add INI configuration provider to the configuration builder.
 
-For more information, see the documentation: [INI configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#ini-configuration-provider).
-
-## Example
-The following example shows how to read the application configuration from INI file.
-
-```cs
-using System;
-using Microsoft.Extensions.Configuration;
-
-class Program
-{
-    static void Main()
-    {
-        // Build a configuration object from INI file
-        IConfiguration config = new ConfigurationBuilder()
-            .AddIniFile("appsettings.ini")
-            .Build();
-
-        // Get a configuration section
-        IConfigurationSection section = config.GetSection("Settings");
-
-        // Read configuration values
-        Console.WriteLine($"Server: {section["Server"]}");
-        Console.WriteLine($"Database: {section["Database"]}");
-    }
-}
-```
-
-To run this example, include an `appsettings.ini` file with the following content in your project:
-
-```
-[Settings]
-Server=example.com
-Database=Northwind
-```
-
-You can include a configuration file using a code like this in your `.csproj` file:
-
-```xml
-<ItemGroup>
-  <Content Include="appsettings.ini">
-    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-  </Content>
-</ItemGroup>
-```
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [INI configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#ini-configuration-provider)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.ini)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Ini is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
index ae1c6355100f3..b1b0a8fff8421 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
@@ -1,10 +1,21 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 JSON configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read your application's settings from a JSON file. You can use [JsonConfigurationExtensions.AddJsonFile](https://docs.microsoft.com/dotnet/api/microsoft.extensions.configuration.jsonconfigurationextensions.addjsonfile) extension method on `IConfigurationBuilder` to add the JSON configuration provider to the configuration builder.
 
-For more information, see the documentation: [JSON configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#json-configuration-provider).
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
-## Example
 The following example shows how to read application settings from the JSON configuration file.
 
 ```cs
@@ -60,3 +71,30 @@ You can include a configuration file using a code like this in your `.csproj` fi
   </Content>
 </ItemGroup>
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [JSON configuration provider](https://learn.microsoft.com/en-us/dotnet/core/extensions/configuration-providers#json-configuration-provider)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.json)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Json is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
index 4dba7ccd6bbb5..976bf5598f60f 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
@@ -1,8 +1,45 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 User secrets configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). User secrets mechanism enables you to override application configuration settings with values stored in the local secrets file. You can use [UserSecretsConfigurationExtensions.AddUserSecrets](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.usersecretsconfigurationextensions.addusersecrets) extension method on `IConfigurationBuilder` to add user secrets provider to the configuration builder.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
+* [Safe storage of app secrets in development in ASP.NET Core](https://learn.microsoft.com/aspnet/core/security/app-secrets)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.usersecrets)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
 
-- [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
-- [Safe storage of app secrets in development in ASP.NET Core](https://learn.microsoft.com/aspnet/core/security/app-secrets)
+Microsoft.Extensions.Configuration.UserSecrets is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
index d47be06c8dea3..602c919514ddc 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
@@ -1,10 +1,21 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 XML configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from XML files. You can use [XmlConfigurationExtensions.AddXmlFile](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.xmlconfigurationextensions.addxmlfile) extension method on `IConfigurationBuilder` to add XML configuration provider to the configuration builder.
 
-For more information, see the documentation: [XML configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#xml-configuration-provider).
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
-## Example
 The following example shows how to read the application configuration from XML file.
 
 ```cs
@@ -59,3 +70,30 @@ You can include a configuration file using a code like this in your `.csproj` fi
   </Content>
 </ItemGroup>
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [XML configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#xml-configuration-provider)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.xml)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration.Xml is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
index 92e93652f7a60..13f09693b243a 100644
--- a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
@@ -1,8 +1,44 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 `Microsoft.Extensions.Configuration` is combined with a core configuration abstraction under `Microsoft.Extensions.Configuration.Abstractions` that allows for building different kinds of configuration providers to retrieve key/value pair configuration values from in the form of `IConfiguration`. There are a number of built-in configuration provider implementations to read from environment variables, in-memory collections, JSON, INI or XML files. Aside from the built-in variations, there are more shipped libraries shipped by community for integration with various configuration service and other data sources.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
 
 - [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
 - [Microsoft.Extensions.Configuration namespace](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Configuration is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md
new file mode 100644
index 0000000000000..9ec0653cb849c
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.DependencyInjection.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md
new file mode 100644
index 0000000000000..79b5aea01302e
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.DependencyInjection.Specification.Tests is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
new file mode 100644
index 0000000000000..dbf19733382c4
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.DependencyInjection is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md
index f4d4a485899eb..d8bcd473f60d0 100644
--- a/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md
@@ -1,16 +1,22 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides abstractions for reading `.deps` files. When a .NET application is compiled, the SDK generates a JSON manifest file (`<ApplicationName>.deps.json`) that contains information about application dependencies. You can use `Microsoft.Extensions.DependencyModel` to read information from this manifest at run time. This is useful when you want to dynamically compile code (for example, using Roslyn Emit API) referencing the same dependencies as your main application.
 
 By default, the dependency manifest contains information about the application's target framework and runtime dependencies. Set the [PreserveCompilationContext](https://docs.microsoft.com/dotnet/core/project-sdk/msbuild-props#preservecompilationcontext) project property to `true` to additionally include information about reference assemblies used during compilation.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
 
-- [.deps.json file format](https://github.com/dotnet/sdk/blob/main/documentation/specs/runtime-configuration-file.md#appnamedepsjson)
-- [Microsoft.Extensions.DependencyModel namespace](https://docs.microsoft.com/dotnet/api/microsoft.extensions.dependencymodel)
-- [Microsoft.Extensions.DependencyModel.DependencyContext](https://docs.microsoft.com/dotnet/api/microsoft.extensions.dependencymodel.dependencycontext)
+*
+*
+*
 
-## Example
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 The following example shows how to display the list of assemblies used when compiling the current application. Include `<PreserveCompilationContext>true</PreserveCompilationContext>` in your project file to run this example.
 
@@ -35,3 +41,31 @@ class Program
     }
 }
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [.deps.json file format](https://github.com/dotnet/sdk/blob/main/documentation/specs/runtime-configuration-file.md#appnamedepsjson)
+* [Microsoft.Extensions.DependencyModel namespace](https://docs.microsoft.com/dotnet/api/microsoft.extensions.dependencymodel)
+* [Microsoft.Extensions.DependencyModel.DependencyContext](https://docs.microsoft.com/dotnet/api/microsoft.extensions.dependencymodel.dependencycontext)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.DependencyModel is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md
new file mode 100644
index 0000000000000..efb7ca7c9133c
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.FileProviders.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md
new file mode 100644
index 0000000000000..122fbecfa2ba9
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.FileProviders.Composite is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md
new file mode 100644
index 0000000000000..bf3378a56e63d
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.FileProviders.Physical is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md
new file mode 100644
index 0000000000000..a5d26b28318fd
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.FileSystemGlobbing is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
new file mode 100644
index 0000000000000..b94327b9a0078
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Hosting.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md
new file mode 100644
index 0000000000000..ffb5501c8568f
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Hosting.Systemd is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md
new file mode 100644
index 0000000000000..e70b7da4ac046
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Hosting.WindowsServices is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
new file mode 100644
index 0000000000000..4370cde8aa357
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Hosting is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
new file mode 100644
index 0000000000000..7effd1dfd486c
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Http is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md
new file mode 100644
index 0000000000000..534ef37b23d3b
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md
new file mode 100644
index 0000000000000..7c38fc44d350f
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.Configuration is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
new file mode 100644
index 0000000000000..582bba45f1216
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.Console is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
new file mode 100644
index 0000000000000..b933164215cb8
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.Debug is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md
new file mode 100644
index 0000000000000..9f1330aad75f6
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.EventLog is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md
new file mode 100644
index 0000000000000..8a67a2888f46d
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.EventSource is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md
new file mode 100644
index 0000000000000..7bab863fa95cc
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging.TraceSource is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
new file mode 100644
index 0000000000000..302b93b495642
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Logging is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md
new file mode 100644
index 0000000000000..1609a20ac51d7
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Options.ConfigurationExtensions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md
new file mode 100644
index 0000000000000..3bf3280ad4cf1
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Options.DataAnnotations is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md
new file mode 100644
index 0000000000000..220873bc79027
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Options is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md
new file mode 100644
index 0000000000000..db0a84ec52694
--- /dev/null
+++ b/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+Microsoft.Extensions.Primitives is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md b/src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md b/src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md b/src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md b/src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.CodeDom/src/PACKAGE.md b/src/libraries/System.CodeDom/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.CodeDom/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Collections.Immutable/src/PACKAGE.md b/src/libraries/System.Collections.Immutable/src/PACKAGE.md
index cf4995b4cad9c..1b39d42bb175f 100644
--- a/src/libraries/System.Collections.Immutable/src/PACKAGE.md
+++ b/src/libraries/System.Collections.Immutable/src/PACKAGE.md
@@ -1,10 +1,46 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 This package provides collections that are thread safe and guaranteed to never change their contents, also known as immutable collections. Like strings, any methods that perform modifications will not change the existing instance but instead return a new instance. For efficiency reasons, the implementation uses a sharing mechanism to ensure that newly created instances share as much data as possible with the previous instance while ensuring that operations have a predictable time complexity.
 
 The `System.Collections.Immutable` library is built-in as part of the shared framework in .NET Runtime. The package can be installed when you need to use it in other target frameworks.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
 
 - [Collections and Data Structures](https://docs.microsoft.com/dotnet/standard/collections/)
-- [System.Collections.Immutable API reference](https://docs.microsoft.com/dotnet/api/system.collections.immutable)
+- [API documentation](https://docs.microsoft.com/dotnet/api/system.collections.immutable)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+System.Collections.Immutable is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md b/src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ComponentModel.Composition/src/PACKAGE.md b/src/libraries/System.ComponentModel.Composition/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.ComponentModel.Composition/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.AttributedModel/src/PACKAGE.md b/src/libraries/System.Composition.AttributedModel/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Composition.AttributedModel/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.Convention/src/PACKAGE.md b/src/libraries/System.Composition.Convention/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Composition.Convention/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.Hosting/src/PACKAGE.md b/src/libraries/System.Composition.Hosting/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Composition.Hosting/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.Runtime/src/PACKAGE.md b/src/libraries/System.Composition.Runtime/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Composition.Runtime/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.TypedParts/src/PACKAGE.md b/src/libraries/System.Composition.TypedParts/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Composition.TypedParts/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition/src/PACKAGE.md b/src/libraries/System.Composition/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Composition/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md b/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
index 8448be2423b11..fdaea06fddb7e 100644
--- a/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
+++ b/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
@@ -1,15 +1,20 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides types that support using XML configuration files (`app.config`). This package exists only to support migrating existing .NET Framework code that already uses System.Configuration. When writing new code, use another configuration system instead, such as [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/).
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
 
-- [Configure apps by using configuration files](https://docs.microsoft.com/dotnet/framework/configure-apps/)
-- [System.Configuration namespace](https://docs.microsoft.com/dotnet/api/system.configuration)
-- [System.Configuration.Configuration](https://docs.microsoft.com/dotnet/api/system.configuration.configuration)
-- [System.Configuration.ConfigurationManager](https://docs.microsoft.com/dotnet/api/system.configuration.configurationmanager)
+*
+*
+*
 
-## Example
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 The following example shows how to read and modify the application configuration settings.
 
@@ -63,3 +68,32 @@ To run this example, include an `app.config` file with the following content in
   </appSettings>
 </configuration>
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [Configure apps by using configuration files](https://docs.microsoft.com/dotnet/framework/configure-apps/)
+* [System.Configuration namespace](https://docs.microsoft.com/dotnet/api/system.configuration)
+* [System.Configuration.Configuration](https://docs.microsoft.com/dotnet/api/system.configuration.configuration)
+* [System.Configuration.ConfigurationManager](https://docs.microsoft.com/dotnet/api/system.configuration.configurationmanager)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+System.Configuration.ConfigurationManager is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md b/src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md b/src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.DirectoryServices/src/PACKAGE.md b/src/libraries/System.DirectoryServices/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.DirectoryServices/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Drawing.Common/src/PACKAGE.md b/src/libraries/System.Drawing.Common/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Drawing.Common/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Formats.Cbor/src/PACKAGE.md b/src/libraries/System.Formats.Cbor/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Formats.Cbor/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Hashing/src/PACKAGE.md b/src/libraries/System.IO.Hashing/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.IO.Hashing/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Packaging/src/PACKAGE.md b/src/libraries/System.IO.Packaging/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.IO.Packaging/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Pipelines/src/PACKAGE.md b/src/libraries/System.IO.Pipelines/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.IO.Pipelines/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Ports/src/PACKAGE.md b/src/libraries/System.IO.Ports/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.IO.Ports/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Management/src/PACKAGE.md b/src/libraries/System.Management/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Management/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Memory.Data/src/PACKAGE.md b/src/libraries/System.Memory.Data/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Memory.Data/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Net.Http.Json/src/PACKAGE.md b/src/libraries/System.Net.Http.Json/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Net.Http.Json/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Numerics.Tensors/src/PACKAGE.md b/src/libraries/System.Numerics.Tensors/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Numerics.Tensors/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Reflection.Context/src/PACKAGE.md b/src/libraries/System.Reflection.Context/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Reflection.Context/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Reflection.Metadata/src/PACKAGE.md b/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
index 43543a703a912..42ee176429280 100644
--- a/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
+++ b/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
@@ -1,18 +1,22 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 This package provides a low-level .NET (ECMA-335) metadata reader and writer. It's geared for performance and is the ideal choice for building higher-level libraries that intend to provide their own object model, such as compilers. The metadata format is defined by the [ECMA-335 - Common Language Infrastructure (CLI)](http://www.ecma-international.org/publications/standards/Ecma-335.htm) specification and [its amendments](https://github.com/dotnet/runtime/blob/main/docs/design/specs/Ecma-335-Augments.md).
 
 The `System.Reflection.Metadata` library is included in the .NET Runtime shared framework. The package can be installed when you need to use it in other target frameworks.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
 
-- [System.Reflection.Metadata.MetadataReader](https://docs.microsoft.com/dotnet/api/system.reflection.metadata.metadatareader)
-- [System.Reflection.PortableExecutable.PEReader](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.pereader)
-- [System.Reflection.Metadata.Ecma335.MetadataBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.metadata.ecma335.metadatabuilder)
-- [System.Reflection.PortableExecutable.PEBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.pebuilder)
-- [System.Reflection.PortableExecutable.ManagedPEBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.managedpebuilder)
+*
+*
+*
 
-## Example
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 The following example shows how to read assembly information using PEReader and MetadataReader.
 
@@ -80,3 +84,33 @@ class Program
 }
 
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [System.Reflection.Metadata.MetadataReader](https://docs.microsoft.com/dotnet/api/system.reflection.metadata.metadatareader)
+* [System.Reflection.PortableExecutable.PEReader](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.pereader)
+* [System.Reflection.Metadata.Ecma335.MetadataBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.metadata.ecma335.metadatabuilder)
+* [System.Reflection.PortableExecutable.PEBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.pebuilder)
+* [System.Reflection.PortableExecutable.ManagedPEBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.managedpebuilder)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+System.Reflection.Metadata is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md b/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md
index 7e351acc94fe7..1f0e974b2bab6 100644
--- a/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md
+++ b/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md
@@ -1,14 +1,20 @@
 ## About
 
+<!-- A description of the package and where one can find more documentation -->
+
 Provides read-only reflection on assemblies in an isolated context with support for assemblies that target different processor architectures and runtimes. Using MetadataLoadContext enables you to inspect assemblies without loading them into the main execution context. Assemblies in MetadataLoadContext are treated only as metadata, that is, you can read information about their members, but cannot execute any code contained in them.
 
-For more information, see the documentation:
+## Key Features
+
+<!-- The key features of this package -->
 
-- [How to: Inspect assembly contents using MetadataLoadContext](https://docs.microsoft.com/dotnet/standard/assembly/inspect-contents-using-metadataloadcontext)
-- [System.Reflection.MetadataLoadContext](https://docs.microsoft.com/dotnet/api/system.reflection.metadataloadcontext)
-- [System.Reflection.MetadataAssemblyResolver](https://docs.microsoft.com/dotnet/api/system.reflection.metadataassemblyresolver)
+*
+*
+*
 
-## Example
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 The following example shows how to print the list of types defined in an assembly.
 
@@ -38,3 +44,31 @@ class Program
     }
 }
 ```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation -->
+
+* [How to: Inspect assembly contents using MetadataLoadContext](https://docs.microsoft.com/dotnet/standard/assembly/inspect-contents-using-metadataloadcontext)
+* [System.Reflection.MetadataLoadContext](https://docs.microsoft.com/dotnet/api/system.reflection.metadataloadcontext)
+* [System.Reflection.MetadataAssemblyResolver](https://docs.microsoft.com/dotnet/api/system.reflection.metadataassemblyresolver)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+System.Reflection.MetadataLoadContext is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Resources.Extensions/src/PACKAGE.md b/src/libraries/System.Resources.Extensions/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Resources.Extensions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Runtime.Caching/src/PACKAGE.md b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
index 172477bb6af14..56b8069b13168 100644
--- a/src/libraries/System.Runtime.Caching/src/PACKAGE.md
+++ b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
@@ -1,11 +1,8 @@
 ## About
 
-[System.Runtime.Caching](https://learn.microsoft.com/en-us/dotnet/api/system.runtime.caching?view=dotnet-plat-ext-7.0) ([NuGet package](https://www.nuget.org/packages/System.Runtime.Caching/)) is a packaged set of simple caching API's derived from those of the same namespace available in .Net Framework since 4.0. This package is intended for use as a bridge when porting .Net Framework applications to .Net Core.
+<!-- A description of the package and where one can find more documentation -->
 
-This `System.Runtime.Caching` package can be used with any [.NET implementation](/dotnet/standard/net-standard#net-implementation-support) that targets .NET Standard 2.0 or later. For example:
-* .NET Core 3.1 or later.
-* .Net Framework 4.5 or later.
-* .Net 5.0 or late
+Packaged set of simple caching API's derived from those of the same namespace available in .NET Framework since 4.0. This package is intended for use as a bridge when porting .NET Framework applications to .NET.
 
 [Microsoft.Extensions.Caching.Memory](https://www.nuget.org/packages/Microsoft.Extensions.Caching.Memory/)/[IMemoryCache](https://learn.microsoft.com/en-us/aspnet/core/performance/caching/memory?view=aspnetcore-7.0) is recommended over `System.Runtime.Caching`/`MemoryCache` because it's better integrated into ASP.NET Core. For example, `IMemoryCache` works natively with ASP.NET Core [dependency injection](https://learn.microsoft.com/en-us/aspnet/core/fundamentals/dependency-injection?view=aspnetcore-7.0).
 
@@ -13,25 +10,43 @@ This `System.Runtime.Caching` package can be used with any [.NET implementation]
 >  Use `System.Runtime.Caching`/`MemoryCache` as a compatibility bridge when porting code from .NET 4.x to .NET Core.
 
 
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
 ## Main Types
 
+<!-- The main types provided in this library -->
+
 The main types provided by this library are:
 
 * `System.Runtime.Caching.MemoryCache`
 
-## Remarks
+## Additional Documentation
 
-[MemoryCache.PhysicalMemoryLimit](https://learn.microsoft.com/en-us/dotnet/api/system.runtime.caching.memorycache.physicalmemorylimit?view=dotnet-plat-ext-7.0) property is only supported on windows.
+<!-- Links to further documentation -->
 
-## Addtional Documentation
+[MemoryCache.PhysicalMemoryLimit](https://learn.microsoft.com/en-us/dotnet/api/system.runtime.caching.memorycache.physicalmemorylimit?view=dotnet-plat-ext-7.0) property is only supported on windows.
 
 * [Caching in .NET](https://learn.microsoft.com/en-us/dotnet/core/extensions/caching)
 * [Cache in-memory in ASP.NET Core](https://learn.microsoft.com/en-us/aspnet/core/performance/caching/memory?view=aspnetcore-7.0 )
 
 ## Related Packages
 
+<!-- The related packages associated with this package -->
+
 * [Microsoft.Extensions.Caching.Memory](https://www.nuget.org/packages/Microsoft.Extensions.Caching.Memory/)
 
 ## Feedback & Contributing
 
+<!-- How to provide feedback on this package and contribute to it -->
+
 System.Runtime.Caching is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md b/src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Permissions/src/PACKAGE.md b/src/libraries/System.Security.Permissions/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Security.Permissions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md b/src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md b/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md b/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Text.Encodings.Web/src/PACKAGE.md b/src/libraries/System.Text.Encodings.Web/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Text.Encodings.Web/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.AccessControl/src/PACKAGE.md b/src/libraries/System.Threading.AccessControl/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Threading.AccessControl/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.Channels/src/PACKAGE.md b/src/libraries/System.Threading.Channels/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Threading.Channels/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.RateLimiting/src/PACKAGE.md b/src/libraries/System.Threading.RateLimiting/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Threading.RateLimiting/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md b/src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading/src/PACKAGE.md b/src/libraries/System.Threading/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Threading/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Windows.Extensions/src/PACKAGE.md b/src/libraries/System.Windows.Extensions/src/PACKAGE.md
new file mode 100644
index 0000000000000..2709a6e84e284
--- /dev/null
+++ b/src/libraries/System.Windows.Extensions/src/PACKAGE.md
@@ -0,0 +1,44 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+
+
+
+## Key Features
+
+<!-- The key features of this package -->
+
+*
+*
+*
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* ``
+* ``
+* ``
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+
+## Related Packages
+
+<!-- The related packages associated with this package -->
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From 7aaf419e4835931a1893b342fa73fc925fd71119 Mon Sep 17 00:00:00 2001
From: carlossanlop <1175054+carlossanlop@users.noreply.github.com>
Date: Thu, 31 Aug 2023 19:06:26 -0700
Subject: [PATCH 02/58] System.Diagnostics.EventLog

---
 .../src/PACKAGE.md                            | 95 +++++++++++++++++--
 1 file changed, 86 insertions(+), 9 deletions(-)

diff --git a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
index 2709a6e84e284..1cb7eae3a470b 100644
--- a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
@@ -2,43 +2,120 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
+When an error occurs in a Windows machine, the system administrator or support representative must determine what caused the error, attempt to recover any lost data, and prevent the error from recurring. It is helpful if applications, the operating system, and other system services record important events, such as low-memory conditions or excessive attempts to access a disk. The system administrator can then use the Windows Event Log to help determine what conditions caused the error and identify the context in which it occurred.
 
+This package provides the `System.Diagnostics.EventLog.dll` assembly, which contains types that allow applications to interact with the Windows Event Log service.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Allows reading from existing logs.
+* Allows writing entries to logs.
+* Can create or delete event sources.
+* Can delete logs.
+* Can respond to log entries.
+* Can create new logs when creating an event source.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```cs
+if(!EventLog.SourceExists("MySource"))
+{
+    // An event log source should not be created and immediately used.
+    // There is a latency time to enable the source, it should be created
+    // prior to executing the application that uses the source.
+    // Execute this sample a second time to use the new source.
+    EventLog.CreateEventSource("MySource", "MyNewLog");
+    Console.WriteLine("Event source created. Exiting, execute the application a second time to use the source.");
+    // The source is created. Exit the application to allow it to be registered.
+    return;
+}
+
+EventLog myLog = new();
+myLog.Source = "MySource";
+myLog.WriteEntry("Writing an informational entry to the event log.");
+```
+
+Notes:
+
+- This assembly is only supported on Windows operating systems.
+- Starting with Windows Vista, you must run the application as an administrator to interact with the Windows Event Log service using the `System.Diagnostics.EventLog` class.
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace:
+
+- [`System.Diagnostics.EntryWrittenEventArgs`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EntryWrittenEventArgs)
+- [`System.Diagnostics.EntryWrittenEventHandler`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EntryWrittenEventHandler)
+- [`System.Diagnostics.EventInstance`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventInstance)
+- [`System.Diagnostics.EventLog`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLog)
+- [`System.Diagnostics.EventLogEntry`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntry)
+- [`System.Diagnostics.EventLogEntryCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntryCollection)
+- [`System.Diagnostics.EventLogEntryType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntryType)
+- [`System.Diagnostics.EventLogTraceListener`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogTraceListener)
+- [`System.Diagnostics.EventSourceCreationData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventSourceCreationData)
+- [`System.Diagnostics.OverflowAction`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.OverflowAction)
+
+Under the[`System.Diagnostics.Eventing.Reader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader) namespace:
+
+- [`System.Diagnostics.Eventing.Reader.EventBookmark`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventBookmark)
+- [`System.Diagnostics.Eventing.Reader.EventKeyword`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventKeyword)
+- [`System.Diagnostics.Eventing.Reader.EventLevel`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLevel)
+- [`System.Diagnostics.Eventing.Reader.EventLogConfiguration`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogConfiguration)
+- [`System.Diagnostics.Eventing.Reader.EventLogException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogException)
+- [`System.Diagnostics.Eventing.Reader.EventLogInformation`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogInformation)
+- [`System.Diagnostics.Eventing.Reader.EventLogInvalidDataException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogInvalidDataException)
+- [`System.Diagnostics.Eventing.Reader.EventLogIsolation`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogIsolation)
+- [`System.Diagnostics.Eventing.Reader.EventLogLink`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogLink)
+- [`System.Diagnostics.Eventing.Reader.EventLogMode`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogMode)
+- [`System.Diagnostics.Eventing.Reader.EventLogNotFoundException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogNotFoundException)
+- [`System.Diagnostics.Eventing.Reader.EventLogPropertySelector`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogPropertySelector)
+- [`System.Diagnostics.Eventing.Reader.EventLogProviderDisabledException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogProviderDisabledException)
+- [`System.Diagnostics.Eventing.Reader.EventLogQuery`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogQuery)
+- [`System.Diagnostics.Eventing.Reader.EventLogReader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogReader)
+- [`System.Diagnostics.Eventing.Reader.EventLogReadingException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogReadingException)
+- [`System.Diagnostics.Eventing.Reader.EventLogRecord`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogRecord)
+- [`System.Diagnostics.Eventing.Reader.EventLogSession`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogSession)
+- [`System.Diagnostics.Eventing.Reader.EventLogStatus`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogStatus)
+- [`System.Diagnostics.Eventing.Reader.EventLogType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogType)
+- [`System.Diagnostics.Eventing.Reader.EventLogWatcher`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogWatcher)
+- [`System.Diagnostics.Eventing.Reader.EventMetadata`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventMetadata)
+- [`System.Diagnostics.Eventing.Reader.EventOpcode`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventOpcode)
+- [`System.Diagnostics.Eventing.Reader.EventProperty`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventProperty)
+- [`System.Diagnostics.Eventing.Reader.EventRecord`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventRecord)
+- [`System.Diagnostics.Eventing.Reader.EventRecordWrittenEventArgs`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventRecordWrittenEventArgs)
+- [`System.Diagnostics.Eventing.Reader.EventTask`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventTask)
+- [`System.Diagnostics.Eventing.Reader.PathType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.PathType)
+- [`System.Diagnostics.Eventing.Reader.ProviderMetadata`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.ProviderMetadata)
+- [`System.Diagnostics.Eventing.Reader.SessionAuthentication`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.SessionAuthentication)
+- [`System.Diagnostics.Eventing.Reader.StandardEventKeywords`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventKeywords)
+- [`System.Diagnostics.Eventing.Reader.StandardEventLevel`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventLevel)
+- [`System.Diagnostics.Eventing.Reader.StandardEventOpcode`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventOpcode)
+- [`System.Diagnostics.Eventing.Reader.StandardEventTask`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventTask)
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+- [Microsoft Learn - System.Diagnostics.EventLog API reference](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLog)
+- [Windows App Development - Event logging](https://learn.microsoft.com/en-us/windows/win32/eventlog/event-logging)
+- [GitHub - Source code](https://github.com/dotnet/runtime/tree/main/src/libraries/System.Diagnostics.EventLog)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
 
+- [System.Diagnostics.PerformanceCounter](https://www.nuget.org/packages/System.Diagnostics.PerformanceCounter)
+
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Diagnostics.EventLog** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From dc4012422cf28efe87189c1b8ae6405113e85e9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20S=C3=A1nchez=20L=C3=B3pez?=
 <1175054+carlossanlop@users.noreply.github.com>
Date: Fri, 1 Sep 2023 10:25:06 -0700
Subject: [PATCH 03/58] System.Diagnostics.PerformanceCounter

---
 .../src/PACKAGE.md                            | 211 +++++++++++++++++-
 1 file changed, 202 insertions(+), 9 deletions(-)

diff --git a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
index 2709a6e84e284..1fecb16e56961 100644
--- a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
@@ -2,43 +2,236 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
+Windows allows you to examine how programs you run affect your computer's performance, both in real time and by collecting log data for later analysis. You can do this via the Windows Performance Monitor tool, which uses performance counters, among other features.
 
+Windows performance counters provide a high-level abstraction layer that provides a consistent interface for collecting various kinds of system data such as CPU, memory, and disk usage. They can be included in the operating system or can be part of individual applications. Windows Performance Monitor requests the current value of performance counters at specifiedtime intervals.
+
+System administrators often use performance counters to monitor systems for performance or behavior problems. Software developers often use performance counters to examine the resource usage of their programs.
+
+This package provides the `System.Diagnostics.PerformanceCounter.dll` assembly, which contains types that allow applications to interact with the Windows performance counters.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Can be used to read existing predefined or custom counters.
+* Can be used for publishing (writing) data to custom counters.
+* Can collect performance counters from the local machine or from a remote machine.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```cs
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+
+public class App
+{
+    public static void Main()
+    {
+        List<CounterSample> samples = [];
+
+        // If the category does not exist, create the category and exit.
+        // Performance counters should not be created and immediately used.
+        // There is a latency time to enable the counters, they should be created
+        // prior to executing the application that uses the counters.
+        // Execute this sample a second time to use the category.
+        if (SetupCategory())
+        {
+            return;
+        }
+
+        CollectSamples(samples);
+        CalculateResults(samples);
+    }
+
+    private static bool SetupCategory()
+    {
+        if (PerformanceCounterCategory.Exists("AverageCounter64SampleCategory"))
+        {
+            Console.WriteLine("Category exists - AverageCounter64SampleCategory");
+            return false;
+        }
+
+        CounterCreationDataCollection counterDataCollection = [];
+
+        // Add the counter.
+        CounterCreationData averageCount64 = new()
+        {
+            CounterType = PerformanceCounterType.AverageCount64,
+            CounterName = "AverageCounter64Sample"
+        };
+        counterDataCollection.Add(averageCount64);
+
+        // Add the base counter.
+        CounterCreationData averageCount64Base = new()
+        {
+            CounterType = PerformanceCounterType.AverageBase,
+            CounterName = "AverageCounter64SampleBase"
+        };
+        counterDataCollection.Add(averageCount64Base);
+
+        // Create the category.
+        PerformanceCounterCategory.Create("AverageCounter64SampleCategory",
+            "Demonstrates usage of the AverageCounter64 performance counter type.",
+            PerformanceCounterCategoryType.SingleInstance, counterDataCollection);
+
+        return true;
+    }
+
+    private static void CollectSamples(List<CounterSample> samples)
+    {
+        // Create the counters
+
+        PerformanceCounter avgCounter64Sample = new PerformanceCounter("AverageCounter64SampleCategory",
+            "AverageCounter64Sample",
+            false)
+        {
+            RawValue = 0
+        };
+
+        PerformanceCounter avgCounter64SampleBase = new PerformanceCounter("AverageCounter64SampleCategory",
+            "AverageCounter64SampleBase",
+            false)
+        {
+            RawValue = 0
+        };
+
+        Random r = new(DateTime.Now.Millisecond);
+
+        for (int j = 0; j < 100; j++)
+        {
+            int value = r.Next(1, 10);
+            Console.Write(j + " = " + value);
+
+            avgCounter64Sample.IncrementBy(value);
+
+            avgCounter64SampleBase.Increment();
+
+            if ((j % 10) == 9)
+            {
+                OutputSample(avgCounter64Sample.NextSample());
+                samples.Add(avgCounter64Sample.NextSample());
+            }
+            else
+            {
+                Console.WriteLine();
+            }
+
+            System.Threading.Thread.Sleep(50);
+        }
+    }
+
+    private static void CalculateResults(List<CounterSample> samples)
+    {
+        for (int i = 0; i < (samples.Count - 1); i++)
+        {
+            // Output the sample.
+            OutputSample(samples[i]);
+            OutputSample(samples[i + 1]);
+
+            // Use .NET to calculate the counter value.
+            Console.WriteLine($".NET computed counter value = {CounterSampleCalculator.ComputeCounterValue(samples[i], samples[i + 1])}");
+
+            // Calculate the counter value manually.
+            Console.WriteLine($"My computed counter value = {MyComputeCounterValue(samples[i], samples[i + 1])}");
+        }
+    }
+
+    //    Description - This counter type shows how many items are processed, on average,
+    //        during an operation. Counters of this type display a ratio of the items
+    //        processed (such as bytes sent) to the number of operations completed. The
+    //        ratio is calculated by comparing the number of items processed during the
+    //        last interval to the number of operations completed during the last interval.
+    // Generic type - Average
+    //      Formula - (N1 - N0) / (D1 - D0), where the numerator (N) represents the number
+    //        of items processed during the last sample interval and the denominator (D)
+    //        represents the number of operations completed during the last two sample
+    //        intervals.
+    //    Average (Nx - N0) / (Dx - D0)
+    //    Example PhysicalDisk\ Avg. Disk Bytes/Transfer
+    private static float MyComputeCounterValue(CounterSample s0, CounterSample s1)
+    {
+        float numerator = (float)s1.RawValue - s0.RawValue;
+        float denomenator = (float)s1.BaseValue - s0.BaseValue;
+        float counterValue = numerator / denomenator;
+        return counterValue;
+    }
+
+    private static void OutputSample(CounterSample s)
+    {
+        Console.WriteLine("\r\n+++++++++++");
+        Console.WriteLine("Sample values - \r\n");
+        Console.WriteLine($"   BaseValue        = {s.BaseValue}");
+        Console.WriteLine($"   CounterFrequency = {s.CounterFrequency}");
+        Console.WriteLine($"   CounterTimeStamp = {s.CounterTimeStamp}");
+        Console.WriteLine($"   CounterType      = {s.CounterType}");
+        Console.WriteLine($"   RawValue         = {s.RawValue}");
+        Console.WriteLine($"   SystemFrequency  = {s.SystemFrequency}");
+        Console.WriteLine($"   TimeStamp        = {s.TimeStamp}");
+        Console.WriteLine($"   TimeStamp100nSec = {s.TimeStamp100nSec}");
+        Console.WriteLine("++++++++++++++++++++++");
+    }
+}
+```
+
+Notes:
+
+* This assembly is only supported on Windows operating systems.
+* Only the administrator of the computer or users in the Performance Logs User Group can log counter data. Users in the Administrator group can log counter data only if the tool they use to log counter data is started from a Command Prompt window that is opened with `Run as administrator...`. Any users in interactive logon sessions can view counter data. However, users in non-interactive logon sessions must be in the Performance Monitoring Users group to view counter data.
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace:
+
+* [`System.Diagnostics.CounterCreationData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterCreationData)
+* [`System.Diagnostics.CounterCreationDataCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterCreationDataCollection)
+* [`System.Diagnostics.CounterSample`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterSample)
+* [`System.Diagnostics.CounterSampleCalculator`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterSampleCalculator)
+* [`System.Diagnostics.ICollectData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.ICollectData)
+* [`System.Diagnostics.InstanceData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.InstanceData)
+* [`System.Diagnostics.InstanceDataCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.InstanceDataCollection)
+* [`System.Diagnostics.InstanceDataCollectionCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.InstanceDataCollectionCollection)
+* [`System.Diagnostics.PerformanceCounter`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounter)
+* [`System.Diagnostics.PerformanceCounterCategory`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterCategory)
+* [`System.Diagnostics.PerformanceCounterCategoryType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterCategoryType)
+* [`System.Diagnostics.PerformanceCounterInstanceLifetime`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterInstanceLifetime)
+* [`System.Diagnostics.PerformanceCounterManager`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterManager)
+* [`System.Diagnostics.PerformanceCounterType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterType)
+
+Under the [`System.Diagnostics.PerformanceData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData) namespace:
+
+* [`System.Diagnostics.PerformanceData.CounterData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterData)
+* [`System.Diagnostics.PerformanceData.CounterSet`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSet)
+* [`System.Diagnostics.PerformanceData.CounterSetInstance`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSetInstance)
+* [`System.Diagnostics.PerformanceData.CounterSetInstanceCounterDataSet`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSetInstanceCounterDataSet)
+* [`System.Diagnostics.PerformanceData.CounterSetInstanceType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSetInstanceType)
+* [`System.Diagnostics.PerformanceData.CounterType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterType)
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Microsoft Learn - System.Diagnostics.PerformanceCounter API reference](https://learn.microsoft.com/en-us/dotnet/api/system.diagnostics.performancecounter?view=dotnet-plat-ext-7.0)
+* [Windows App Development - Performance Counters](https://learn.microsoft.com/en-us/windows/win32/perfctrs/performance-counters-portal)
+* [Windows Performance and Reliability - Windows Performance Monitor](https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc749249(v=ws.11))
+* [Windows Server - perfmon](https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/perfmon)
+* [GitHub - Source code](https://github.com/dotnet/runtime/tree/main/src/libraries/System.Diagnostics.PerformanceCounter)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
 
+* [System.Diagnostics.EventLog](https://www.nuget.org/packages/System.Diagnostics.EventLog)
+
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Diagnostics.PerformanceCounter** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 32c9b03c489ecb7a6c1d34d4df671493ef1a2a22 Mon Sep 17 00:00:00 2001
From: Eric StJohn <ericstj@microsoft.com>
Date: Tue, 5 Sep 2023 10:12:30 -0700
Subject: [PATCH 04/58] Add package readme for System.Speech

---
 src/libraries/System.Speech/src/PACKAGE.md | 85 ++++++++++++++++++----
 1 file changed, 71 insertions(+), 14 deletions(-)

diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index 2709a6e84e284..76c80a6075f02 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -1,44 +1,101 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
+Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other non-Windows platforms.  
 
-
+This package is provided primarily for compatibility with code being ported from .NETFramework and is not accepting new features.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Recognize speech as text in a given language and grammar.
+* Synthesize text as speech.
+* Support for [Speech Recognition Grammar v1.0](https://www.w3.org/TR/speech-grammar/) documents
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+### Synthesis example
+```C# 
+using System.Speech.Synthesis;
+
+// Initialize a new instance of the SpeechSynthesizer. 
+SpeechSynthesizer synth = new SpeechSynthesizer();  
+
+// Configure the audio output.   
+synth.SetOutputToDefaultAudioDevice();  
+
+// Speak a string, synchronously
+synth.Speak("Hello World!");
+
+// Speak a string asynchronously
+var prompt = synth.SpeakAsync("Goodnight Moon!");
+
+while(!prompt.IsCompleted)
+{
+    Console.WriteLine("speaking...");
+    Thread.Sleep(500);
+}
+```
+
+### Recognition example
+```C#
+// Create a new SpeechRecognitionEngine instance.
+using SpeechRecognizer recognizer = new SpeechRecognizer();
+using ManualResetEvent exit = new ManualResetEvent(false);
+
+// Create a simple grammar that recognizes "red", "green", "blue", or "exit".
+Choices choices = new Choices();
+choices.Add(new string[] { "red", "green", "blue", "exit" });
+
+// Create a GrammarBuilder object and append the Choices object.
+GrammarBuilder gb = new GrammarBuilder();
+gb.Append(choices);
+
+// Create the Grammar instance and load it into the speech recognition engine.
+Grammar g = new Grammar(gb);
+recognizer.LoadGrammar(g);
+
+// Register a handler for the SpeechRecognized event.
+recognizer.SpeechRecognized += (s, e) =>
+{
+    Console.WriteLine($"Recognized: {e.Result.Text}, Confidence: {e.Result.Confidence}");
+    if (e.Result.Text == "exit")
+    {
+        exit.Set();        
+    }
+};
+
+// Emulate 
+Console.WriteLine("Emulating \"red\".");
+recognizer.EmulateRecognize("red");
+
+Console.WriteLine("Speak red, green, blue, or exit please...");
+
+exit.WaitOne();
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Speech.Recognition.SpeechRecognizer`
+* `System.Speech.Synthesis.SpeechSynthesizer`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
+* [Conceptual documentation](https://learn.microsoft.com/en-us/previous-versions/office/developer/speech-technologies/hh361625(v%3doffice.14))
+* [Speech.Recognition API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.speech.recognition)
+* [Speech.Synthesis API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.speech.synthesis)
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Speech** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 538a3bca8ee2c9e167f65ee53057dd7019c62d79 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 11:20:28 -0700
Subject: [PATCH 05/58] Fill Microsoft.Extensions.Logging.Abstraction doc

---
 .../src/PACKAGE.md                            | 136 ++++++++++++++++--
 1 file changed, 128 insertions(+), 8 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md
index 534ef37b23d3b..400958a0a194a 100644
--- a/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging.Abstractions/src/PACKAGE.md
@@ -2,40 +2,160 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
+`Microsoft.Extensions.Logging.Abstractions` provides abstractions of logging. Interfaces defined in this package are implemented by classes in [Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging/) and other logging packages.
 
+This package includes a logging source generator that produces highly efficient and optimized code for logging message methods.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Define main logging abstraction interfaces like ILogger, ILoggerFactory, ILoggerProvider, etc.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+#### Custom logger provider implementation example
+
+```C#
+using Microsoft.Extensions.Logging;
+
+public sealed class ColorConsoleLogger : ILogger
+{
+    private readonly string _name;
+    private readonly Func<ColorConsoleLoggerConfiguration> _getCurrentConfig;
+
+    public ColorConsoleLogger(
+        string name,
+        Func<ColorConsoleLoggerConfiguration> getCurrentConfig) =>
+        (_name, _getCurrentConfig) = (name, getCurrentConfig);
+
+    public IDisposable? BeginScope<TState>(TState state) where TState : notnull => default!;
+
+    public bool IsEnabled(LogLevel logLevel) =>
+        _getCurrentConfig().LogLevelToColorMap.ContainsKey(logLevel);
+
+    public void Log<TState>(
+        LogLevel logLevel,
+        EventId eventId,
+        TState state,
+        Exception? exception,
+        Func<TState, Exception?, string> formatter)
+    {
+        if (!IsEnabled(logLevel))
+        {
+            return;
+        }
+
+        ColorConsoleLoggerConfiguration config = _getCurrentConfig();
+        if (config.EventId == 0 || config.EventId == eventId.Id)
+        {
+            ConsoleColor originalColor = Console.ForegroundColor;
+
+            Console.ForegroundColor = config.LogLevelToColorMap[logLevel];
+            Console.WriteLine($"[{eventId.Id,2}: {logLevel,-12}]");
+
+            Console.ForegroundColor = originalColor;
+            Console.Write($"     {_name} - ");
+
+            Console.ForegroundColor = config.LogLevelToColorMap[logLevel];
+            Console.Write($"{formatter(state, exception)}");
+
+            Console.ForegroundColor = originalColor;
+            Console.WriteLine();
+        }
+    }
+}
+
+```
+
+#### Create logs
+
+```csharp
+
+// Worker class that uses logger implementation of teh interface ILogger<T>
+
+public sealed class Worker : BackgroundService
+{
+    private readonly ILogger<Worker> _logger;
+
+    public Worker(ILogger<Worker> logger) =>
+        _logger = logger;
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            _logger.LogInformation("Worker running at: {time}", DateTimeOffset.UtcNow);
+            await Task.Delay(1_000, stoppingToken);
+        }
+    }
+}
+
+```
+
+#### Use source generator
+
+```csharp
+public static partial class Log
+{
+    [LoggerMessage(
+        EventId = 0,
+        Level = LogLevel.Critical,
+        Message = "Could not open socket to `{hostName}`")]
+    public static partial void CouldNotOpenSocket(this ILogger logger, string hostName);
+}
+
+public partial class InstanceLoggingExample
+{
+    private readonly ILogger _logger;
+
+    public InstanceLoggingExample(ILogger logger)
+    {
+        _logger = logger;
+    }
+
+    [LoggerMessage(
+        EventId = 0,
+        Level = LogLevel.Critical,
+        Message = "Could not open socket to `{hostName}`")]
+    public partial void CouldNotOpenSocket(string hostName);
+}
+
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Logging.ILogger`
+* `Microsoft.Extensions.Logging.ILoggerProvider`
+* `Microsoft.Extensions.Logging.ILoggerFactory`
+* `Microsoft.Extensions.Logging.ILogger<TCategoryName>`
+* `Microsoft.Extensions.Logging.LogLevel`
+* `Microsoft.Extensions.Logging.Logger<T>`
+* `Microsoft.Extensions.Logging.LoggerMessage`
+* `Microsoft.Extensions.Logging.Abstractions.NullLogger`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/logging)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+[Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging)
+[Microsoft.Extensions.Logging.Console](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Console)
+[Microsoft.Extensions.Logging.Debug](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Debug)
+[Microsoft.Extensions.Logging.EventSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventSource)
+[Microsoft.Extensions.Logging.EventLog](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventLog)
+[Microsoft.Extensions.Logging.TraceSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.TraceSource)
 
 ## Feedback & Contributing
 

From 3f9bf8e51266e65940c7d438905d81e25875440f Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 12:09:35 -0700
Subject: [PATCH 06/58] Fill Microsoft.Extensions.Logging doc

---
 .../src/PACKAGE.md                            | 121 ++++++++++++++++--
 1 file changed, 111 insertions(+), 10 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
index 302b93b495642..607283d3eb748 100644
--- a/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
@@ -1,20 +1,112 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-
-
+`Microsoft.Extensions.Logging` is combined with a core logging abstraction under `Microsoft.Extensions.Logging.Abstractions`. This abstraction is available in our basic built-in implementations like console, event log, and debug (Debug.WriteLine) logging.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Provide concrete implementations of ILoggerFactory
+* Provide extension methods for service collections, logger builder, and activity tracking
+* Provide logging filtering extension methods for logger builder
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+Prior to .NET 6, we only had two forms possible for doing logging, using `Microsoft.Extensions.Logging`:
+
+```cs
+public class LoggingSample1
+{
+    private ILogger _logger;
+
+    public LoggingSample1(ILogger logger)
+    {
+        _logger = logger;
+    }
+
+    public void LogMethod(string name)
+    {
+        _logger.LogInformation("Hello {name}", name);
+    }
+}
+```
+
+Here are some problems with the LoggingSample1 sample using `LogInformation`, `LogWarning`, etc.:
+
+1. We can provide event ID through these APIs, but they are not required today. Which leads to bad usages in real systems that want to react or detect specific event issues being logged.
+2. Parameters passed are processed before LogLevel checks; this leads to unnecessary code paths getting triggered even when logging is disabled for a log level.
+3. It requires parsing of message string on every use to find templates to substitute.
+
+Because of these problems, the more efficient runtime approach recommended as best practices is to use LoggerMessage.Define APIs instead, illustrated below with LoggingSample2:
+
+```cs
+public class LoggingSample2
+{
+    private ILogger _logger;
+
+    public LoggingSample2(ILogger logger)
+    {
+        _logger = logger;
+    }
+
+    public void LogMethod(string name)
+    {
+        Log.LogName(_logger, name);
+    }
+
+    private static class Log
+    {
+        private static readonly Action<ILogger, string, Exception> _logName = LoggerMessage.Define<string>(LogLevel.Information, 0, @"Hello {name}");
+
+        public static void LogName(ILogger logger, string name)
+        {
+            _logName(logger, name, null!);
+        }
+    }
+}
+```
+
+To reach a balance between performance and usability we added the compile-time logging source generator feature in .NET 6, to learn more about it and learn how to use a source generator to create log messages check out [this documentation](https://learn.microsoft.com/dotnet/core/extensions/logger-message-generator).
+
+```csharp
+
+public partial class InstanceLoggingExample
+{
+    private readonly ILogger _logger;
+
+    public InstanceLoggingExample(ILogger logger)
+    {
+        _logger = logger;
+    }
+
+    [LoggerMessage(
+        EventId = 0,
+        Level = LogLevel.Critical,
+        Message = "Could not open socket to `{hostName}`")]
+    public partial void CouldNotOpenSocket(string hostName);
+}
+```
+
+####  Baggage and Tags for `ActivityTrackingOptions`
+
+.NET 5.0 exposed a new feature that allows configuring the logger builder with the `ActivityTrackingOption` to add the tracing context Span Id, Trace Id, Parent Id, Trace state, and Trace flags to the logging scope. The tracing context usually carried in `Activity.Current`.
+
+.NET 6.0 Preview 1 extended this feature to include more tracing context properties which are the Baggage and the Tags:
+
+```cs
+  var loggerFactory = LoggerFactory.Create(logging =>
+  {
+      logging.Configure(options =>
+      {
+          options.ActivityTrackingOptions = ActivityTrackingOptions.Tags | ActivityTrackingOptions.Baggage;
+      }).AddSimpleConsole(options =>
+      {
+          options.IncludeScopes = true;
+      });
+  });
+```
 
 ## Main Types
 
@@ -22,20 +114,29 @@
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* LoggingServiceCollectionExtensions
+* LoggerFactory
+* LoggerFactoryOptions
+* LoggingBuilderExtensions
+* ActivityTrackingOptions
+* FilterLoggingBuilderExtensions
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/logging)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+[Microsoft.Extensions.Logging.Abstractions](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Abstractions)
+[Microsoft.Extensions.Logging.Console](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Console)
+[Microsoft.Extensions.Logging.Debug](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Debug)
+[Microsoft.Extensions.Logging.EventSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventSource)
+[Microsoft.Extensions.Logging.EventLog](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventLog)
+[Microsoft.Extensions.Logging.TraceSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.TraceSource)
 
 ## Feedback & Contributing
 

From f582265b2af9991e239cc2d09237cb5508307ef7 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 12:36:37 -0700
Subject: [PATCH 07/58] Fill Microsoft.Extensions.Logging.Console doc

---
 .../src/PACKAGE.md                            | 83 ++++++++++++++++---
 1 file changed, 73 insertions(+), 10 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
index 582bba45f1216..b35f529af9c06 100644
--- a/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
@@ -1,20 +1,71 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-
-
+`Microsoft.Extensions.Logging.Console` provides a Console logger provider implementation for Microsoft.Extensions.Logging. It provides extension methods for the [ILoggingBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.iloggingbuilder) and [ILoggerProviderConfiguration](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.configuration.iloggerproviderconfiguration-1) classes.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Allow logging to the console using the [Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging/) package.
+* Provide extension methods for the [ILoggingBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.iloggingbuilder) and [ILoggerProviderConfiguration](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.configuration.iloggerproviderconfiguration-1) classes.
+
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```csharp
+using System;
+using Microsoft.Extensions.Logging;
+
+namespace ConsoleLoggerSample
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            // Create a logger factory with a console provider
+            using ILoggerFactory loggerFactory = LoggerFactory.Create(builder => builder.AddConsole());
+
+            // Create a logger with the category name of the current class
+            ILogger<Program> logger = loggerFactory.CreateLogger<Program>();
+
+            // Log some messages with different log levels and message templates
+            logger.LogTrace("This is a trace message.");
+            logger.LogDebug("This is a debug message.");
+            logger.LogInformation("Hello {Name}!", "World");
+            logger.LogWarning("This is a warning message.");
+            logger.LogError("This is an error message.");
+            logger.LogCritical("This is a critical message.");
+
+            // Use structured logging to capture complex data
+            var person = new Person { Name = "Alice", Age = 25 };
+            logger.LogInformation("Created a new person: {@Person}", person);
+
+            // Use exception logging to capture the details of an exception
+            try
+            {
+                throw new Exception("Something went wrong.");
+            }
+            catch (Exception ex)
+            {
+                logger.LogError(ex, "An exception occurred.");
+            }
+
+            Console.WriteLine("Press any key to exit.");
+            Console.ReadKey();
+        }
+    }
+
+    // A simple class to demonstrate structured logging
+    class Person
+    {
+        public string Name { get; set; }
+        public int Age { get; set; }
+    }
+}
+
+```
 
 ## Main Types
 
@@ -22,20 +73,32 @@
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `ConsoleLoggerProvider`
+* `ConsoleLoggerSettings`
+* `ConsoleLoggerOptions`
+* `ConsoleLoggerExtensions`
+* `ConsoleFormatter`
+* `ConsoleFormatterOptions`
+* `JsonConsoleFormatterOptions`
+* `SimpleConsoleFormatterOptions`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/logging)
+* [Console log formatter](https://learn.microsoft.com/dotnet/core/extensions/console-log-formatter)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+[Microsoft.Extensions.Logging.Abstractions](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Abstractions)
+[Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging)
+[Microsoft.Extensions.Logging.Debug](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Debug)
+[Microsoft.Extensions.Logging.EventSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventSource)
+[Microsoft.Extensions.Logging.EventLog](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventLog)
+[Microsoft.Extensions.Logging.TraceSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.TraceSource)
 
 ## Feedback & Contributing
 

From 1cc11d44aef1bb75f365a5312938f4e396bbf8f7 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 12:57:26 -0700
Subject: [PATCH 08/58] Fill Microsoft.Extensions.Logging.Debug doc

---
 .../src/PACKAGE.md                            | 75 ++++++++++++++++---
 1 file changed, 66 insertions(+), 9 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
index b933164215cb8..8a5c652290643 100644
--- a/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
@@ -1,20 +1,72 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-
+`Microsoft.Extensions.Logging.Debug` provides a Debug output logger provider implementation for Microsoft.Extensions.Logging. This logger logs messages to a debugger monitor by writing messages with `System.Diagnostics.Debug.WriteLine()`.
 
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Allow logging to the debugger output.
+* Provide extensions method for the [ILoggingBuilder](https://docs.microsoft.com/dotnet/api/microsoft.extensions.logging.iloggingbuilder) class to easily enable this Debug logger.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```csharp
+using System;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Debug;
+
+namespace DebugLoggerSample
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            // Create a logger factory with a debug provider
+            using ILoggerFactory loggerFactory = LoggerFactory.Create(builder => builder.AddDebug());
+
+            // Create a logger with the category name of the current class
+            ILogger<Program> logger = loggerFactory.CreateLogger<Program>();
+
+            // Log some messages with different log levels and message templates
+            logger.LogTrace("This is a trace message.");
+            logger.LogDebug("This is a debug message.");
+            logger.LogInformation("Hello {Name}!", "World");
+            logger.LogWarning("This is a warning message.");
+            logger.LogError("This is an error message.");
+            logger.LogCritical("This is a critical message.");
+
+            // Use structured logging to capture complex data
+            var person = new Person { Name = "Alice", Age = 25 };
+            logger.LogInformation("Created a new person: {@Person}", person);
+
+            // Use exception logging to capture the details of an exception
+            try
+            {
+                throw new Exception("Something went wrong.");
+            }
+            catch (Exception ex)
+            {
+                logger.LogError(ex, "An exception occurred.");
+            }
+
+            Console.WriteLine("Press any key to exit.");
+            Console.ReadKey();
+        }
+    }
+
+    // A simple class to demonstrate structured logging
+    class Person
+    {
+        public string Name { get; set; }
+        public int Age { get; set; }
+    }
+}
+
+```
 
 ## Main Types
 
@@ -22,18 +74,23 @@
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `DebugLoggerProvider`
+* `DebugLoggerFactoryExtensions`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/logging)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging)
 
 ## Related Packages
+[Microsoft.Extensions.Logging.Abstractions](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Abstractions)
+[Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging)
+[Microsoft.Extensions.Logging.Console](https://www.nuget.org/packages/Microsoft.Extensions.Logging.Console)
+[Microsoft.Extensions.Logging.EventSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventSource)
+[Microsoft.Extensions.Logging.EventLog](https://www.nuget.org/packages/Microsoft.Extensions.Logging.EventLog)
+[Microsoft.Extensions.Logging.TraceSource](https://www.nuget.org/packages/Microsoft.Extensions.Logging.TraceSource)
 
 <!-- The related packages associated with this package -->
 

From 753a352943b7747f47a1817b3a19de61fa443927 Mon Sep 17 00:00:00 2001
From: Stephen Toub <stoub@microsoft.com>
Date: Tue, 5 Sep 2023 17:34:15 -0400
Subject: [PATCH 09/58] Add Microsoft.Bcl.Async package.md details

---
 .../src/PACKAGE.md                            | 50 +++++++++++++------
 1 file changed, 35 insertions(+), 15 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
index 7a9788f170fb4..a4a5af4a370f6 100644
--- a/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
@@ -1,41 +1,61 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+As of C# 8, the C# language has support for producing and consuming asynchronous iterators. The library types in support of those features are available in .NET Core 3.0 and newer as well as in .NET Standard 2.1. This library provides the necessary definitions of those types to support these language features on .NET Framework and on .NET Standard 2.0. This library is not necessary nor recommended when targeting versions of .NET that include the relevant support.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Enables the use of C# async iterators on older .NET platforms
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```C#
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+internal static class Program
+{
+    private static async Task Main()
+    {
+        Console.WriteLine("Starting...");
+        await foreach (var value in GetValuesAsync())
+        {
+            Console.WriteLine(value);
+        }
+        Console.WriteLine("Finished!");
+
+        static async IAsyncEnumerable<int> GetValuesAsync()
+        {
+            for (int i = 0; i < 10; i++)
+            {
+                await Task.Delay(TimeSpan.FromSeconds(1));
+                yield return i;
+            }
+        }
+    }
+}
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `IAsyncEnumerable<T>`
+* `IAsyncEnumerator<T>`
+* `IAsyncDisposable<T>`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
+* [C# Feature Specification](https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/proposals/csharp-8.0/async-streams)
+* [Walkthrough article](https://learn.microsoft.com/archive/msdn-magazine/2019/november/csharp-iterating-with-async-enumerables-in-csharp-8)
 
 ## Feedback & Contributing
 

From e20281dc021de61f7f01fb63956afb978d5b57fd Mon Sep 17 00:00:00 2001
From: Stephen Toub <stoub@microsoft.com>
Date: Tue, 5 Sep 2023 17:43:54 -0400
Subject: [PATCH 10/58] Add System.Threading.Channels package.md details

---
 .../System.Threading.Channels/src/PACKAGE.md  | 49 +++++++++++++++----
 1 file changed, 39 insertions(+), 10 deletions(-)

diff --git a/src/libraries/System.Threading.Channels/src/PACKAGE.md b/src/libraries/System.Threading.Channels/src/PACKAGE.md
index 2709a6e84e284..cd9c6b829e10b 100644
--- a/src/libraries/System.Threading.Channels/src/PACKAGE.md
+++ b/src/libraries/System.Threading.Channels/src/PACKAGE.md
@@ -2,43 +2,72 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
-
+The `System.Threading.Channels` library provides types for passing data asynchronously between producers and consumers.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Abstractions representing channels for one or more producers to publish data to one or more consumers
+* APIs focused on asynchronous production and consumption of data
+* Factory methods for producing multiple kinds of channels
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```C#
+using System;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+
+Channel<int> channel = Channel.CreateUnbounded<int>();
+
+Task producer = Task.Run(async () =>
+{
+    int i = 0;
+    while (true)
+    {
+        channel.Writer.TryWrite(i++);
+        await Task.Delay(TimeSpan.FromSeconds(1));
+    }
+});
+
+Task consumer = Task.Run(async () =>
+{
+    await foreach (int value in channel.Reader.ReadAllAsync())
+    {
+        Console.WriteLine(value);
+    }
+});
+
+await Task.WhenAll(producer, consumer);
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Threading.Channel<T>`
+* `System.Threading.Channel`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Overview](https://devblogs.microsoft.com/dotnet/an-introduction-to-system-threading-channels/)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.threading.channels)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
 
+https://www.nuget.org/packages/System.Threading.Tasks.Dataflow/
+
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Threading.Channels** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From 01b831ee1429f064c5b303e7c6dcecd8671c12b4 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 15:00:48 -0700
Subject: [PATCH 11/58] Fill Microsoft.Extensions.Primitives doc

---
 .../src/PACKAGE.md                            | 109 ++++++++++++++----
 1 file changed, 87 insertions(+), 22 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md
index db0a84ec52694..432abfa969f05 100644
--- a/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Primitives/src/PACKAGE.md
@@ -1,44 +1,109 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+`Microsoft.Extensions.Primitives` contains isolated types that are used in many places within console or ASP.NET Core applications using framework extensions.
 
 ## Key Features
 
-<!-- The key features of this package -->
-
-*
-*
-*
+* IChangeToken: An interface that represents a token that can notify when a change occurs. This can be used to trigger actions or invalidate caches when something changes. For example, the configuration and file providers libraries use this interface to reload settings or files when they are modified.
+* StringValues: A struct that represents a single string or an array of strings. This can be used to efficiently store and manipulate multiple values that are logically a single value. For example, the HTTP headers and query strings libraries use this struct to handle multiple values for the same key.
+* StringSegment: A struct that represents a substring of another string. This can be used to avoid allocating new strings when performing operations on parts of a string. For example, the configuration and logging libraries use this struct to parse and format strings.
 
 ## How to Use
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
+#### IChangeToken with configuration example
+
+```C#
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Primitives;
+using System;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        // Create a configuration builder
+        var configurationBuilder = new ConfigurationBuilder()
+            .SetBasePath(Environment.CurrentDirectory)
+            // appsettings.json expected to have the following contents:
+            // {
+            //   "SomeKey": "SomeValue"
+            // }
+            .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);
+
+        // Build the configuration
+        IConfiguration configuration = configurationBuilder.Build();
+
+        // Create a change token for the configuration
+        IChangeToken changeToken = configuration.GetReloadToken();
+
+        // Attach a change callback
+        IDisposable changeTokenRegistration = changeToken.RegisterChangeCallback(state =>
+        {
+            Console.WriteLine("Configuration changed!");
+            IConfigurationRoot root = (IConfigurationRoot)state;
+            var someValue = root["SomeKey"]; // Access the updated configuration value
+            Console.WriteLine($"New value of SomeKey: {someValue}");
+        }, configuration);
+
+        // go and update the value of the key SomeKey in appsettings.json.
+        // The change callback will be invoked when the file is saved.
+        Console.WriteLine("Listening for configuration changes. Press any key to exit.");
+        Console.ReadKey();
+
+        // Clean up the change token registration when no longer needed
+        changeTokenRegistration.Dispose();
+    }
+}
+```
+#### StringValues example
+
+```C#
+using System;
+using Microsoft.Extensions.Primitives;
+
+namespace StringValuesSample
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            // Create a StringValues object from a single string or an array of strings
+            StringValues single = "Hello";
+            StringValues multiple = new string[] { "Hello", "World" };
+
+            // Use the implicit conversion to string or the ToString method to get the values
+            Console.WriteLine($"Single: {single}"); // Single: Hello
+            Console.WriteLine($"Multiple: {multiple}"); // Multiple: Hello,World
+
+            // Use the indexer, the Count property, and the IsNullOrEmpty method to access the values
+            Console.WriteLine($"Multiple[1]: {multiple[1]}"); // Multiple[1]: World
+            Console.WriteLine($"Single.Count: {single.Count}"); // Single.Count: 1
+            Console.WriteLine($"Multiple.IsNullOrEmpty: {StringValues.IsNullOrEmpty(multiple)}"); // Multiple.IsNullOrEmpty: False
+
+            // Use the Equals method or the == operator to compare two StringValues objects
+            Console.WriteLine($"single == \"Hello\": {single == "Hello"}"); // single == "Hello": True
+            Console.WriteLine($"multiple == \"Hello\": {multiple == "Hello"}"); // multiple == "Hello": False
+       }
+    }
+}
+```
 ## Main Types
 
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `IChangeToken`
+* `StringValues`
+* `StringSegment`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/primitives)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.primitives)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+* [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration)
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
 Microsoft.Extensions.Primitives is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From 628dd0bc1edaba8c560c1f3e4f4f71953d7c42df Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 15:51:53 -0700
Subject: [PATCH 12/58] Remove trailing spaces from Speech doc file

---
 src/libraries/System.Speech/src/PACKAGE.md | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index 76c80a6075f02..0b39583a42401 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -1,7 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other non-Windows platforms.  
+Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other non-Windows platforms.
 
 This package is provided primarily for compatibility with code being ported from .NETFramework and is not accepting new features.
 
@@ -18,14 +18,14 @@ This package is provided primarily for compatibility with code being ported from
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
 ### Synthesis example
-```C# 
+```C#
 using System.Speech.Synthesis;
 
-// Initialize a new instance of the SpeechSynthesizer. 
-SpeechSynthesizer synth = new SpeechSynthesizer();  
+// Initialize a new instance of the SpeechSynthesizer.
+SpeechSynthesizer synth = new SpeechSynthesizer();
 
-// Configure the audio output.   
-synth.SetOutputToDefaultAudioDevice();  
+// Configure the audio output.
+synth.SetOutputToDefaultAudioDevice();
 
 // Speak a string, synchronously
 synth.Speak("Hello World!");
@@ -64,11 +64,11 @@ recognizer.SpeechRecognized += (s, e) =>
     Console.WriteLine($"Recognized: {e.Result.Text}, Confidence: {e.Result.Confidence}");
     if (e.Result.Text == "exit")
     {
-        exit.Set();        
+        exit.Set();
     }
 };
 
-// Emulate 
+// Emulate
 Console.WriteLine("Emulating \"red\".");
 recognizer.EmulateRecognize("red");
 

From a6c50e0497d211d3afaaf563d9bccebb02d1acc6 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 16:52:01 -0700
Subject: [PATCH 13/58] Fill Microsoft.Extensions.Options doc

---
 .../src/PACKAGE.md                            | 166 +++++++++++++++---
 1 file changed, 146 insertions(+), 20 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md
index 220873bc79027..ee0cc2ab6f99e 100644
--- a/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Options/src/PACKAGE.md
@@ -1,44 +1,170 @@
 ## About
+`Microsoft.Extensions.Options` provides a strongly typed way of specifying and accessing settings using dependency injection and acts as a bridge between configuration, DI, and higher level libraries. This library is the glue for how an app developer uses DI to configure the behavior of a library like HttpClient Factory. This also enables user to get a strongly-typed view of their configuration.
 
-<!-- A description of the package and where one can find more documentation -->
+Within this package, you'll find an options validation source generator that generates exceptionally efficient and optimized code for validating options.
 
+## Key Features
 
+* Offer the IValidateOptions interface for the validation of options, along with several generic ValidateOptions classes that implement this interface.
+* OptionsBuilder to configure options.
+* Provide extension methods for service collections and options builder to register options and validate options.
+* Supply a set of generic ConfigureNamedOptions classes that implement the IConfigureNamedOptions interface for configuring named options.
+* Provide a source generator that generates validation code for options.
+* Options caching, managing and monitoring.
 
-## Key Features
+## How to Use
 
-<!-- The key features of this package -->
+#### Options validation example
 
-*
-*
-*
+```C#
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
 
-## How to Use
+var builder = WebApplication.CreateBuilder(args);
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+builder.Services.AddControllersWithViews();
 
-## Main Types
+// Load the configuration and validate it
+builder.Services.AddOptions<MyConfigOptions>()
+            .Bind(builder.Configuration.GetSection(MyConfigOptions.MyConfig))
+            .ValidateDataAnnotations();
+var app = builder.Build();
 
-<!-- The main types provided in this library -->
+
+// Declare the option class to validate
+public class MyConfigOptions
+{
+    public const string MyConfig = "MyConfig";
+
+    [RegularExpression(@"^[a-zA-Z''-'\s]{1,40}$")]
+    public string Key1 { get; set; }
+    [Range(0, 1000,
+        ErrorMessage = "Value for {0} must be between {1} and {2}.")]
+    public int Key2 { get; set; }
+    public int Key3 { get; set; }
+}
+```
+
+#### Using IValidateOptions to validate options
+
+```C#
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddControllersWithViews();
+
+// Configuration to validate
+builder.Services.Configure<MyConfigOptions>(builder.Configuration.GetSection(
+                                        MyConfigOptions.MyConfig));
+
+// OPtions validation through the DI container
+builder.Services.AddSingleton<IValidateOptions
+                              <MyConfigOptions>, MyConfigValidation>();
+
+var app = builder.Build();
+
+public class MyConfigValidation : IValidateOptions<MyConfigOptions>
+{
+    public MyConfigOptions _config { get; private set; }
+
+    public  MyConfigValidation(IConfiguration config)
+    {
+        _config = config.GetSection(MyConfigOptions.MyConfig)
+            .Get<MyConfigOptions>();
+    }
+
+    public ValidateOptionsResult Validate(string name, MyConfigOptions options)
+    {
+        string? vor = null;
+        var rx = new Regex(@"^[a-zA-Z''-'\s]{1,40}$");
+        var match = rx.Match(options.Key1!);
+
+        if (string.IsNullOrEmpty(match.Value))
+        {
+            vor = $"{options.Key1} doesn't match RegEx \n";
+        }
+
+        if ( options.Key2 < 0 || options.Key2 > 1000)
+        {
+            vor = $"{options.Key2} doesn't match Range 0 - 1000 \n";
+        }
+
+        if (_config.Key2 != default)
+        {
+            if(_config.Key3 <= _config.Key2)
+            {
+                vor +=  "Key3 must be > than Key2.";
+            }
+        }
+
+        if (vor != null)
+        {
+            return ValidateOptionsResult.Fail(vor);
+        }
+
+        return ValidateOptionsResult.Success;
+    }
+}
+
+```
+
+#### Options Validation Source Generator Example
+
+```C#
+using System;
+using System.ComponentModel.DataAnnotations;
+using Microsoft.Extensions.Options;
+
+public class MyConfigOptions
+{
+    [RegularExpression(@"^[a-zA-Z''-'\s]{1,40}$")]
+    public string Key1 { get; set; }
+
+    [Range(0, 1000,
+        ErrorMessage = "Value for {0} must be between {1} and {2}.")]
+    public int Key2 { get; set; }
+    public int Key3 { get; set; }
+}
+
+[OptionsValidator]
+public partial class MyConfigValidation : IValidateOptions<MyConfigOptions>
+{
+    // Source generator will automatically provide the implementation of IValidateOptions
+    // Then you can add the validation to the DI Container using the following code:
+    //
+    // builder.Services.AddSingleton<IValidateOptions
+    //                          <MyConfigOptions>, MyConfigValidation>();
+    // builder.Services.AddOptions<MyConfigOptions>()
+    //        .Bind(builder.Configuration.GetSection(MyConfigOptions.MyConfig))
+    //        .ValidateDataAnnotations();
+}
+
+```
+
+## Main Types
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `IOptions`, `IOptionsFactory`, and `IOptionsMonitor`
+* `IValidateOptions` and `ValidateOptions`
+* `OptionsBuilder`, `OptionsFactory`, `OptionsMonitor`, and `OptionsManager`
+* `OptionsServiceCollectionExtensions`
+* `OptionsValidatorAttribute`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/aspnet/core/fundamentals/configuration/options)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.options)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+[Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging)
+[Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration)
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
 Microsoft.Extensions.Options is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From b642db2e7c58c1dc23148a28e303ed929320c297 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Tue, 5 Sep 2023 17:33:29 -0700
Subject: [PATCH 14/58] Fill System.Text.Encoding.CodePages doc

---
 .../src/PACKAGE.md                            | 37 ++++++++-----------
 1 file changed, 16 insertions(+), 21 deletions(-)

diff --git a/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md b/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
index 2709a6e84e284..87e4c8054b2fd 100644
--- a/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
+++ b/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
@@ -1,44 +1,39 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
+`System.Text.Encoding.CodePages` enable creating single and double bytes encodings for code pages that otherwise are available only in the desktop .NET Framework.
 
+## Key Features
 
+* Support single and double byte encodings for code pages that are not available in .NET Core.
 
-## Key Features
+## How to Use
 
-<!-- The key features of this package -->
+```csharp
+using System.Text;
 
-*
-*
-*
+// Register the CodePages encoding provider at application startup to enable using single and double byte encodings.
+Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
 
-## How to Use
+// Now can create single and double byte encodings for code pages that are not available in .NET Core.
+Encoding windows1252Encoding = Encoding.GetEncoding(1252); // Western European (Windows)
+byte[] encodedBytes = windows1252Encoding.GetBytes("String to encode");
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```
 
 ## Main Types
 
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `CodePagesEncodingProvider`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.text.codepagesencodingprovider)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+* [System.Text.Encodings.Web](https://www.nuget.org/packages/System.Text.Encodings.Web)
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+System.Text.Encoding.CodePages is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From e0358bbca486038d9fb348e6fc1e30e513580335 Mon Sep 17 00:00:00 2001
From: Krzysztof Wicher <kwicher@microsoft.com>
Date: Wed, 6 Sep 2023 09:27:14 +0200
Subject: [PATCH 15/58] Add System.IO.Ports

---
 src/libraries/System.IO.Ports/src/PACKAGE.md | 38 +++++++++++++-------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/src/libraries/System.IO.Ports/src/PACKAGE.md b/src/libraries/System.IO.Ports/src/PACKAGE.md
index 2709a6e84e284..b450bd4318cb3 100644
--- a/src/libraries/System.IO.Ports/src/PACKAGE.md
+++ b/src/libraries/System.IO.Ports/src/PACKAGE.md
@@ -1,44 +1,58 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-
-
+[System.IO.Ports](https://www.nuget.org/packages/System.IO.Ports) package provides synchronous serial port file resource. Additionally, the functionality of this class can be wrapped in an internal `Stream` object, accessible through the `BaseStream` property, and passed to classes that wrap or use streams.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* synchronous and event-driven I/O
+* access to pin and break states
+* access to serial driver properties
+* access to `Stream` object through the `BaseStream` property
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```C#
+using System.IO.Ports;
+
+// Provides list of available serial ports
+string[] portNames = SerialPort.GetPortNames();
+
+// First available port
+string myPortName = portNames[0];
+int baudRate = 9600;
+
+SerialPort sp = new SerialPort(myPortName, baudRate);
+sp.Open();
+sp.WriteLine("Hello World!");
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
-The main types provided by this library are:
+The main type provided by this library is:
 
-* ``
-* ``
-* ``
+* `SerialPort`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [SerialPort class documentation](https://learn.microsoft.com/en-us/dotnet/api/system.io.ports.serialport?view=dotnet-plat-ext-7.0)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/System.IO.Ports)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+- [System.IO.Ports](https://www.nuget.org/packages/System.IO.Ports)
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.IO.Ports** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 6cafb455828638da2b6672cf56fb9e0065ab7ed2 Mon Sep 17 00:00:00 2001
From: Eirik Tsarpalis <eirik.tsarpalis@gmail.com>
Date: Wed, 6 Sep 2023 16:40:23 +0100
Subject: [PATCH 16/58] Add System.Net.Http.Json README

---
 .../System.Net.Http.Json/src/PACKAGE.md       | 48 +++++++++++--------
 1 file changed, 27 insertions(+), 21 deletions(-)

diff --git a/src/libraries/System.Net.Http.Json/src/PACKAGE.md b/src/libraries/System.Net.Http.Json/src/PACKAGE.md
index 2709a6e84e284..5c084900142c1 100644
--- a/src/libraries/System.Net.Http.Json/src/PACKAGE.md
+++ b/src/libraries/System.Net.Http.Json/src/PACKAGE.md
@@ -1,44 +1,50 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
+Provides extension methods for `System.Net.Http.HttpClient` and `System.Net.Http.HttpContent` that facilitate serialization and deserialization of HTTP requests using System.Text.Json.
 
+## Key Features
 
+* Extension methods for deserializing HTTP response JSON bodies.
+* Extension methods for serializing HTTP request JSON bodies.
+* Extension methods for deserializing JSON from `HttpContent` instances.
 
-## Key Features
+## How to Use
 
-<!-- The key features of this package -->
+```C#
+using System.Net.Http.Json;
 
-*
-*
-*
+using var client = new HttpClient();
 
-## How to Use
+// Get the list of all books
+Book[] books = await client.GetFromJsonAsync<Book[]>("https://api.contoso.com/books");
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+// Send a POST request to add a new book
+var book = new Book(id: 42, "Title", "Author", publishedYear: 2023);
+HttpResponseMessage response = await client.PostAsJsonAsync($"https://api.contoso.com/books/{book.id}", book);
 
-## Main Types
+if (response.IsSuccessStatusCode)
+    Console.WriteLine("Book added successfully.");
+else
+    Console.WriteLine($"HTTP request failed with status code: {response.StatusCode}");
 
-<!-- The main types provided in this library -->
+public record Book(int id, string title, string author, int publishedYear);
+```
+
+## Main Types
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `HttpClientJsonExtensions`
+* `HttpContentJsonExtensions`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.net.http.json)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+* [System.Text.Json](https://www.nuget.org/packages/System.Text.Json)
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Net.Http.Json** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 9217e37947a7c1b7d80aeb5d0f076e3c9181a9b1 Mon Sep 17 00:00:00 2001
From: Anton Firszov <Anton.Firszov@microsoft.com>
Date: Wed, 6 Sep 2023 18:18:55 +0200
Subject: [PATCH 17/58] Readme for WinHttpHandler

---
 .../src/PACKAGE.md                            | 52 ++++++++++---------
 1 file changed, 28 insertions(+), 24 deletions(-)

diff --git a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
index 2709a6e84e284..ab0ba9b13aab9 100644
--- a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
+++ b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
@@ -1,44 +1,48 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
+This package provides an [`HttpMessageHandler`](https://learn.microsoft.com/en-us/dotnet/api/system.net.http.httpmessagehandler) implementation backed by [Windows HTTP Services (WinHTTP)](https://learn.microsoft.com/en-us/windows/win32/winhttp/winhttp-start-page).
+While the use of the default `HttpClientHandler` is highly recommended for applications targeting modern .NET, `WinHttpHandler` might help migration scenarios by providing an alternative HTTP backend for Windows that works consistently accross .NET Framework and modern .NET.
 
+## Key Features
 
+* Enables sending *asynchronous* HTTP requests with `HttpClient` on Windows.
+* Handles authentication and credentials.
+* Exposes a subset of WinHTTP options as C# properties on `WinHttpHandler`.
+* Use custom proxy.
+* Handle cookies.
 
-## Key Features
+## How to Use
 
-<!-- The key features of this package -->
+```C#
+using System.Net;
 
-*
-*
-*
+using WinHttpHandler handler = new()
+{
+    ServerCredentials = new NetworkCredential("usr", "pwd")
+};
 
-## How to Use
+using HttpClient client = new(handler);
+using HttpRequestMessage request = new(HttpMethod.Get, "https://httpbin.org/basic-auth/usr/pwd");
+using HttpResponseMessage response = await client.SendAsync(request);
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+Console.WriteLine($"Status: {response.StatusCode}");
+if (response.IsSuccessStatusCode)
+{
+    string content = await response.Content.ReadAsStringAsync();
+    Console.WriteLine(content);
+}
+```
 
 ## Main Types
 
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Net.Http.WinHttpHandler`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.net.http.winhttphandler)
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Net.Http.WinHttpHandler** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 5046b1f76ae606c9b041b48d073e435ed81fbdf6 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Wed, 6 Sep 2023 11:39:41 -0700
Subject: [PATCH 18/58] Fill
 Microsoft.Extensions.Options.ConfigurationExtensions doc

---
 .../src/PACKAGE.md                            | 143 +++++++++++++++---
 1 file changed, 122 insertions(+), 21 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md
index 1609a20ac51d7..c893fd4f0e320 100644
--- a/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Options.ConfigurationExtensions/src/PACKAGE.md
@@ -1,44 +1,145 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+`Microsoft.Extensions.Options.ConfigurationExtensions` provides additional configuration-specific functionality related to Options.
 
 ## Key Features
 
-<!-- The key features of this package -->
-
-*
-*
-*
+* Extension methods for OptionsBuilder for configuration binding
+* Extension methods for IServiceCollection for Options configuration
+* ConfigurationChangeTokenSource<TOptions> for monitoring configuration changes
 
 ## How to Use
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+#### Options Configuration binding
+
+```csharp
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+
+class Program
+{
+    // appsettings.json contents:
+    // {
+    //   "MyOptions": {
+    //     "Setting1": "Value1",
+    //     "Setting2": "Value2"
+    //   }
+    // }
+
+    static void Main(string[] args)
+    {
+        IConfiguration configuration = new ConfigurationBuilder()
+            .SetBasePath(Environment.CurrentDirectory)
+            .AddJsonFile("appsettings.json")
+            .Build();
+
+        IServiceCollection services = new ServiceCollection();
+
+        // Bind the configuration to MyOptions
+        services.Configure<MyOptions>(configuration.GetSection("MyOptions"));
+
+        IServiceProvider serviceProvider = services.BuildServiceProvider();
+
+        // Retrieve MyOptions using dependency injection
+        var myOptions = serviceProvider.GetRequiredService<IOptions<MyOptions>>().Value;
+
+        // Access the bound configuration values
+        Console.WriteLine($"Setting1: {myOptions.Setting1}");
+        Console.WriteLine($"Setting2: {myOptions.Setting2}");
+    }
+}
+
+public class MyOptions
+{
+    public string Setting1 { get; set; }
+    public string Setting2 { get; set; }
+}
+
+```
+
+#### Monitoring options configuration changes
+
+```csharp
+// Assume we have a class that represents some options
+public class MyOptions
+{
+    public string Name { get; set; }
+    public int Age { get; set; }
+}
+
+// appsettings.json contents:
+// {
+//   "MyOptions": {
+//     "Name": "Alice",
+//     "Age": 25
+//   }
+// }
+
+// Assume we have a configuration object that contains some settings
+var config = new ConfigurationBuilder()
+    .AddJsonFile("appsettings.json")
+    .Build();
+
+// We can use the ConfigurationChangeTokenSource to create a change token source for the options
+var changeTokenSource = new ConfigurationChangeTokenSource<MyOptions>(config.GetSection("MyOptions"));
+
+// We can register the change token source with the options monitor
+services.AddOptions<MyOptions>()
+    .Configure(options =>
+    {
+        // Configure the options with the configuration values
+        config.GetSection("MyOptions").Bind(options);
+    })
+    .AddChangeTokenSource(changeTokenSource);
+
+// Now we can inject the options monitor into any class that needs them
+public class MyClass
+{
+    private readonly IOptionsMonitor<MyOptions> _optionsMonitor;
+
+    public MyClass(IOptionsMonitor<MyOptions> optionsMonitor)
+    {
+        _optionsMonitor = optionsMonitor;
+    }
+
+    public void DoSomething()
+    {
+        // Can access the current options value like this
+        var options = _optionsMonitor.CurrentValue;
+        var name = options.Name;
+        var age = options.Age;
+        // Do something with name and age
+
+        // Can also register a callback to be notified when the options change
+        _optionsMonitor.OnChange(newOptions =>
+        {
+            // Do something when the options change
+        });
+    }
+}
+
+```
 
 ## Main Types
 
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `ConfigurationChangeTokenSource`
+* `OptionsBuilderConfigurationExtensions`
+* `OptionsConfigurationServiceCollectionExtensions`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/aspnet/core/fundamentals/configuration/options)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.options)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+* [Microsoft.Extensions.Options](https://www.nuget.org/packages/Microsoft.Extensions.Options)
+* [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration)
+* [Microsoft.Extensions.DependencyInjection](https://www.nuget.org/packages/Microsoft.Extensions.DependencyInjection)
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
 Microsoft.Extensions.Options.ConfigurationExtensions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From d722555a7b9df661e4b4c544b274bec3274d5839 Mon Sep 17 00:00:00 2001
From: Natalia Kondratyeva <knatalia@microsoft.com>
Date: Wed, 6 Sep 2023 22:04:45 +0200
Subject: [PATCH 19/58] Update Microsoft.Extensions.Http

---
 .../Microsoft.Extensions.Http/src/PACKAGE.md  | 57 +++++++++++++++----
 1 file changed, 47 insertions(+), 10 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
index 7effd1dfd486c..bf1cc0ef79e7e 100644
--- a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
@@ -2,43 +2,80 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
-
+[Microsoft.Extensions.Http](https://www.nuget.org/packages/Microsoft.Extensions.Http) package provides `AddHttpClient` extension methods for `IServiceCollection`, `IHttpClientFactory` interface and its default implementation. This provides the ability to set up named `HttpClient` configurations in a DI container and later retrieve them via an injected `IHttpClientFactory` instance.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* The package allows to fluently set up multiple `HttpClient` configurations for applications that use DI via `AddHttpClient` extension method.
+* `HttpClientFactory` caches `HttpMessageHandler` instances per configuration name, which allows to reuse resources between `HttpClient` instances to avoid port exhaustion.
+* `HttpClientFactory` manages lifetime of `HttpMessageHandler` instances and recycles connections to avoid losing DNS changes.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+Note that lifetime management of `HttpClient` instances created by `HttpClientFactory` is completely different from instances created manually. The strategies are to use either short-lived clients created by `HttpClientFactory` or long-lived clients with `PooledConnectionLifetime` set up. For more information, see the [HttpClient lifetime management section](https://learn.microsoft.com/en-us/dotnet/core/extensions/httpclient-factory#httpclient-lifetime-management) in the conceptual docs and [Guidelines for using HTTP clients](https://learn.microsoft.com/en-us/dotnet/fundamentals/networking/http/httpclient-guidelines).
+
+### Configuring HttpClient
+
+```c#
+builder.Services.AddHttpClient("foo"); // adding an HttpClient named "foo" with a default configuration
+
+builder.Services.AddHttpClient("example", c => c.BaseAddress = new Uri("https://www.example.com")) // configuring HttpClient itself
+    .AddHttpMessageHandler<MyAuthHandler>() // adding additional delegating handlers to form a message handler chain
+    .ConfigurePrimaryHttpMessageHandler(b => new HttpClientHandler() { AllowAutoRedirect = false }) // configuring primary handler
+    .SetHandlerLifetime(TimeSpan.FromMinutes(30)); // changing the handler recycling interval
+```
+
+### Using the configured HttpClient
+
+```c#
+public class MyService
+{
+    public MyService(IHttpClientFactory httpClientFactory)
+    {
+        _httpClientFactory = httpClientFactory; // injecting the factory
+    }
+
+    private Task<string> GetExampleAsync(Uri uri, CancellationToken ct)
+    {
+        HttpClient exampleClient = _httpClientFactory.CreateClient("example"); // creating the client for the specified name
+        return exampleClient.GetStringAsync(uri, ct); // using the client
+    }
+}
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `IHttpClientFactory`
+* `IHttpMessageHandlerFactory`
+* `HttpClientFactoryServiceCollectionExtensions`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/core/extensions/httpclient-factory)
+    * Also see [HttpClient guidelines](https://learn.microsoft.com/en-us/dotnet/fundamentals/networking/http/httpclient-guidelines) conceptual doc
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.net.http?view=dotnet-plat-ext-7.0)
+    * Also see [`AddHttpClient` extension method](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.dependencyinjection.httpclientfactoryservicecollectionextensions?view=dotnet-plat-ext-7.0) API doc
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
 
+* [Microsoft.Extensions.DependencyInjection](https://www.nuget.org/packages/Microsoft.Extensions.DependencyInjection/)
+* [Microsoft.Extensions.Http.Polly](https://www.nuget.org/packages/Microsoft.Extensions.Http.Polly)
+* [Microsoft.Extensions.Http.Telemetry](https://www.nuget.org/packages/Microsoft.Extensions.Http.Telemetry)
+
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Http is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Http is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 9c1d7950c3886b467c2ce6866ed4edf4bbf8b990 Mon Sep 17 00:00:00 2001
From: Tarek Mahmoud Sayed <tarekms@microsoft.com>
Date: Wed, 6 Sep 2023 13:56:28 -0700
Subject: [PATCH 20/58] Fill Microsoft.Bcl.TimeProvider doc

---
 .../Microsoft.Bcl.TimeProvider/src/PACKAGE.md | 60 ++++++++++++-------
 1 file changed, 37 insertions(+), 23 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
index 90901aee2d59c..bf767f3354d39 100644
--- a/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
@@ -1,44 +1,58 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+Microsoft.Bcl.TimeProvider provides time abstraction support for apps targeting .NET 7 and earlier, as well as those intended for the .NET Framework. For apps targeting .NET 8 and newer versions, referencing this package is unnecessary, as the types it contains are already included in the .NET 8 and higher platform versions.
 
 ## Key Features
 
-<!-- The key features of this package -->
-
-*
-*
-*
+* Provides a common abstraction for time-related operations.
 
 ## How to Use
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```csharp
+using System;
+
+// A class that uses TimeProvider to get the current time in Utc coordinates
+public class UtcClock
+{
+    private readonly TimeProvider _timeProvider;
+
+    // Constructor that takes a TimeProvider as a dependency
+    public Clock(TimeProvider timeProvider)
+    {
+        _timeProvider = timeProvider;
+    }
+
+    // A method that returns the current time as a string
+    public string GetTime()
+    {
+        return _timeProvider.GetLocalNow().ToString("HH:mm:ss");
+    }
+}
+
+// A class that inherits from TimeProvider and overrides the GetLocalNow method
+public class UtcTimeProvider : TimeProvider
+{
+    // Override the GetLocalNow method to always return UTC time
+    public override DateTimeOffset GetLocalNow()
+    {
+        return TimeProvider.System.GetUtcNow();
+    }
+}
+
+```
 
 ## Main Types
 
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `TimeProvider`
+* `TimeProviderTaskExtensions`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.timeprovider)
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
 Microsoft.Bcl.TimeProvider is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From 5bfc51c4e375984a018e41da295156c7991b98e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Cant=C3=BA?= <dacantu@microsoft.com>
Date: Thu, 7 Sep 2023 10:54:12 -0500
Subject: [PATCH 21/58] Add Microsoft.Extensions.Caching.Memory package.md
 details

---
 .../src/PACKAGE.md                            | 65 ++++++++++++++++---
 1 file changed, 55 insertions(+), 10 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
index baa592831d497..8798aa1ff8f38 100644
--- a/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
@@ -2,43 +2,88 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
-
+Provides implementations for local and distributed in-memory cache. It stores and retrieves data in a fast and efficient way.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* A concrete implementation of the IMemoryCache interface, which represents a local in-memory cache that stores and retrieves data in a fast and efficient way
+* A distributed cache that supports higher scale-out than local cache
+* Expiration and eviction policies for its entries
+* Entry prioritization for when the cache size limit is exceeded and needs to be compacted by entry eviction
+* Track of cache statictics
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+Use Microsoft.Extensions.Caching.Memory over System.Runtime.Caching when working with ASP.NET Core as it provides better integration support. For example, IMemoryCache works natively with ASP.NET Core dependency injection.
+
+Local in-memory serialization:
+```csharp
+using Microsoft.Extensions.Caching.Memory;
+
+using MemoryCache cache = new(new MemoryCacheOptions());
+
+object valueToCache = new();
+string key = "key";
+
+using (ICacheEntry entry = cache.CreateEntry(key))
+{
+    // Entries are committed after they are disposed therefore it does not exist yet.
+    Console.WriteLine($"Exists: {cache.TryGetValue(key, out _)}\n");
+
+    entry.Value = valueToCache;
+    entry.SlidingExpiration = TimeSpan.FromSeconds(2);
+}
+
+bool exists = cache.TryGetValue(key, out object? cachedValue);
+Console.WriteLine($"Exists: {exists}" );
+Console.WriteLine($"cachedValue is valueToCache? {object.ReferenceEquals(cachedValue, valueToCache)}\n");
+
+Console.WriteLine("Wait for the sliding expiration...");
+Thread.Sleep(TimeSpan.FromSeconds(2));
+
+Console.WriteLine("Exists: " + cache.TryGetValue(key, out _));
+
+// You can also use the acceleration extensions to set and get entries
+string key2 = "key2";
+object value2 = new();
+
+cache.Set("key2", value2);
+
+object? cachedValue2 = cache.Get(key2);
+Console.WriteLine($"cachedValue2 is value2? {object.ReferenceEquals(cachedValue2, value2)}");
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Caching.Memory.MemoryCache`
+* `Microsoft.Extensions.Caching.Memory.MemoryCacheOptions`
+* `Microsoft.Extensions.Caching.Distributed.MemoryDistributedCache`
+* `Microsoft.Extensions.Caching.Memory.MemoryDistributedCacheOptions`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/caching)
+* [Cache in-memory in ASP.NET Core](https://learn.microsoft.com/en-us/aspnet/core/performance/caching/memory)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.caching.memory)
 
 ## Related Packages
 
 <!-- The related packages associated with this package -->
 
+[Microsoft.Extensions.Caching.Abstractions](https://www.nuget.org/packages/Microsoft.Extensions.Caching.Abstractions)
+
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Caching.Memory is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Caching.Memory is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From e420125db9c6f70c8ce4fcc5a6b03945a1e6e965 Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Thu, 7 Sep 2023 11:10:45 -0500
Subject: [PATCH 22/58] Add Microsoft.Extensions.DependencyInjection

---
 .../src/PACKAGE.md                            | 66 ++++++++++---------
 1 file changed, 36 insertions(+), 30 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
index dbf19733382c4..5ebf199c4d144 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
@@ -1,44 +1,50 @@
 ## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
+Supports the dependency injection (DI) software design pattern which is a technique for achieving Inversion of Control (IoC) between classes and their dependencies.
 
 ## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
+Provides an implementation of the DI interfaces found in the `Microsoft.Extensions.DependencyInjection.Abstractions` package.
 
 ## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```cs
+ServiceCollection services = new ();
+services.AddSingleton<IMessageWriter, MessageWriter>();
+using ServiceProvider provider = services.BuildServiceProvider();
+
+// The code below, following the IoC pattern, is typically only aware of the IMessageWriter interface, not the implementation.
+IMessageWriter messageWriter = provider.GetService<IMessageWriter>()!;
+messageWriter.Write("Hello");
+
+public interface IMessageWriter
+{
+    void Write(string message);
+}
+
+internal class MessageWriter : IMessageWriter
+{
+    public void Write(string message)
+    {
+        Console.WriteLine($"MessageWriter.Write(message: \"{message}\")");
+    }
+}
+```
 
 ## Main Types
-
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
-
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.DependencyInjection.DefaultServiceProviderFactory`
+* `Microsoft.Extensions.DependencyInjection.ServiceCollectionContainerBuilderExtensions`
+* `Microsoft.Extensions.DependencyInjection.ServiceProvider`
 
 ## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/dependency-injection)
+* API documentation
+  - [DefaultServiceProviderFactory](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.defaultserviceproviderfactory)
+  - [ServiceCollectionContainerBuilderExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.servicecollectioncontainerbuilderextensions)
+  - [ServiceProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.serviceprovider)  
 
 ## Related Packages
-
-<!-- The related packages associated with this package -->
+- `Microsoft.Extensions.DependencyInjection.Abstractions`
+- `Microsoft.Extensions.Hosting`
+- `Microsoft.Extensions.Options`
 
 ## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.DependencyInjection is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.DependencyInjection is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 941ea55000493915805a0657f019971a0de31a4b Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Thu, 7 Sep 2023 11:58:44 -0500
Subject: [PATCH 23/58] Add
 Microsoft.Extensions.DependencyInjections.Abstractions

---
 .../src/PACKAGE.md                            | 50 ++++++++-----------
 1 file changed, 20 insertions(+), 30 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md
index 9ec0653cb849c..6c8a654b7f4ff 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection.Abstractions/src/PACKAGE.md
@@ -1,44 +1,34 @@
 ## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
+Supports the lower-level abstractions for the dependency injection (DI) software design pattern which is a technique for achieving Inversion of Control (IoC) between classes and their dependencies.
 
 ## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
+- Interfaces for DI implementations which are provided in other packages including `Microsoft.Extensions.DependencyInjection`.
+- An implementation of a service collection, which is used to add services to and later retrieve them either directly or through constructor injection.
+- Interfaces, attributes and extensions methods to support various DI concepts including specifying a service's lifetime and supporting keyed services.
 
 ## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+This package is typically used with an implementation of the DI abstractions, such as `Microsoft.Extensions.DependencyInjection`.
 
 ## Main Types
-
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
-
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.DependencyInjection.ActivatorUtilities`
+* `Microsoft.Extensions.DependencyInjection.IServiceCollection`
+* `Microsoft.Extensions.DependencyInjection.ServiceCollection`
+* `Microsoft.Extensions.DependencyInjection.ServiceCollectionDescriptorExtensions`
+* `Microsoft.Extensions.DependencyInjection.ServiceDescriptor`
+* `Microsoft.Extensions.DependencyInjection.IServiceProviderFactory<TContainerBuilder>`
 
 ## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/dependency-injection)
+* API documentation
+  - [ActivatorUtilities](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.defaultserviceproviderfactory)
+  - [ServiceCollection](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.servicecollection)
+  - [ServiceDescriptor](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.servicedescriptor)
 
 ## Related Packages
-
-<!-- The related packages associated with this package -->
+- `Microsoft.Extensions.DependencyInjection`
+- `Microsoft.Extensions.Hosting`
+- `Microsoft.Extensions.Options`
 
 ## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.DependencyInjection.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.DependencyInjection.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 7e3b194707dad6addf9cd528f2317ffd250bb250 Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Thu, 7 Sep 2023 12:55:33 -0500
Subject: [PATCH 24/58] Add Microsoft.Extensions.Hosting

---
 .../src/PACKAGE.md                            | 76 ++++++++++++-------
 1 file changed, 50 insertions(+), 26 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
index 4370cde8aa357..0887f275672dd 100644
--- a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
@@ -1,44 +1,68 @@
 ## About
+Contains the .NET Generic Host `HostBuilder` which layers on the `Microsoft.Extensions.Hosting.Abstractions` package.
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+A host encapsulates an app's resources and lifetime functionality, such as:
+- Dependency injection (DI).
+- Logging.
+- Configuration.
+- The `IHostedService` implementation which supports starting and stopping.
 
 ## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
+* Contains the .NET Generic Host `HostBuilder`.
 
 ## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+For a console app project:
+```cs
+    using (IHost host = new HostBuilder().Build())
+    {
+        var lifetime = host.Services.GetRequiredService<IHostApplicationLifetime>();
+    
+        lifetime.ApplicationStarted.Register(() =>
+        {
+            Console.WriteLine("Started");
+        });
+        lifetime.ApplicationStopping.Register(() =>
+        {
+            Console.WriteLine("Stopping firing");
+            Console.WriteLine("Stopping end");
+        });
+        lifetime.ApplicationStopped.Register(() =>
+        {
+            Console.WriteLine("Stopped firing");
+            Console.WriteLine("Stopped end");
+        });
+    
+        host.Start();
+    
+        // Listens for Ctrl-C.
+        host.WaitForShutdown();
+    }
+```
 
 ## Main Types
-
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
-
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Host`.
+* `Microsoft.Extensions.Hosting.HostApplicationBuilder`
+* `Microsoft.Extensions.Hosting.HostBuilder`
+* `Microsoft.Extensions.Hosting.IHostedService`
+* `Microsoft.Extensions.Hosting.IHostedLifecycleService`
 
 ## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Generic host](https://learn.microsoft.com/en-us/dotnet/core/extensions/generic-host)
+* API documentation
+  - [Host](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.host)
+  - [HostApplicationBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.hostapplicationbuilder)
+  - [HostBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.hostbuilder)
 
 ## Related Packages
-
-<!-- The related packages associated with this package -->
+- `Microsoft.Extensions.Configuration`
+- `Microsoft.Extensions.DependencyInjection`
+- `Microsoft.Extensions.Hosting.Abstractions`
+- `Microsoft.Extensions.Logging`
+- `Microsoft.Extensions.Options`
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Hosting is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Hosting is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 8621b39f32f66673ef552814a1281644db80522a Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Thu, 7 Sep 2023 14:33:55 -0500
Subject: [PATCH 25/58] Add Microsoft.Extensions.Hosting.WindowsServices

---
 .../src/PACKAGE.md                            | 54 +++++++++----------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md
index e70b7da4ac046..65908c6aaa7b6 100644
--- a/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting.WindowsServices/src/PACKAGE.md
@@ -1,44 +1,44 @@
 ## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
+Supports using Windows Services with the hosting infrastructure.
 
 ## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
+* Can configure a host to be a Windows Service.
 
 ## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+From a Worker Service app created using the Visual Studio template:
+```cs
+IHost host = Host.CreateDefaultBuilder(args)
+    .ConfigureServices(services =>
+    {
+        services.AddHostedService<Worker>();
+    })
+    // Configure as a Windows Service
+    .UseWindowsService(options =>
+    {
+        options.ServiceName = "My Service";
+    })
+    .Build();
+
+host.Run();
+```
 
 ## Main Types
-
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
-
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Hosting.WindowsServiceLifetimeHostBuilderExtensions`
+* `Microsoft.Extensions.Hosting.WindowsServices.WindowsServiceLifetime`
 
 ## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [WindowsServiceLifetime](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.windowsservices.windowsservicelifetime)
+* [WindowsServiceLifetimeHostBuilderExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.windowsservicelifetimehostbuilderextensions)
+* [Create Windows Service using BackgroundService](https://learn.microsoft.com/dotnet/core/extensions/windows-service)
+* [Host ASP.NET Core in a Windows Service](https://learn.microsoft.com/aspnet/core/host-and-deploy/windows-service?tabs=visual-studio)
 
 ## Related Packages
-
-<!-- The related packages associated with this package -->
+- `Microsoft.Extensions.Hosting`
+- `System.ServiceProcess.ServiceController`
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Hosting.WindowsServices is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Hosting.WindowsServices is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From a53318d8117b3ec542fe99841ed3a1265a3958b0 Mon Sep 17 00:00:00 2001
From: Buyaa Namnan <bunamnan@microsoft.com>
Date: Thu, 7 Sep 2023 13:47:14 -0700
Subject: [PATCH 26/58] Update PACKAGE.md for System.DirectoryServices

---
 .../System.DirectoryServices/src/PACKAGE.md   | 62 +++++++++++++++----
 1 file changed, 50 insertions(+), 12 deletions(-)

diff --git a/src/libraries/System.DirectoryServices/src/PACKAGE.md b/src/libraries/System.DirectoryServices/src/PACKAGE.md
index 2709a6e84e284..ed4f115006da6 100644
--- a/src/libraries/System.DirectoryServices/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices/src/PACKAGE.md
@@ -2,43 +2,81 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
-
+Provides easy access to [Active Directory Domain Services](https://learn.microsoft.com/windows/win32/ad/active-directory-domain-services) from managed code. `Microsoft Active Directory Domain Services` are the foundation for distributed networks built on Windows 2000 Server, Windows Server 2003 and Microsoft Windows Server 2008 operating systems that use domain controllers. The namespace contains two component classes, [DirectoryEntry](https://learn.microsoft.com/dotnet/api/system.directoryservices.directoryentry) and [DirectorySearcher](https://learn.microsoft.com/dotnet/api/system.directoryservices.directorysearcher), which use the Active Directory Services Interfaces (ADSI) technology. ADSI is the set of interfaces that Microsoft provides as a flexible tool for working with a variety of network providers. ADSI gives the administrator the ability to locate and manage resources on a network with relative ease, regardless of the size of the network.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+Active Directory Domain Services use a tree structure. Each node in the tree contains a set of properties. Use this library to traverse, search, and modify the tree, and read and write to the properties of a node.
+
+* The [DirectoryEntry](https://learn.microsoft.com/dotnet/api/system.directoryservices.directoryentry) class encapsulates a node or object in the Active Directory Domain Services hierarchy. Use this class for binding to objects, reading properties, and updating attributes. Together with helper classes, DirectoryEntry provides support for life-cycle management and navigation methods, including creating, deleting, renaming, moving a child node, and enumerating children.
+* Use the [DirectorySearcher](https://learn.microsoft.com/dotnet/api/system.directoryservices.directorysearcher) class to perform queries against the Active Directory Domain Services hierarchy. LDAP is the only system-supplied Active Directory Service Interfaces (ADSI) provider that supports searching. A search of the Active Directory Domain Services hierarchy through [DirectorySearcher](https://learn.microsoft.com/dotnet/api/system.directoryservices.directorysearcher) returns instances of [SearchResult](https://learn.microsoft.com/dotnet/api/system.directoryservices.searchresult), which are contained in an instance of the [SearchResultCollection](https://learn.microsoft.com/dotnet/api/system.directoryservices.searchresultcollection) class.
+* Network administrators write scripts and applications that access Active Directory Domain Services to automate common administrative tasks, such as adding users and groups, managing printers, and setting permissions for network resources.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+Install the `System.DirectoryServices` library from nuget
+
+```dotnetcli
+dotnet add package System.DirectoryServices --version 7.0.1
+```
+
+The sample need a real path to an Active Directory server to work properly:
+
+```cs
+using System.DirectoryServices;
+
+namespace TestDirectoryServices
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            DirectoryEntry rootDse = new DirectoryEntry("LDAP://RootDSE");
+            string configNamingContext = rootDse.Properties["configurationNamingContext"].Value.ToString();
+
+            DirectoryEntry certTemplates = new DirectoryEntry("LDAP://CN=Certificate Templates,CN=Public Key Services,CN=Services," + configNamingContext);
+            DirectorySearcher templatesSearch = new DirectorySearcher(certTemplates, "(objectClass=pKICertificateTemplate)", null, SearchScope.OneLevel);
+
+            SearchResultCollection templates = templatesSearch.FindAll();
+
+            foreach (SearchResult template in templates)
+            {
+                Console.WriteLine($"Name: {template.Properties["name"][0]} ({template.Properties["displayName"][0]})");
+                Console.WriteLine($"Flags: {template.Properties["msPKI-Enrollment-Flag"][0]}");
+            }
+        }
+    }
+}
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.DirectoryServices.DirectoryEntry`
+* `System.DirectoryServices.DirectorySearcher`
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.directoryservices)
+* [Active Directory Domain Services](https://learn.microsoft.com/windows/win32/ad/active-directory-domain-services)
+* [Active Directory Service Interfaces](https://learn.microsoft.com/windows/win32/adsi/active-directory-service-interfaces-adsi)
+* [Lightweight Directory Access Protocol (LDAP)](https://learn.microsoft.com/previous-versions/windows/desktop/ldap/lightweight-directory-access-protocol-ldap-api)
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+* [System.DirectoryServices.AccountManagement](https://learn.microsoft.com/dotnet/api/system.directoryservices.accountmanagement)
+* [System.DirectoryServices.Protocols](https://learn.microsoft.com/dotnet/api/system.directoryservices.protocols)
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.DirectoryServices** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From cfac502f2f7c60ac6d729a51d407b99bc0c24605 Mon Sep 17 00:00:00 2001
From: Buyaa Namnan <bunamnan@microsoft.com>
Date: Thu, 7 Sep 2023 14:32:13 -0700
Subject: [PATCH 27/58] Apply suggestions from code review

---
 .../Microsoft.Extensions.DependencyInjection/src/PACKAGE.md     | 2 +-
 src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
index 5ebf199c4d144..91474fd46a2f2 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/PACKAGE.md
@@ -39,7 +39,7 @@ The main types provided by this library are:
 * API documentation
   - [DefaultServiceProviderFactory](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.defaultserviceproviderfactory)
   - [ServiceCollectionContainerBuilderExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.servicecollectioncontainerbuilderextensions)
-  - [ServiceProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.serviceprovider)  
+  - [ServiceProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.serviceprovider)
 
 ## Related Packages
 - `Microsoft.Extensions.DependencyInjection.Abstractions`
diff --git a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
index 0887f275672dd..f1c1084f301cd 100644
--- a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
@@ -48,7 +48,7 @@ The main types provided by this library are:
 * `Microsoft.Extensions.Hosting.IHostedLifecycleService`
 
 ## Additional Documentation
-* [Generic host](https://learn.microsoft.com/en-us/dotnet/core/extensions/generic-host)
+* [Generic host](https://learn.microsoft.com/dotnet/core/extensions/generic-host)
 * API documentation
   - [Host](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.host)
   - [HostApplicationBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.hostapplicationbuilder)

From c71c61ac75d7333facc470e3f750f8c67778b216 Mon Sep 17 00:00:00 2001
From: Buyaa Namnan <bunamnan@microsoft.com>
Date: Thu, 7 Sep 2023 15:57:49 -0700
Subject: [PATCH 28/58] Update System.DirectoryServices.AccountManagement
 PACKAGE.md

---
 .../src/PACKAGE.md                            | 55 +++++++++++++++----
 1 file changed, 43 insertions(+), 12 deletions(-)

diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
index 2709a6e84e284..9ca387e0757c1 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -1,44 +1,75 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-
-
+Provides uniform access and manipulation of security principals across multiple principal stores. The principal objects in the Account Management API include computer, group and user objects, principal stores include: 
+ * Active Directory Domain Services (AD DS)
+ * Active Directory Lightweight Directory Services (AD LDS)
+ * Machine SAM (MSAM).
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Basic directory operations such as creating and updating security principals. The application requires less knowledge of the underlying stores to perform these operations.
+* Applications can extend the object model to include new types of directory objects.
+* Account management tasks, such as enabling and disabling a user account.
+* Cross-store support allows group objects in the Active Directory Domain Services (AD DS), Active Directory Lightweight Directory Services (AD LDS), and Machine SAM (MSAM) databases to contain members from different types of stores.
+* Query by example searching, available on the PrincipalSearcher class, enables applications to set properties on a principal object and search the selected store for other objects that contain matching property values.
+* Enhanced search on computer, user and group principal objects enables applications to search the selected store for matching principal objects.
+* Recursive search, available on the group principal object, enables applications to search a group recursively and return only principal objects that are leaf nodes.
+* Credential validation against the Machine SAM, AD DS, and AD LS stores.
+* Connections speeds are increased by using the Fast Concurrent Bind (FSB) feature when available. Connection caching decreases the number of ports used.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```cs
+// Create the principal context for the usr object.
+PrincipalContext ctx = new PrincipalContext(ContextType.Domain, "fabrikam.com", "CN=Users,DC=fabrikam,DC=com", "administrator", "securelyStoredPassword");
+
+// Create the principal user object from the context
+UserPrincipal usr = new UserPrincipal(ctx);
+usr.AdvancedSearchFilter.LastLogonTime(DateTime.Now, MatchType.LessThan); 
+usr.AdvancedSearchFilter.LastLogonTime(DateTime.Yesterday, MatchType.GreaterThan);
+
+// Create a PrincipalSearcher object.
+PrincipalSearcher ps = new PrincipalSearcher(usr);
+PrincipalSearchResult<Principal> fr = ps.FindAll();
+foreach (UserPrincipal u in results)
+{
+    Console.WriteLine(u.Name);
+}
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.DirectoryServices.AccountManagement.PrincipalContext`
+* `System.DirectoryServices.AccountManagement.PrincipalSearcher`
+* `System.DirectoryServices.AccountManagement.Principal` and its subclasses: `System.DirectoryServices.AccountManagement.UserPrincipal`, `System.DirectoryServices.AccountManagement.GroupPrincipal` and `System.DirectoryServices.AccountManagement.ComputerPrincipal`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* Conceptual documentations:
+  - [System.DirectoryServices.AccountManagement Namespace Overview](https://learn.microsoft.com/en-us/previous-versions/bb384379(v=vs.90))
+  - [About System.DirectoryServices.AccountManagement](https://learn.microsoft.com//previous-versions/bb384375(v=vs.90))
+  - [Using System.DirectoryServices.AccountManagement](https://learn.microsoft.com/previous-versions/bb384384(v=vs.90))
+* API documentation
+  - [System.DirectoryServices.AccountManagement namespace](https://learn.microsoft.com/dotnet/api/system.directoryservices.accountmanagement)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+[System.DirectoryServices](https://learn.microsoft.com/dotnet/api/system.directoryservices)
+
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.DirectoryServices.AccountManagement** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 53b51124aacccf2f538cf16de727d3072f9b91ff Mon Sep 17 00:00:00 2001
From: Buyaa Namnan <bunamnan@microsoft.com>
Date: Thu, 7 Sep 2023 16:03:00 -0700
Subject: [PATCH 29/58] Remove extra space

---
 .../System.DirectoryServices.AccountManagement/src/PACKAGE.md   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
index 9ca387e0757c1..0a999337f099a 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -1,7 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-Provides uniform access and manipulation of security principals across multiple principal stores. The principal objects in the Account Management API include computer, group and user objects, principal stores include: 
+Provides uniform access and manipulation of security principals across multiple principal stores. The principal objects in the Account Management API include computer, group and user objects, principal stores include:
  * Active Directory Domain Services (AD DS)
  * Active Directory Lightweight Directory Services (AD LDS)
  * Machine SAM (MSAM).

From 1f54dd042f4f7e88a2d395e6403d61e507784efd Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Thu, 7 Sep 2023 17:06:29 -0600
Subject: [PATCH 30/58] space

---
 src/libraries/System.Speech/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index 0b39583a42401..acfb0cda2ae7c 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -33,7 +33,7 @@ synth.Speak("Hello World!");
 // Speak a string asynchronously
 var prompt = synth.SpeakAsync("Goodnight Moon!");
 
-while(!prompt.IsCompleted)
+while (!prompt.IsCompleted)
 {
     Console.WriteLine("speaking...");
     Thread.Sleep(500);

From cbbcedbfe254d05ea5a152ac2a2e51a6ad4c6009 Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Fri, 8 Sep 2023 09:54:36 -0500
Subject: [PATCH 31/58] Add Microsoft.Extensions.Hosting.Abstractions

---
 .../src/PACKAGE.md                            | 55 +++++++++----------
 1 file changed, 27 insertions(+), 28 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
index b94327b9a0078..e699e51a60170 100644
--- a/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
@@ -1,44 +1,43 @@
 ## About
+Contains abstractions to host user code in an application by encapsulating an application's resources and lifetime functionality including:
+- Dependency injection (DI).
+- Logging.
+- Configuration.
+- Starting, stopping and obtaining notifications.
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+This package is also used to wire up specific application models like ASP.NET Core that are built on top of hosting.
 
 ## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
+* Provides the `BackgroundService` base class and the `IHostedService` interface for implementing worker services.
+* Provides interfaces used to configure and start\stop a host.
+* Provides types to obtain environment settings such as an application name and paths.
 
 ## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+See the Conceptual documentation below for using `BackgroundService` and `IHostedService` to host worker services.
 
 ## Main Types
-
-<!-- The main types provided in this library -->
-
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Hosting.BackgroundService`
+* `Microsoft.Extensions.Hosting.IHostBuilder`
+* `Microsoft.Extensions.Hosting.IHostedService`
 
 ## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [Conceptual documentation]
+  - [Worker services in .NET](https://learn.microsoft.com/dotnet/core/extensions/workers)
+  - [Implement the IHostedService interface](https://learn.microsoft.com/dotnet/core/extensions/timer-service)
+* [API documentation]
+    - [BackgroundService](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.backgroundservice)
+    - [IHostBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.ihostbuilder)
+    - [IHostedService](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.ihostedservice)
 
 ## Related Packages
-
-<!-- The related packages associated with this package -->
+- `Microsoft.Extensions.Hosting`
+- `Microsoft.Extensions.Configuration.Abstractions`
+- `Microsoft.Extensions.DependencyInjection.Abstractions`
+- `Microsoft.Extensions.Diagnostics.Abstractions`
+- `Microsoft.Extensions.FileProviders.Abstractions`
+- `Microsoft.Extensions.Logging.Abstractions`
 
 ## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Hosting.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Hosting.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 4cecddb4533a4b6bd9d0f015a5b9ae87b3b26afe Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Fri, 8 Sep 2023 09:57:35 -0500
Subject: [PATCH 32/58] Update PACKAGE.md

---
 src/libraries/System.DirectoryServices/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.DirectoryServices/src/PACKAGE.md b/src/libraries/System.DirectoryServices/src/PACKAGE.md
index ed4f115006da6..423ed87b7f386 100644
--- a/src/libraries/System.DirectoryServices/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices/src/PACKAGE.md
@@ -24,7 +24,7 @@ Install the `System.DirectoryServices` library from nuget
 dotnet add package System.DirectoryServices --version 7.0.1
 ```
 
-The sample need a real path to an Active Directory server to work properly:
+The sample needs a real path to an Active Directory server to work properly:
 
 ```cs
 using System.DirectoryServices;

From e987cd09c5431cce7f0d13fa4032a44c1052bb21 Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Fri, 8 Sep 2023 09:59:46 -0500
Subject: [PATCH 33/58] Update PACKAGE.md

---
 .../System.DirectoryServices.AccountManagement/src/PACKAGE.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
index 0a999337f099a..1cb6350eb9690 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -1,7 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-Provides uniform access and manipulation of security principals across multiple principal stores. The principal objects in the Account Management API include computer, group and user objects, principal stores include:
+Provides uniform access and manipulation of security principals across multiple principal stores. The principal objects in the Account Management API include computer, group and user objects. The principal stores includes:
  * Active Directory Domain Services (AD DS)
  * Active Directory Lightweight Directory Services (AD LDS)
  * Machine SAM (MSAM).
@@ -28,7 +28,7 @@ Provides uniform access and manipulation of security principals across multiple
 // Create the principal context for the usr object.
 PrincipalContext ctx = new PrincipalContext(ContextType.Domain, "fabrikam.com", "CN=Users,DC=fabrikam,DC=com", "administrator", "securelyStoredPassword");
 
-// Create the principal user object from the context
+// Create the principal user object from the context.
 UserPrincipal usr = new UserPrincipal(ctx);
 usr.AdvancedSearchFilter.LastLogonTime(DateTime.Now, MatchType.LessThan); 
 usr.AdvancedSearchFilter.LastLogonTime(DateTime.Yesterday, MatchType.GreaterThan);

From 1c9f82be594ab5072ebde7d068b957b9508393e2 Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Fri, 8 Sep 2023 10:02:00 -0500
Subject: [PATCH 34/58] Update Hosting

---
 src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
index f1c1084f301cd..8434c4227716c 100644
--- a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
@@ -1,12 +1,6 @@
 ## About
 Contains the .NET Generic Host `HostBuilder` which layers on the `Microsoft.Extensions.Hosting.Abstractions` package.
 
-A host encapsulates an app's resources and lifetime functionality, such as:
-- Dependency injection (DI).
-- Logging.
-- Configuration.
-- The `IHostedService` implementation which supports starting and stopping.
-
 ## Key Features
 * Contains the .NET Generic Host `HostBuilder`.
 

From 881a662444800ab25dd77d01e8a1e7f535f2bc8f Mon Sep 17 00:00:00 2001
From: Steve Harter <steveharter@users.noreply.github.com>
Date: Fri, 8 Sep 2023 10:03:03 -0500
Subject: [PATCH 35/58] Update Hosting

---
 src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
index 8434c4227716c..a9cd4f5727700 100644
--- a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
@@ -28,7 +28,7 @@ For a console app project:
     
         host.Start();
     
-        // Listens for Ctrl-C.
+        // Listens for Ctrl+C.
         host.WaitForShutdown();
     }
 ```

From 5bbb9773342a388975ef7b7511fc7f603df6d648 Mon Sep 17 00:00:00 2001
From: Buyaa Namnan <bunamnan@microsoft.com>
Date: Fri, 8 Sep 2023 09:27:53 -0700
Subject: [PATCH 36/58] Remove unnecessary brackets

---
 .../Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
index e699e51a60170..f017c0b719327 100644
--- a/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting.Abstractions/src/PACKAGE.md
@@ -23,10 +23,10 @@ The main types provided by this library are:
 * `Microsoft.Extensions.Hosting.IHostedService`
 
 ## Additional Documentation
-* [Conceptual documentation]
+* Conceptual documentation
   - [Worker services in .NET](https://learn.microsoft.com/dotnet/core/extensions/workers)
   - [Implement the IHostedService interface](https://learn.microsoft.com/dotnet/core/extensions/timer-service)
-* [API documentation]
+* API documentation
     - [BackgroundService](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.backgroundservice)
     - [IHostBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.ihostbuilder)
     - [IHostedService](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.ihostedservice)

From 2444a7f926b2f1d14ad5cd6d4019ae2441be57f4 Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Fri, 8 Sep 2023 11:11:33 -0600
Subject: [PATCH 37/58] add oledb and odbc

---
 src/libraries/System.Data.Odbc/src/PACKAGE.md | 49 +++++++++---------
 .../System.Data.OleDb/src/PACKAGE.md          | 51 ++++++++++---------
 2 files changed, 53 insertions(+), 47 deletions(-)

diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
index 2709a6e84e284..eac97dd724719 100644
--- a/src/libraries/System.Data.Odbc/src/PACKAGE.md
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -1,44 +1,47 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+This package implements a data provider for ODBC data sources.
 
 ## Key Features
 
-<!-- The key features of this package -->
-
-*
-*
-*
+Allows access to legacy ODBC data sources.
 
 ## How to Use
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+This is a basic example of retrieving the results of a query using an `OdbcDataReader`. For examples of using an `OdbcDataAdapter`, and of updating an ODBC data source, please see the documentation.
 
-## Main Types
+```cs
+string queryString = "SELECT DISTINCT CustomerID FROM Orders";
+using (OdbcConnection connection = new OdbcConnection(connectionString))
+{
+    OdbcCommand command = new OdbcCommand(queryString, connection);
+    connection.Open();
+    OdbcDataReader reader = command.ExecuteReader();
 
-<!-- The main types provided in this library -->
+    while (reader.Read())
+    {
+        Console.WriteLine("CustomerID={0}", reader[0]);
+    }
 
-The main types provided by this library are:
+    reader.Close();
+}
+```
 
-* ``
-* ``
-* ``
+## Main Types
 
-## Additional Documentation
+* `OdbcDataAdapter` represents a set of data commands and a database connection that are used to fill a `DataSet` and update the ODBC data source.
+* `OdbcDataReader` provides a way of reading a forward-only stream of data rows from an ODBC data source.
+* `OdbcCommand` represents an SQL statement or stored procedure to execute against an ODBC data source..
+* `OdbcConnection` represents an open connection to an ODBC data source.
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+## Additional Documentation
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.data.odbc)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+System.Data.OleDb is a similar package for accessing OLE DB data sources.
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Data.Odbc** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider lower-risk or high-impact fixes that will maintain or improve quality.
\ No newline at end of file
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
index 2709a6e84e284..b74dfad019759 100644
--- a/src/libraries/System.Data.OleDb/src/PACKAGE.md
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -1,44 +1,47 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+This package implements a data provider for OLE DB data sources.
 
 ## Key Features
 
-<!-- The key features of this package -->
-
-*
-*
-*
+Allows access to legacy OLE DB data sources.
 
 ## How to Use
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+This is a basic example of retrieving the results of a query using an `OleDbDataReader`. For examples of using an `OleDbDataAdapter`, and of updating an OLE DB data source, please see the documentation.
+
+```cs
+string queryString = "SELECT OrderID, CustomerID FROM Orders";
+using (OleDbConnection connection = new OleDbConnection(connectionString))
+{
+    OleDbCommand command = new OleDbCommand(queryString, connection);
+    connection.Open();
+    OleDbDataReader reader = command.ExecuteReader();
+
+    while (reader.Read())
+    {
+        Console.WriteLine(reader.GetInt32(0) + ", " + reader.GetString(1));
+    }
+    // always call Close when done reading.
+    reader.Close();
+}
+```
 
 ## Main Types
 
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
+* `OleDbDataAdapter` represents a set of data commands and a database connection that are used to fill a `DataSet` and update the OLE DB data source.
+* `OleDbDataReader` provides a way of reading a forward-only stream of data rows from an OLE DB data source.
+* `OleDbCommand` represents an SQL statement or stored procedure to execute against an OLE DB data source.
+* `OleDbConnection` represents an open connection to an OLE DB data source.
 
 ## Additional Documentation
 
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.data.oledb)
 
 ## Related Packages
 
-<!-- The related packages associated with this package -->
+System.Data.Odbc is a similar package for accessing ODBC data sources.
 
 ## Feedback & Contributing
 
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+**System.Data.OleDb** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider lower-risk or high-impact fixes that will maintain or improve quality.
\ No newline at end of file

From 342df48cb6f766623286bb049fa9c2bc132ac770 Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Fri, 8 Sep 2023 11:15:26 -0600
Subject: [PATCH 38/58] tweak

---
 src/libraries/System.Data.Odbc/src/PACKAGE.md  | 2 +-
 src/libraries/System.Data.OleDb/src/PACKAGE.md | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
index eac97dd724719..7f5d22258dbc8 100644
--- a/src/libraries/System.Data.Odbc/src/PACKAGE.md
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -44,4 +44,4 @@ System.Data.OleDb is a similar package for accessing OLE DB data sources.
 
 ## Feedback & Contributing
 
-**System.Data.Odbc** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider lower-risk or high-impact fixes that will maintain or improve quality.
\ No newline at end of file
+**System.Data.Odbc** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider low-risk, high-impact fixes that are necessary to maintain or improve quality.
\ No newline at end of file
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
index b74dfad019759..5d5b0649345ce 100644
--- a/src/libraries/System.Data.OleDb/src/PACKAGE.md
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -22,7 +22,7 @@ using (OleDbConnection connection = new OleDbConnection(connectionString))
     {
         Console.WriteLine(reader.GetInt32(0) + ", " + reader.GetString(1));
     }
-    // always call Close when done reading.
+
     reader.Close();
 }
 ```
@@ -44,4 +44,4 @@ System.Data.Odbc is a similar package for accessing ODBC data sources.
 
 ## Feedback & Contributing
 
-**System.Data.OleDb** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider lower-risk or high-impact fixes that will maintain or improve quality.
\ No newline at end of file
+**System.Data.OleDb** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider low-risk, high-impact fixes that are necessary to maintain or improve quality.
\ No newline at end of file

From b7515e9909e52fda2026a4eae45a88264365502f Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Fri, 8 Sep 2023 13:26:15 -0600
Subject: [PATCH 39/58] Update src/libraries/System.Speech/src/PACKAGE.md

Co-authored-by: MSDN.WhiteKnight <35516665+MSDN-WhiteKnight@users.noreply.github.com>
---
 src/libraries/System.Speech/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index acfb0cda2ae7c..c58da5834d1b3 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -3,7 +3,7 @@
 <!-- A description of the package and where one can find more documentation -->
 Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other non-Windows platforms.
 
-This package is provided primarily for compatibility with code being ported from .NETFramework and is not accepting new features.
+This package is provided primarily for compatibility with code being ported from .NET Framework and is not accepting new features.
 
 ## Key Features
 

From ea34d0326c82ac2d844c3b878d38a6ebd70c3eb9 Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Fri, 8 Sep 2023 13:26:56 -0600
Subject: [PATCH 40/58] Update
 src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md

Co-authored-by: Anton Firszov <Anton.Firszov@microsoft.com>
---
 src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
index bf1cc0ef79e7e..15fc9683b87ab 100644
--- a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
@@ -10,7 +10,7 @@
 
 * The package allows to fluently set up multiple `HttpClient` configurations for applications that use DI via `AddHttpClient` extension method.
 * `HttpClientFactory` caches `HttpMessageHandler` instances per configuration name, which allows to reuse resources between `HttpClient` instances to avoid port exhaustion.
-* `HttpClientFactory` manages lifetime of `HttpMessageHandler` instances and recycles connections to avoid losing DNS changes.
+* `HttpClientFactory` manages lifetime of `HttpMessageHandler` instances and recycles connections to track DNS changes.
 
 ## How to Use
 

From c88b6db4723f644a624e2bc95e2e0edd9b324b86 Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Fri, 8 Sep 2023 13:29:14 -0600
Subject: [PATCH 41/58] Update src/libraries/System.Speech/src/PACKAGE.md

---
 src/libraries/System.Speech/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index c58da5834d1b3..4d2a8df1f1f8e 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -1,7 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other non-Windows platforms.
+Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other platforms.
 
 This package is provided primarily for compatibility with code being ported from .NET Framework and is not accepting new features.
 

From 022599fc55f9fc949bd2c2b1e58113a13170f29e Mon Sep 17 00:00:00 2001
From: Dan Moseley <danmose@microsoft.com>
Date: Fri, 8 Sep 2023 14:49:07 -0600
Subject: [PATCH 42/58] Apply suggestions from code review

Co-authored-by: Shay Rojansky <roji@roji.org>
---
 src/libraries/System.Data.Odbc/src/PACKAGE.md | 30 +++++++++----------
 .../System.Data.OleDb/src/PACKAGE.md          | 28 ++++++++---------
 2 files changed, 27 insertions(+), 31 deletions(-)

diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
index 7f5d22258dbc8..4211f7f44ee1e 100644
--- a/src/libraries/System.Data.Odbc/src/PACKAGE.md
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -4,35 +4,33 @@ This package implements a data provider for ODBC data sources.
 
 ## Key Features
 
-Allows access to legacy ODBC data sources.
+Allows access to ODBC data sources.
 
 ## How to Use
 
-This is a basic example of retrieving the results of a query using an `OdbcDataReader`. For examples of using an `OdbcDataAdapter`, and of updating an ODBC data source, please see the documentation.
+This is a basic example of retrieving the results of a query using an [OdbcDataReader](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcdatareader). For examples of using an [OdbcDataAdapter](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcdataadapter), and of updating an ODBC data source, please see the documentation.
 
 ```cs
 string queryString = "SELECT DISTINCT CustomerID FROM Orders";
-using (OdbcConnection connection = new OdbcConnection(connectionString))
-{
-    OdbcCommand command = new OdbcCommand(queryString, connection);
-    connection.Open();
-    OdbcDataReader reader = command.ExecuteReader();
 
-    while (reader.Read())
-    {
-        Console.WriteLine("CustomerID={0}", reader[0]);
-    }
+using OdbcConnection connection = new OdbcConnection(connectionString);
+using OdbcCommand command = new OdbcCommand(queryString, connection);
+
+connection.Open();
+using OdbcDataReader reader = command.ExecuteReader();
 
-    reader.Close();
+while (reader.Read())
+{
+    Console.WriteLine("CustomerID={0}", reader[0]);
 }
 ```
 
 ## Main Types
 
-* `OdbcDataAdapter` represents a set of data commands and a database connection that are used to fill a `DataSet` and update the ODBC data source.
-* `OdbcDataReader` provides a way of reading a forward-only stream of data rows from an ODBC data source.
-* `OdbcCommand` represents an SQL statement or stored procedure to execute against an ODBC data source..
-* `OdbcConnection` represents an open connection to an ODBC data source.
+* [OdbcConnection](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcconnection) represents a connection to an ODBC data source.
+* [OdbcCommand](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbccommand) represents an SQL statement or stored procedure to execute against an ODBC data source..
+* [OdbcDataReader](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcdatareader) provides a way of reading a forward-only stream of data rows from an ODBC data source.
+* [OdbcDataAdapter](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcdataadapter) represents a set of data commands and a database connection that are used to fill a [DataSet](https://learn.microsoft.com/dotnet/api/system.data.dataset) and update the ODBC data source.
 
 ## Additional Documentation
 
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
index 5d5b0649345ce..85b73459db679 100644
--- a/src/libraries/System.Data.OleDb/src/PACKAGE.md
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -8,31 +8,29 @@ Allows access to legacy OLE DB data sources.
 
 ## How to Use
 
-This is a basic example of retrieving the results of a query using an `OleDbDataReader`. For examples of using an `OleDbDataAdapter`, and of updating an OLE DB data source, please see the documentation.
+This is a basic example of retrieving the results of a query using an [OleDbDataReader](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbdatareader). For examples of using an [OleDbDataAdapter](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbdataadapter), and of updating an OLE DB data source, please see the documentation.
 
 ```cs
 string queryString = "SELECT OrderID, CustomerID FROM Orders";
-using (OleDbConnection connection = new OleDbConnection(connectionString))
-{
-    OleDbCommand command = new OleDbCommand(queryString, connection);
-    connection.Open();
-    OleDbDataReader reader = command.ExecuteReader();
 
-    while (reader.Read())
-    {
-        Console.WriteLine(reader.GetInt32(0) + ", " + reader.GetString(1));
-    }
+using OleDbConnection connection = new OleDbConnection(connectionString);
+using OleDbCommand command = new OleDbCommand(queryString, connection);
+
+connection.Open();
+using OleDbDataReader reader = command.ExecuteReader();
 
-    reader.Close();
+while (reader.Read())
+{
+    Console.WriteLine(reader.GetInt32(0) + ", " + reader.GetString(1));
 }
 ```
 
 ## Main Types
 
-* `OleDbDataAdapter` represents a set of data commands and a database connection that are used to fill a `DataSet` and update the OLE DB data source.
-* `OleDbDataReader` provides a way of reading a forward-only stream of data rows from an OLE DB data source.
-* `OleDbCommand` represents an SQL statement or stored procedure to execute against an OLE DB data source.
-* `OleDbConnection` represents an open connection to an OLE DB data source.
+* [OleDbConnection](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbconnection) represents an open connection to an OLE DB data source.
+* [OleDbCommand](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbcommand) represents an SQL statement or stored procedure to execute against an OLE DB data source.
+* [OleDbDataReader](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbdatareader) provides a way of reading a forward-only stream of data rows from an OLE DB data source.
+* [OleDbDataAdapter](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbdataadapter) represents a set of data commands and a database connection that are used to fill a `DataSet` and update the OLE DB data source.
 
 ## Additional Documentation
 

From 228cba0170b1a53872f447d3ed0526444efbee96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20S=C3=A1nchez=20L=C3=B3pez?=
 <1175054+carlossanlop@users.noreply.github.com>
Date: Mon, 11 Sep 2023 08:44:36 -0600
Subject: [PATCH 43/58] Apply suggestions for System.Diagnostics.EventLog &
 PerformanceCounter

---
 .../src/PACKAGE.md                            | 46 +++----------------
 .../src/PACKAGE.md                            | 22 ++-------
 2 files changed, 10 insertions(+), 58 deletions(-)

diff --git a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
index 1cb7eae3a470b..2821a14f7c70b 100644
--- a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
@@ -2,9 +2,9 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
-When an error occurs in a Windows machine, the system administrator or support representative must determine what caused the error, attempt to recover any lost data, and prevent the error from recurring. It is helpful if applications, the operating system, and other system services record important events, such as low-memory conditions or excessive attempts to access a disk. The system administrator can then use the Windows Event Log to help determine what conditions caused the error and identify the context in which it occurred.
+This package provides types that allow applications to interact with the Windows Event Log service.
 
-This package provides the `System.Diagnostics.EventLog.dll` assembly, which contains types that allow applications to interact with the Windows Event Log service.
+When an error occurs in a Windows machine, the system administrator or support representative must determine what caused the error, attempt to recover any lost data, and prevent the error from recurring. It is helpful if applications, the operating system, and other system services record important events, such as low-memory conditions or excessive attempts to access a disk. The system administrator can then use the Windows Event Log to help determine what conditions caused the error and identify the context in which it occurred.
 
 ## Key Features
 
@@ -50,55 +50,21 @@ Notes:
 
 The main types provided by this library are:
 
-Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace:
+Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace, the main types are:
 
-- [`System.Diagnostics.EntryWrittenEventArgs`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EntryWrittenEventArgs)
-- [`System.Diagnostics.EntryWrittenEventHandler`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EntryWrittenEventHandler)
-- [`System.Diagnostics.EventInstance`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventInstance)
 - [`System.Diagnostics.EventLog`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLog)
 - [`System.Diagnostics.EventLogEntry`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntry)
 - [`System.Diagnostics.EventLogEntryCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntryCollection)
 - [`System.Diagnostics.EventLogEntryType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntryType)
-- [`System.Diagnostics.EventLogTraceListener`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogTraceListener)
-- [`System.Diagnostics.EventSourceCreationData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventSourceCreationData)
-- [`System.Diagnostics.OverflowAction`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.OverflowAction)
-
-Under the[`System.Diagnostics.Eventing.Reader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader) namespace:
-
-- [`System.Diagnostics.Eventing.Reader.EventBookmark`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventBookmark)
-- [`System.Diagnostics.Eventing.Reader.EventKeyword`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventKeyword)
-- [`System.Diagnostics.Eventing.Reader.EventLevel`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLevel)
-- [`System.Diagnostics.Eventing.Reader.EventLogConfiguration`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogConfiguration)
-- [`System.Diagnostics.Eventing.Reader.EventLogException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogException)
-- [`System.Diagnostics.Eventing.Reader.EventLogInformation`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogInformation)
-- [`System.Diagnostics.Eventing.Reader.EventLogInvalidDataException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogInvalidDataException)
-- [`System.Diagnostics.Eventing.Reader.EventLogIsolation`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogIsolation)
-- [`System.Diagnostics.Eventing.Reader.EventLogLink`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogLink)
-- [`System.Diagnostics.Eventing.Reader.EventLogMode`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogMode)
-- [`System.Diagnostics.Eventing.Reader.EventLogNotFoundException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogNotFoundException)
-- [`System.Diagnostics.Eventing.Reader.EventLogPropertySelector`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogPropertySelector)
-- [`System.Diagnostics.Eventing.Reader.EventLogProviderDisabledException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogProviderDisabledException)
+
+Under the [`System.Diagnostics.Eventing.Reader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader) namespace, the main types are:
+
 - [`System.Diagnostics.Eventing.Reader.EventLogQuery`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogQuery)
 - [`System.Diagnostics.Eventing.Reader.EventLogReader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogReader)
-- [`System.Diagnostics.Eventing.Reader.EventLogReadingException`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogReadingException)
 - [`System.Diagnostics.Eventing.Reader.EventLogRecord`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogRecord)
 - [`System.Diagnostics.Eventing.Reader.EventLogSession`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogSession)
-- [`System.Diagnostics.Eventing.Reader.EventLogStatus`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogStatus)
 - [`System.Diagnostics.Eventing.Reader.EventLogType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogType)
-- [`System.Diagnostics.Eventing.Reader.EventLogWatcher`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogWatcher)
-- [`System.Diagnostics.Eventing.Reader.EventMetadata`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventMetadata)
-- [`System.Diagnostics.Eventing.Reader.EventOpcode`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventOpcode)
-- [`System.Diagnostics.Eventing.Reader.EventProperty`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventProperty)
 - [`System.Diagnostics.Eventing.Reader.EventRecord`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventRecord)
-- [`System.Diagnostics.Eventing.Reader.EventRecordWrittenEventArgs`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventRecordWrittenEventArgs)
-- [`System.Diagnostics.Eventing.Reader.EventTask`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventTask)
-- [`System.Diagnostics.Eventing.Reader.PathType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.PathType)
-- [`System.Diagnostics.Eventing.Reader.ProviderMetadata`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.ProviderMetadata)
-- [`System.Diagnostics.Eventing.Reader.SessionAuthentication`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.SessionAuthentication)
-- [`System.Diagnostics.Eventing.Reader.StandardEventKeywords`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventKeywords)
-- [`System.Diagnostics.Eventing.Reader.StandardEventLevel`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventLevel)
-- [`System.Diagnostics.Eventing.Reader.StandardEventOpcode`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventOpcode)
-- [`System.Diagnostics.Eventing.Reader.StandardEventTask`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.StandardEventTask)
 
 ## Additional Documentation
 
diff --git a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
index 1fecb16e56961..6f74c9a86379c 100644
--- a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
@@ -2,14 +2,14 @@
 
 <!-- A description of the package and where one can find more documentation -->
 
+This package provides types that allow applications to interact with the Windows performance counters.
+
 Windows allows you to examine how programs you run affect your computer's performance, both in real time and by collecting log data for later analysis. You can do this via the Windows Performance Monitor tool, which uses performance counters, among other features.
 
 Windows performance counters provide a high-level abstraction layer that provides a consistent interface for collecting various kinds of system data such as CPU, memory, and disk usage. They can be included in the operating system or can be part of individual applications. Windows Performance Monitor requests the current value of performance counters at specifiedtime intervals.
 
 System administrators often use performance counters to monitor systems for performance or behavior problems. Software developers often use performance counters to examine the resource usage of their programs.
 
-This package provides the `System.Diagnostics.PerformanceCounter.dll` assembly, which contains types that allow applications to interact with the Windows performance counters.
-
 ## Key Features
 
 <!-- The key features of this package -->
@@ -188,30 +188,16 @@ Notes:
 
 The main types provided by this library are:
 
-Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace:
+Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace, the main types are:
 
 * [`System.Diagnostics.CounterCreationData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterCreationData)
 * [`System.Diagnostics.CounterCreationDataCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterCreationDataCollection)
-* [`System.Diagnostics.CounterSample`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterSample)
-* [`System.Diagnostics.CounterSampleCalculator`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterSampleCalculator)
-* [`System.Diagnostics.ICollectData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.ICollectData)
-* [`System.Diagnostics.InstanceData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.InstanceData)
-* [`System.Diagnostics.InstanceDataCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.InstanceDataCollection)
-* [`System.Diagnostics.InstanceDataCollectionCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.InstanceDataCollectionCollection)
 * [`System.Diagnostics.PerformanceCounter`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounter)
-* [`System.Diagnostics.PerformanceCounterCategory`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterCategory)
-* [`System.Diagnostics.PerformanceCounterCategoryType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterCategoryType)
-* [`System.Diagnostics.PerformanceCounterInstanceLifetime`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterInstanceLifetime)
-* [`System.Diagnostics.PerformanceCounterManager`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterManager)
-* [`System.Diagnostics.PerformanceCounterType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounterType)
 
-Under the [`System.Diagnostics.PerformanceData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData) namespace:
+Under the [`System.Diagnostics.PerformanceData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData) namespace, the main types are:
 
 * [`System.Diagnostics.PerformanceData.CounterData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterData)
 * [`System.Diagnostics.PerformanceData.CounterSet`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSet)
-* [`System.Diagnostics.PerformanceData.CounterSetInstance`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSetInstance)
-* [`System.Diagnostics.PerformanceData.CounterSetInstanceCounterDataSet`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSetInstanceCounterDataSet)
-* [`System.Diagnostics.PerformanceData.CounterSetInstanceType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSetInstanceType)
 * [`System.Diagnostics.PerformanceData.CounterType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterType)
 
 ## Additional Documentation

From b5db5b63606d74028846747354142296b879b3ff Mon Sep 17 00:00:00 2001
From: Michael Sharp <misharp@microsoft.com>
Date: Tue, 12 Sep 2023 23:13:22 -0600
Subject: [PATCH 44/58] added Bcl.Numerics

---
 .../Microsoft.Bcl.Numerics/src/PACKAGE.md     | 37 +++++++++++--------
 1 file changed, 21 insertions(+), 16 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
index df05c1c906d9b..faa3594f73e15 100644
--- a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
@@ -1,20 +1,32 @@
 ## About
 
-<!-- A description of the package and where one can find more documentation -->
-
-
+As of .NET Core 2.0 and .NET Standard 2.1, the C# language has support for math (System.MathF) functions with floats. This library provides the necessary definitions of those types to support these language features on .NET Framework and on .NET Standard 2.0. This library is not necessary nor recommended when targeting versions of .NET that include the relevant support.
 
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Enables the use of MathF on older .NET platforms
+
 
 ## How to Use
 
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```C#
+using System;
+using System.MathF.
+
+internal static class Program
+{
+    private static async Task Main()
+    {
+        Console.WriteLine("Starting...");
+        
+        Console.WriteLine(MathF.Max(1f, 5f)); // returns 5f
+
+        Console.WriteLine("Finished!");
+    }
+}
+```
 
 ## Main Types
 
@@ -22,20 +34,13 @@
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.MathF`
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
+* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.mathf)
 
 ## Feedback & Contributing
 

From 545dca2efcbd57f7c2d89ad448e883c93f68c02f Mon Sep 17 00:00:00 2001
From: Eric StJohn <ericstj@microsoft.com>
Date: Sat, 16 Sep 2023 12:20:41 -0700
Subject: [PATCH 45/58] Fill template for Microsoft.Extensions.Configuration &
 Abstractions

---
 .../src/PACKAGE.md                            | 30 +++++++----
 .../src/PACKAGE.md                            | 52 ++++++++++++++++---
 2 files changed, 66 insertions(+), 16 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
index fb051d69f251b..bf951fcc17968 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
@@ -4,13 +4,15 @@
 
 Provides abstractions of key-value pair based configuration. Interfaces defined in this package are implemented by classes in [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/) and other configuration packages.
 
+
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Abstractions for string key-value pair configuration sources and sections
+* Path conventions of keys establishing a heirachy of values
+* Support for multiple configuration sources, aggregating and defining precdence for values
+* Support for reload on change
 
 ## How to Use
 
@@ -42,17 +44,18 @@ var options = config.Get<MyClass>();
 Console.WriteLine(options.NamedProperty); // returns "value for named property"
 ```
 
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* [`Microsoft.Extensions.Configuration.IConfiguration`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfiguration)
-* [`Microsoft.Extensions.Configuration.IConfigurationBuilder`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationbuilder)
-* [`Microsoft.Extensions.Configuration.IConfigurationProvider`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationprovider)
-* [`Microsoft.Extensions.Configuration.IConfigurationRoot`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationroot)
-* [`Microsoft.Extensions.Configuration.IConfigurationSection`](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iconfigurationsection)
+* `Microsoft.Extensions.Configuration.IConfiguration`
+* `Microsoft.Extensions.Configuration.IConfigurationBuilder`
+* `Microsoft.Extensions.Configuration.IConfigurationProvider`
+* `Microsoft.Extensions.Configuration.IConfigurationRoot`
+* `Microsoft.Extensions.Configuration.IConfigurationSection`
 
 ## Additional Documentation
 
@@ -64,9 +67,18 @@ The main types provided by this library are:
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+* [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration)
+* [Microsoft.Extensions.Configuration.Binder](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Binder)
+* [Microsoft.Extensions.Configuration.CommandLine](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.CommandLine)
+* [Microsoft.Extensions.Configuration.EnvironmentVariables](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.EnvironmentVariables)
+* [Microsoft.Extensions.Configuration.FileExtensions](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.FileExtensions)
+* [Microsoft.Extensions.Configuration.Ini](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Ini)
+* [Microsoft.Extensions.Configuration.Json](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Json)
+* [Microsoft.Extensions.Configuration.UserSecrets](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.UserSecrets)
+* [Microsoft.Extensions.Configuration.Xml](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Xml)
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Configuration.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Caching.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
index 13f09693b243a..b9f3878b7e9b7 100644
--- a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
@@ -8,13 +8,41 @@
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* In-memory configuration provider
+* Chained configuration provider for chaining multiple confiugration providers together.
+* Base types that implement configuration abstraction interfaces that can be used when implementing other configuration providers.
 
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+```C#
+using Microsoft.Extensions.Configuration;
+
+var configurationBuilder = new ConfigurationBuilder();
+
+configurationBuilder.AddInMemoryCollection(
+    new Dictionary<string, string?>
+    {
+        ["Setting1"] = "value",
+        ["MyOptions:Enabled"] = bool.TrueString,
+    });
+
+configurationBuilder.AddInMemoryCollection(
+    new Dictionary<string, string?>
+    {
+        ["Setting2"] = "value2",
+        ["MyOptions:Enabled"] = bool.FalseString,
+    });
+
+var config = configurationBuilder.Build();
+
+// note case-insensitive
+Console.WriteLine(config["setting1"]);
+Console.WriteLine(config["setting2"]);
+
+// note last in wins
+Console.WriteLine(config["MyOptions:Enabled"]);
+```
 
 ## Main Types
 
@@ -22,9 +50,10 @@
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Configuration.ConfigurationBuilder`
+* `Microsoft.Extensions.Configuration.ConfigurationManager`
+* `Microsoft.Extensions.Configuration.ConfigurationRoot`
+* `Microsoft.Extensions.Configuration.ConfigurationSection`
 
 ## Additional Documentation
 
@@ -36,9 +65,18 @@ The main types provided by this library are:
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+* [Microsoft.Extensions.Configuration.Binder](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Binder)
+* [Microsoft.Extensions.Configuration.CommandLine](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.CommandLine)
+* [Microsoft.Extensions.Configuration.EnvironmentVariables](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.EnvironmentVariables)
+* [Microsoft.Extensions.Configuration.FileExtensions](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.FileExtensions)
+* [Microsoft.Extensions.Configuration.Ini](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Ini)
+* [Microsoft.Extensions.Configuration.Json](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Json)
+* [Microsoft.Extensions.Configuration.UserSecrets](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.UserSecrets)
+* [Microsoft.Extensions.Configuration.Xml](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Xml)
+
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Configuration is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Configuration is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From c4d3e72b780376e9d51d76203c6b00d674e3b11c Mon Sep 17 00:00:00 2001
From: Eric StJohn <ericstj@microsoft.com>
Date: Sat, 16 Sep 2023 12:46:24 -0700
Subject: [PATCH 46/58] Add Microsoft.Extensions.Configuration.Binder readme.

---
 .../src/PACKAGE.md                            | 33 ++++++++++++++-----
 1 file changed, 25 insertions(+), 8 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
index f39973daaad6f..c7caaacac6c1c 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
@@ -4,13 +4,15 @@
 
 Provides the functionality to bind an object to data in configuration providers for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to represent the configuration data as strongly-typed classes defined in the application code. To bind a configuration, use the [Microsoft.Extensions.Configuration.ConfigurationBinder.Get](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.configurationbinder.get) extension method on the `IConfiguration` object. To use this package, you also need to install a package for the [configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration#configuration-providers), for example, [Microsoft.Extensions.Configuration.Json](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Json/) for the JSON provider.
 
+The types contained in this assembly use Reflection at runtime which is not friendly with linking or AOT.  To better support linking and AOT as well as provide more efficient strongly-typed binding methods - this package also provides a source generator.  This generator is enabled by default when a project sets `PublishAot` but can also be enabled using `<EnableConfigurationBindingGenerator>true</EnableConfigurationBindingGenerator>`.
+
 ## Key Features
 
 <!-- The key features of this package -->
 
-*
-*
-*
+* Configuring existing type instances from a configuration section (Bind)
+* Constructing new configured type instances from a configuration section (Get & GetValue)
+* Generating source to bind objects from a configuration section without a runtime reflection dependency.
 
 ## How to Use
 
@@ -53,7 +55,7 @@ class Program
 
         // Read nested objects
         Console.WriteLine("Endpoints: ");
-        
+
         foreach (Endpoint endpoint in settings.Endpoints)
         {
             Console.WriteLine($"{endpoint.IPAddress}:{endpoint.Port}");
@@ -93,15 +95,21 @@ You can include a configuration file using a code like this in your `.csproj` fi
 </ItemGroup>
 ```
 
+You can add the following property to enable the source generator.  This requires a .NET 8.0 SDK or later.
+```xml
+<PropertyGroup>
+  <EnableConfigurationBindingGenerator>true</EnableConfigurationBindingGenerator>
+</PropertyGroup>
+```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `Microsoft.Extensions.Configuration.ConfigurationBinder`
+* `Microsoft.Extensions.Configuration.BinderOptions`
 
 ## Additional Documentation
 
@@ -113,9 +121,18 @@ The main types provided by this library are:
 ## Related Packages
 
 <!-- The related packages associated with this package -->
+* [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration)
+* [Microsoft.Extensions.Configuration.Abstractions](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Abstractions)
+* [Microsoft.Extensions.Configuration.CommandLine](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.CommandLine)
+* [Microsoft.Extensions.Configuration.EnvironmentVariables](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.EnvironmentVariables)
+* [Microsoft.Extensions.Configuration.FileExtensions](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.FileExtensions)
+* [Microsoft.Extensions.Configuration.Ini](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Ini)
+* [Microsoft.Extensions.Configuration.Json](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Json)
+* [Microsoft.Extensions.Configuration.UserSecrets](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.UserSecrets)
+* [Microsoft.Extensions.Configuration.Xml](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Xml)
 
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-Microsoft.Extensions.Configuration.Binder is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+Microsoft.Extensions.Configuration.Binder is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 3046549da083a940e4d65a682b30b4114d0e3ae6 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:14:49 +0200
Subject: [PATCH 47/58] Remove undocumented P2 package readmes

---
 .../Microsoft.Bcl.Cryptography/src/PACKAGE.md | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 src/libraries/System.CodeDom/src/PACKAGE.md   | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../System.Composition.Hosting/src/PACKAGE.md | 44 -------------------
 .../System.Composition.Runtime/src/PACKAGE.md | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../System.Composition/src/PACKAGE.md         | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../System.Drawing.Common/src/PACKAGE.md      | 44 -------------------
 .../System.Formats.Cbor/src/PACKAGE.md        | 44 -------------------
 .../System.IO.Hashing/src/PACKAGE.md          | 44 -------------------
 .../System.IO.Packaging/src/PACKAGE.md        | 44 -------------------
 .../System.IO.Pipelines/src/PACKAGE.md        | 44 -------------------
 .../System.Management/src/PACKAGE.md          | 44 -------------------
 .../System.Memory.Data/src/PACKAGE.md         | 44 -------------------
 .../System.Numerics.Tensors/src/PACKAGE.md    | 44 -------------------
 .../System.Reflection.Context/src/PACKAGE.md  | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../System.Text.Encodings.Web/src/PACKAGE.md  | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 .../src/PACKAGE.md                            | 44 -------------------
 src/libraries/System.Threading/src/PACKAGE.md | 44 -------------------
 .../System.Windows.Extensions/src/PACKAGE.md  | 44 -------------------
 52 files changed, 2288 deletions(-)
 delete mode 100644 src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md
 delete mode 100644 src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md
 delete mode 100644 src/libraries/System.CodeDom/src/PACKAGE.md
 delete mode 100644 src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md
 delete mode 100644 src/libraries/System.ComponentModel.Composition/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Composition.AttributedModel/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Composition.Convention/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Composition.Hosting/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Composition.Runtime/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Composition.TypedParts/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Composition/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md
 delete mode 100644 src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Drawing.Common/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Formats.Cbor/src/PACKAGE.md
 delete mode 100644 src/libraries/System.IO.Hashing/src/PACKAGE.md
 delete mode 100644 src/libraries/System.IO.Packaging/src/PACKAGE.md
 delete mode 100644 src/libraries/System.IO.Pipelines/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Management/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Memory.Data/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Numerics.Tensors/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Reflection.Context/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Resources.Extensions/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Security.Permissions/src/PACKAGE.md
 delete mode 100644 src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md
 delete mode 100644 src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Text.Encodings.Web/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Threading.AccessControl/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Threading.RateLimiting/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Threading/src/PACKAGE.md
 delete mode 100644 src/libraries/System.Windows.Extensions/src/PACKAGE.md

diff --git a/src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md
deleted file mode 100644
index 5a3a8c037bca4..0000000000000
--- a/src/libraries/Microsoft.Bcl.Cryptography/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Bcl.Cryptography is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md
deleted file mode 100644
index 651e3c04c9840..0000000000000
--- a/src/libraries/Microsoft.Extensions.Caching.Abstractions/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Caching.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md
deleted file mode 100644
index 79b5aea01302e..0000000000000
--- a/src/libraries/Microsoft.Extensions.DependencyInjection.Specification.Tests/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.DependencyInjection.Specification.Tests is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md
deleted file mode 100644
index efb7ca7c9133c..0000000000000
--- a/src/libraries/Microsoft.Extensions.FileProviders.Abstractions/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.FileProviders.Abstractions is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md
deleted file mode 100644
index 122fbecfa2ba9..0000000000000
--- a/src/libraries/Microsoft.Extensions.FileProviders.Composite/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.FileProviders.Composite is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md
deleted file mode 100644
index bf3378a56e63d..0000000000000
--- a/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.FileProviders.Physical is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md
deleted file mode 100644
index a5d26b28318fd..0000000000000
--- a/src/libraries/Microsoft.Extensions.FileSystemGlobbing/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.FileSystemGlobbing is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md
deleted file mode 100644
index ffb5501c8568f..0000000000000
--- a/src/libraries/Microsoft.Extensions.Hosting.Systemd/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Hosting.Systemd is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md
deleted file mode 100644
index 7c38fc44d350f..0000000000000
--- a/src/libraries/Microsoft.Extensions.Logging.Configuration/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Logging.Configuration is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md
deleted file mode 100644
index 9f1330aad75f6..0000000000000
--- a/src/libraries/Microsoft.Extensions.Logging.EventLog/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Logging.EventLog is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md
deleted file mode 100644
index 8a67a2888f46d..0000000000000
--- a/src/libraries/Microsoft.Extensions.Logging.EventSource/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Logging.EventSource is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md
deleted file mode 100644
index 7bab863fa95cc..0000000000000
--- a/src/libraries/Microsoft.Extensions.Logging.TraceSource/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Logging.TraceSource is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md
deleted file mode 100644
index 3bf3280ad4cf1..0000000000000
--- a/src/libraries/Microsoft.Extensions.Options.DataAnnotations/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-Microsoft.Extensions.Options.DataAnnotations is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md b/src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/Microsoft.NET.WebAssembly.Threading/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md b/src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/Microsoft.Win32.Registry.AccessControl/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md b/src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/Microsoft.Win32.SystemEvents/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md b/src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/Microsoft.XmlSerializer.Generator/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.CodeDom/src/PACKAGE.md b/src/libraries/System.CodeDom/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.CodeDom/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md b/src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.ComponentModel.Composition.Registration/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ComponentModel.Composition/src/PACKAGE.md b/src/libraries/System.ComponentModel.Composition/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.ComponentModel.Composition/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.AttributedModel/src/PACKAGE.md b/src/libraries/System.Composition.AttributedModel/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Composition.AttributedModel/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.Convention/src/PACKAGE.md b/src/libraries/System.Composition.Convention/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Composition.Convention/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.Hosting/src/PACKAGE.md b/src/libraries/System.Composition.Hosting/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Composition.Hosting/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.Runtime/src/PACKAGE.md b/src/libraries/System.Composition.Runtime/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Composition.Runtime/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition.TypedParts/src/PACKAGE.md b/src/libraries/System.Composition.TypedParts/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Composition.TypedParts/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Composition/src/PACKAGE.md b/src/libraries/System.Composition/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Composition/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md b/src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Diagnostics.DiagnosticSource/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md b/src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.DirectoryServices.Protocols/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Drawing.Common/src/PACKAGE.md b/src/libraries/System.Drawing.Common/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Drawing.Common/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Formats.Cbor/src/PACKAGE.md b/src/libraries/System.Formats.Cbor/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Formats.Cbor/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Hashing/src/PACKAGE.md b/src/libraries/System.IO.Hashing/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.IO.Hashing/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Packaging/src/PACKAGE.md b/src/libraries/System.IO.Packaging/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.IO.Packaging/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.IO.Pipelines/src/PACKAGE.md b/src/libraries/System.IO.Pipelines/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.IO.Pipelines/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Management/src/PACKAGE.md b/src/libraries/System.Management/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Management/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Memory.Data/src/PACKAGE.md b/src/libraries/System.Memory.Data/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Memory.Data/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Numerics.Tensors/src/PACKAGE.md b/src/libraries/System.Numerics.Tensors/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Numerics.Tensors/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Reflection.Context/src/PACKAGE.md b/src/libraries/System.Reflection.Context/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Reflection.Context/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Resources.Extensions/src/PACKAGE.md b/src/libraries/System.Resources.Extensions/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Resources.Extensions/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md b/src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Runtime.Serialization.Schema/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Security.Cryptography.Cose/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Security.Cryptography.Pkcs/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Security.Cryptography.ProtectedData/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md b/src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Security.Cryptography.Xml/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Security.Permissions/src/PACKAGE.md b/src/libraries/System.Security.Permissions/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Security.Permissions/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md b/src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.ServiceModel.Syndication/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md b/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Text.Encodings.Web/src/PACKAGE.md b/src/libraries/System.Text.Encodings.Web/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Text.Encodings.Web/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.AccessControl/src/PACKAGE.md b/src/libraries/System.Threading.AccessControl/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Threading.AccessControl/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.RateLimiting/src/PACKAGE.md b/src/libraries/System.Threading.RateLimiting/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Threading.RateLimiting/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md b/src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Threading.Tasks.Dataflow/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Threading/src/PACKAGE.md b/src/libraries/System.Threading/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Threading/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/System.Windows.Extensions/src/PACKAGE.md b/src/libraries/System.Windows.Extensions/src/PACKAGE.md
deleted file mode 100644
index 2709a6e84e284..0000000000000
--- a/src/libraries/System.Windows.Extensions/src/PACKAGE.md
+++ /dev/null
@@ -1,44 +0,0 @@
-## About
-
-<!-- A description of the package and where one can find more documentation -->
-
-
-
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
-## Additional Documentation
-
-<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
-
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/**LIBRARYNAME**/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/**LIBRARYNAME**)
-
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
-## Feedback & Contributing
-
-<!-- How to provide feedback on this package and contribute to it -->
-
-**LIBRARY NAME** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From d6f6188859a313fe731c12cecdbf8db4c1f4f58f Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:15:20 +0200
Subject: [PATCH 48/58] Update Feedback library name markdown style

---
 src/libraries/System.Data.Odbc/src/PACKAGE.md                   | 2 +-
 src/libraries/System.Data.OleDb/src/PACKAGE.md                  | 2 +-
 src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md        | 2 +-
 .../System.Diagnostics.PerformanceCounter/src/PACKAGE.md        | 2 +-
 .../System.DirectoryServices.AccountManagement/src/PACKAGE.md   | 2 +-
 src/libraries/System.DirectoryServices/src/PACKAGE.md           | 2 +-
 src/libraries/System.IO.Ports/src/PACKAGE.md                    | 2 +-
 src/libraries/System.Net.Http.Json/src/PACKAGE.md               | 2 +-
 src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md     | 2 +-
 src/libraries/System.Speech/src/PACKAGE.md                      | 2 +-
 src/libraries/System.Threading.Channels/src/PACKAGE.md          | 2 +-
 11 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
index 4211f7f44ee1e..295da33bd964c 100644
--- a/src/libraries/System.Data.Odbc/src/PACKAGE.md
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -42,4 +42,4 @@ System.Data.OleDb is a similar package for accessing OLE DB data sources.
 
 ## Feedback & Contributing
 
-**System.Data.Odbc** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider low-risk, high-impact fixes that are necessary to maintain or improve quality.
\ No newline at end of file
+System.Data.Odbc is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider low-risk, high-impact fixes that are necessary to maintain or improve quality.
\ No newline at end of file
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
index 85b73459db679..ffc6aa46332ff 100644
--- a/src/libraries/System.Data.OleDb/src/PACKAGE.md
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -42,4 +42,4 @@ System.Data.Odbc is a similar package for accessing ODBC data sources.
 
 ## Feedback & Contributing
 
-**System.Data.OleDb** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider low-risk, high-impact fixes that are necessary to maintain or improve quality.
\ No newline at end of file
+System.Data.OleDb is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports are welcome at [the GitHub repository](https://github.com/dotnet/runtime). This package is considered complete and we only consider low-risk, high-impact fixes that are necessary to maintain or improve quality.
\ No newline at end of file
diff --git a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
index 2821a14f7c70b..78ae5d190b780 100644
--- a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
@@ -84,4 +84,4 @@ Under the [`System.Diagnostics.Eventing.Reader`](https://learn.microsoft.com/en-
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.Diagnostics.EventLog** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.Diagnostics.EventLog is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
index 6f74c9a86379c..22ce6c10beb7a 100644
--- a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
@@ -220,4 +220,4 @@ Under the [`System.Diagnostics.PerformanceData`](https://learn.microsoft.com/en-
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.Diagnostics.PerformanceCounter** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.Diagnostics.PerformanceCounter is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
index 1cb6350eb9690..4cb5ff5494796 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -72,4 +72,4 @@ The main types provided by this library are:
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.DirectoryServices.AccountManagement** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.DirectoryServices.AccountManagement is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.DirectoryServices/src/PACKAGE.md b/src/libraries/System.DirectoryServices/src/PACKAGE.md
index 423ed87b7f386..4c879dd574aa3 100644
--- a/src/libraries/System.DirectoryServices/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices/src/PACKAGE.md
@@ -79,4 +79,4 @@ The main types provided by this library are:
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.DirectoryServices** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.DirectoryServices is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.IO.Ports/src/PACKAGE.md b/src/libraries/System.IO.Ports/src/PACKAGE.md
index b450bd4318cb3..e8494878cd28f 100644
--- a/src/libraries/System.IO.Ports/src/PACKAGE.md
+++ b/src/libraries/System.IO.Ports/src/PACKAGE.md
@@ -55,4 +55,4 @@ The main type provided by this library is:
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.IO.Ports** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.IO.Ports is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.Net.Http.Json/src/PACKAGE.md b/src/libraries/System.Net.Http.Json/src/PACKAGE.md
index 5c084900142c1..23fa95df54ecc 100644
--- a/src/libraries/System.Net.Http.Json/src/PACKAGE.md
+++ b/src/libraries/System.Net.Http.Json/src/PACKAGE.md
@@ -47,4 +47,4 @@ The main types provided by this library are:
 
 ## Feedback & Contributing
 
-**System.Net.Http.Json** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.Net.Http.Json is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
index ab0ba9b13aab9..44f5a5eb2ff3e 100644
--- a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
+++ b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
@@ -45,4 +45,4 @@ The main types provided by this library are:
 
 ## Feedback & Contributing
 
-**System.Net.Http.WinHttpHandler** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.Net.Http.WinHttpHandler is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index 4d2a8df1f1f8e..32b4997443e16 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -98,4 +98,4 @@ The main types provided by this library are:
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.Speech** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
+System.Speech is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
diff --git a/src/libraries/System.Threading.Channels/src/PACKAGE.md b/src/libraries/System.Threading.Channels/src/PACKAGE.md
index cd9c6b829e10b..f022aaf5ba32f 100644
--- a/src/libraries/System.Threading.Channels/src/PACKAGE.md
+++ b/src/libraries/System.Threading.Channels/src/PACKAGE.md
@@ -70,4 +70,4 @@ https://www.nuget.org/packages/System.Threading.Tasks.Dataflow/
 
 <!-- How to provide feedback on this package and contribute to it -->
 
-**System.Threading.Channels** is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
+System.Threading.Channels is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file

From ea036c51f840c0582c166a1e0f2eabd34ba11bde Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:15:47 +0200
Subject: [PATCH 49/58] Remove en-US culture from links

---
 .../src/PACKAGE.md                            |  2 +-
 .../Microsoft.Bcl.Numerics/src/PACKAGE.md     |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  4 +--
 .../src/PACKAGE.md                            |  2 +-
 .../src/PACKAGE.md                            |  2 +-
 .../Microsoft.Extensions.Http/src/PACKAGE.md  | 10 +++----
 src/libraries/System.Data.Odbc/src/PACKAGE.md |  2 +-
 .../System.Data.OleDb/src/PACKAGE.md          |  2 +-
 .../src/PACKAGE.md                            | 28 +++++++++----------
 .../src/PACKAGE.md                            | 24 ++++++++--------
 .../src/PACKAGE.md                            |  2 +-
 src/libraries/System.IO.Ports/src/PACKAGE.md  |  4 +--
 .../src/PACKAGE.md                            |  4 +--
 .../System.Runtime.Caching/src/PACKAGE.md     |  8 +++---
 src/libraries/System.Speech/src/PACKAGE.md    |  8 +++---
 src/libraries/System.Text.Json/src/PACKAGE.md |  4 +--
 22 files changed, 60 insertions(+), 60 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
index a4a5af4a370f6..e0c6e8ae9adaa 100644
--- a/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.AsyncInterfaces/src/PACKAGE.md
@@ -54,7 +54,7 @@ The main types provided by this library are:
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [C# Feature Specification](https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/proposals/csharp-8.0/async-streams)
+* [C# Feature Specification](https://learn.microsoft.com/dotnet/csharp/language-reference/proposals/csharp-8.0/async-streams)
 * [Walkthrough article](https://learn.microsoft.com/archive/msdn-magazine/2019/november/csharp-iterating-with-async-enumerables-in-csharp-8)
 
 ## Feedback & Contributing
diff --git a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
index faa3594f73e15..87db6a1678284 100644
--- a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
@@ -40,7 +40,7 @@ The main types provided by this library are:
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.mathf)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.mathf)
 
 ## Feedback & Contributing
 
diff --git a/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
index 8798aa1ff8f38..a9e1c0e00615d 100644
--- a/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Caching.Memory/src/PACKAGE.md
@@ -73,7 +73,7 @@ The main types provided by this library are:
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
 * [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/caching)
-* [Cache in-memory in ASP.NET Core](https://learn.microsoft.com/en-us/aspnet/core/performance/caching/memory)
+* [Cache in-memory in ASP.NET Core](https://learn.microsoft.com/aspnet/core/performance/caching/memory)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.caching.memory)
 
 ## Related Packages
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
index bf951fcc17968..428cc0faf6b8e 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
@@ -62,7 +62,7 @@ The main types provided by this library are:
 <!-- Links to further documentation -->
 
 * [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
index c7caaacac6c1c..861b0687843ea 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Binder/src/PACKAGE.md
@@ -116,7 +116,7 @@ The main types provided by this library are:
 <!-- Links to further documentation -->
 
 * [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
index 7d4c1543012d4..91bcc9a646a50 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
@@ -31,7 +31,7 @@ The main types provided by this library are:
 <!-- Links to further documentation -->
 
 * [Command-line configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#command-line-configuration-provider)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.commandline)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.commandline)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
index d9612166e7ecd..3363278a0108c 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
@@ -53,7 +53,7 @@ The main types provided by this library are:
 <!-- Links to further documentation -->
 
 * [Environment variable configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#environment-variable-configuration-provider)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.environmentvariables)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.environmentvariables)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
index a86dbd4757ea1..1a32dfbb88ab7 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
@@ -31,7 +31,7 @@ The main types provided by this library are:
 <!-- Links to further documentation -->
 
 * [INI configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#ini-configuration-provider)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.ini)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.ini)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
index b1b0a8fff8421..777a3420ad331 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
@@ -86,8 +86,8 @@ The main types provided by this library are:
 
 <!-- Links to further documentation -->
 
-* [JSON configuration provider](https://learn.microsoft.com/en-us/dotnet/core/extensions/configuration-providers#json-configuration-provider)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.json)
+* [JSON configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#json-configuration-provider)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.json)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
index 976bf5598f60f..12ec8f399a912 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
@@ -32,7 +32,7 @@ The main types provided by this library are:
 
 * [Configuration in .NET](https://learn.microsoft.com/dotnet/core/extensions/configuration)
 * [Safe storage of app secrets in development in ASP.NET Core](https://learn.microsoft.com/aspnet/core/security/app-secrets)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.usersecrets)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.usersecrets)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
index 602c919514ddc..38560635038cb 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
@@ -86,7 +86,7 @@ The main types provided by this library are:
 <!-- Links to further documentation -->
 
 * [XML configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#xml-configuration-provider)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.configuration.xml)
+* [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.xml)
 
 ## Related Packages
 
diff --git a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
index 15fc9683b87ab..294cb308cc7a9 100644
--- a/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Http/src/PACKAGE.md
@@ -16,7 +16,7 @@
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
-Note that lifetime management of `HttpClient` instances created by `HttpClientFactory` is completely different from instances created manually. The strategies are to use either short-lived clients created by `HttpClientFactory` or long-lived clients with `PooledConnectionLifetime` set up. For more information, see the [HttpClient lifetime management section](https://learn.microsoft.com/en-us/dotnet/core/extensions/httpclient-factory#httpclient-lifetime-management) in the conceptual docs and [Guidelines for using HTTP clients](https://learn.microsoft.com/en-us/dotnet/fundamentals/networking/http/httpclient-guidelines).
+Note that lifetime management of `HttpClient` instances created by `HttpClientFactory` is completely different from instances created manually. The strategies are to use either short-lived clients created by `HttpClientFactory` or long-lived clients with `PooledConnectionLifetime` set up. For more information, see the [HttpClient lifetime management section](https://learn.microsoft.com/dotnet/core/extensions/httpclient-factory#httpclient-lifetime-management) in the conceptual docs and [Guidelines for using HTTP clients](https://learn.microsoft.com/dotnet/fundamentals/networking/http/httpclient-guidelines).
 
 ### Configuring HttpClient
 
@@ -61,10 +61,10 @@ The main types provided by this library are:
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/core/extensions/httpclient-factory)
-    * Also see [HttpClient guidelines](https://learn.microsoft.com/en-us/dotnet/fundamentals/networking/http/httpclient-guidelines) conceptual doc
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.net.http?view=dotnet-plat-ext-7.0)
-    * Also see [`AddHttpClient` extension method](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.dependencyinjection.httpclientfactoryservicecollectionextensions?view=dotnet-plat-ext-7.0) API doc
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/httpclient-factory)
+    * Also see [HttpClient guidelines](https://learn.microsoft.com/dotnet/fundamentals/networking/http/httpclient-guidelines) conceptual doc
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.net.http?view=dotnet-plat-ext-7.0)
+    * Also see [`AddHttpClient` extension method](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.httpclientfactoryservicecollectionextensions?view=dotnet-plat-ext-7.0) API doc
 
 ## Related Packages
 
diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
index 295da33bd964c..7195ca77a5006 100644
--- a/src/libraries/System.Data.Odbc/src/PACKAGE.md
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -34,7 +34,7 @@ while (reader.Read())
 
 ## Additional Documentation
 
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.data.odbc)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.data.odbc)
 
 ## Related Packages
 
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
index ffc6aa46332ff..be973625ebef7 100644
--- a/src/libraries/System.Data.OleDb/src/PACKAGE.md
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -34,7 +34,7 @@ while (reader.Read())
 
 ## Additional Documentation
 
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.data.oledb)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.data.oledb)
 
 ## Related Packages
 
diff --git a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
index 78ae5d190b780..56e111a68ac80 100644
--- a/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.EventLog/src/PACKAGE.md
@@ -50,28 +50,28 @@ Notes:
 
 The main types provided by this library are:
 
-Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace, the main types are:
+Under the [`System.Diagnostics`](https://learn.microsoft.com/dotnet/api/System.Diagnostics) namespace, the main types are:
 
-- [`System.Diagnostics.EventLog`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLog)
-- [`System.Diagnostics.EventLogEntry`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntry)
-- [`System.Diagnostics.EventLogEntryCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntryCollection)
-- [`System.Diagnostics.EventLogEntryType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLogEntryType)
+- [`System.Diagnostics.EventLog`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.EventLog)
+- [`System.Diagnostics.EventLogEntry`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.EventLogEntry)
+- [`System.Diagnostics.EventLogEntryCollection`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.EventLogEntryCollection)
+- [`System.Diagnostics.EventLogEntryType`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.EventLogEntryType)
 
-Under the [`System.Diagnostics.Eventing.Reader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader) namespace, the main types are:
+Under the [`System.Diagnostics.Eventing.Reader`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader) namespace, the main types are:
 
-- [`System.Diagnostics.Eventing.Reader.EventLogQuery`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogQuery)
-- [`System.Diagnostics.Eventing.Reader.EventLogReader`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogReader)
-- [`System.Diagnostics.Eventing.Reader.EventLogRecord`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogRecord)
-- [`System.Diagnostics.Eventing.Reader.EventLogSession`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogSession)
-- [`System.Diagnostics.Eventing.Reader.EventLogType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogType)
-- [`System.Diagnostics.Eventing.Reader.EventRecord`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.Eventing.Reader.EventRecord)
+- [`System.Diagnostics.Eventing.Reader.EventLogQuery`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogQuery)
+- [`System.Diagnostics.Eventing.Reader.EventLogReader`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogReader)
+- [`System.Diagnostics.Eventing.Reader.EventLogRecord`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogRecord)
+- [`System.Diagnostics.Eventing.Reader.EventLogSession`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogSession)
+- [`System.Diagnostics.Eventing.Reader.EventLogType`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader.EventLogType)
+- [`System.Diagnostics.Eventing.Reader.EventRecord`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.Eventing.Reader.EventRecord)
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-- [Microsoft Learn - System.Diagnostics.EventLog API reference](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.EventLog)
-- [Windows App Development - Event logging](https://learn.microsoft.com/en-us/windows/win32/eventlog/event-logging)
+- [Microsoft Learn - System.Diagnostics.EventLog API reference](https://learn.microsoft.com/dotnet/api/System.Diagnostics.EventLog)
+- [Windows App Development - Event logging](https://learn.microsoft.com/windows/win32/eventlog/event-logging)
 - [GitHub - Source code](https://github.com/dotnet/runtime/tree/main/src/libraries/System.Diagnostics.EventLog)
 
 ## Related Packages
diff --git a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
index 22ce6c10beb7a..475291274ff28 100644
--- a/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
+++ b/src/libraries/System.Diagnostics.PerformanceCounter/src/PACKAGE.md
@@ -188,26 +188,26 @@ Notes:
 
 The main types provided by this library are:
 
-Under the [`System.Diagnostics`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics) namespace, the main types are:
+Under the [`System.Diagnostics`](https://learn.microsoft.com/dotnet/api/System.Diagnostics) namespace, the main types are:
 
-* [`System.Diagnostics.CounterCreationData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterCreationData)
-* [`System.Diagnostics.CounterCreationDataCollection`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.CounterCreationDataCollection)
-* [`System.Diagnostics.PerformanceCounter`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceCounter)
+* [`System.Diagnostics.CounterCreationData`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.CounterCreationData)
+* [`System.Diagnostics.CounterCreationDataCollection`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.CounterCreationDataCollection)
+* [`System.Diagnostics.PerformanceCounter`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.PerformanceCounter)
 
-Under the [`System.Diagnostics.PerformanceData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData) namespace, the main types are:
+Under the [`System.Diagnostics.PerformanceData`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.PerformanceData) namespace, the main types are:
 
-* [`System.Diagnostics.PerformanceData.CounterData`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterData)
-* [`System.Diagnostics.PerformanceData.CounterSet`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterSet)
-* [`System.Diagnostics.PerformanceData.CounterType`](https://learn.microsoft.com/en-us/dotnet/api/System.Diagnostics.PerformanceData.CounterType)
+* [`System.Diagnostics.PerformanceData.CounterData`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.PerformanceData.CounterData)
+* [`System.Diagnostics.PerformanceData.CounterSet`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.PerformanceData.CounterSet)
+* [`System.Diagnostics.PerformanceData.CounterType`](https://learn.microsoft.com/dotnet/api/System.Diagnostics.PerformanceData.CounterType)
 
 ## Additional Documentation
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Microsoft Learn - System.Diagnostics.PerformanceCounter API reference](https://learn.microsoft.com/en-us/dotnet/api/system.diagnostics.performancecounter?view=dotnet-plat-ext-7.0)
-* [Windows App Development - Performance Counters](https://learn.microsoft.com/en-us/windows/win32/perfctrs/performance-counters-portal)
-* [Windows Performance and Reliability - Windows Performance Monitor](https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc749249(v=ws.11))
-* [Windows Server - perfmon](https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/perfmon)
+* [Microsoft Learn - System.Diagnostics.PerformanceCounter API reference](https://learn.microsoft.com/dotnet/api/system.diagnostics.performancecounter?view=dotnet-plat-ext-7.0)
+* [Windows App Development - Performance Counters](https://learn.microsoft.com/windows/win32/perfctrs/performance-counters-portal)
+* [Windows Performance and Reliability - Windows Performance Monitor](https://learn.microsoft.com/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc749249(v=ws.11))
+* [Windows Server - perfmon](https://learn.microsoft.com/windows-server/administration/windows-commands/perfmon)
 * [GitHub - Source code](https://github.com/dotnet/runtime/tree/main/src/libraries/System.Diagnostics.PerformanceCounter)
 
 ## Related Packages
diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
index 4cb5ff5494796..7d761e089fbb8 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -57,7 +57,7 @@ The main types provided by this library are:
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
 * Conceptual documentations:
-  - [System.DirectoryServices.AccountManagement Namespace Overview](https://learn.microsoft.com/en-us/previous-versions/bb384379(v=vs.90))
+  - [System.DirectoryServices.AccountManagement Namespace Overview](https://learn.microsoft.com/previous-versions/bb384379(v=vs.90))
   - [About System.DirectoryServices.AccountManagement](https://learn.microsoft.com//previous-versions/bb384375(v=vs.90))
   - [Using System.DirectoryServices.AccountManagement](https://learn.microsoft.com/previous-versions/bb384384(v=vs.90))
 * API documentation
diff --git a/src/libraries/System.IO.Ports/src/PACKAGE.md b/src/libraries/System.IO.Ports/src/PACKAGE.md
index e8494878cd28f..90da18ddefd2f 100644
--- a/src/libraries/System.IO.Ports/src/PACKAGE.md
+++ b/src/libraries/System.IO.Ports/src/PACKAGE.md
@@ -43,8 +43,8 @@ The main type provided by this library is:
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [SerialPort class documentation](https://learn.microsoft.com/en-us/dotnet/api/system.io.ports.serialport?view=dotnet-plat-ext-7.0)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/System.IO.Ports)
+* [SerialPort class documentation](https://learn.microsoft.com/dotnet/api/system.io.ports.serialport?view=dotnet-plat-ext-7.0)
+* [API documentation](https://learn.microsoft.com/dotnet/api/System.IO.Ports)
 
 ## Related Packages
 
diff --git a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
index 44f5a5eb2ff3e..dcc800e598728 100644
--- a/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
+++ b/src/libraries/System.Net.Http.WinHttpHandler/src/PACKAGE.md
@@ -1,6 +1,6 @@
 ## About
 
-This package provides an [`HttpMessageHandler`](https://learn.microsoft.com/en-us/dotnet/api/system.net.http.httpmessagehandler) implementation backed by [Windows HTTP Services (WinHTTP)](https://learn.microsoft.com/en-us/windows/win32/winhttp/winhttp-start-page).
+This package provides an [`HttpMessageHandler`](https://learn.microsoft.com/dotnet/api/system.net.http.httpmessagehandler) implementation backed by [Windows HTTP Services (WinHTTP)](https://learn.microsoft.com/windows/win32/winhttp/winhttp-start-page).
 While the use of the default `HttpClientHandler` is highly recommended for applications targeting modern .NET, `WinHttpHandler` might help migration scenarios by providing an alternative HTTP backend for Windows that works consistently accross .NET Framework and modern .NET.
 
 ## Key Features
@@ -41,7 +41,7 @@ The main types provided by this library are:
 
 ## Additional Documentation
 
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.net.http.winhttphandler)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.net.http.winhttphandler)
 
 ## Feedback & Contributing
 
diff --git a/src/libraries/System.Runtime.Caching/src/PACKAGE.md b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
index 56b8069b13168..9f9b02700d5ba 100644
--- a/src/libraries/System.Runtime.Caching/src/PACKAGE.md
+++ b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
@@ -4,7 +4,7 @@
 
 Packaged set of simple caching API's derived from those of the same namespace available in .NET Framework since 4.0. This package is intended for use as a bridge when porting .NET Framework applications to .NET.
 
-[Microsoft.Extensions.Caching.Memory](https://www.nuget.org/packages/Microsoft.Extensions.Caching.Memory/)/[IMemoryCache](https://learn.microsoft.com/en-us/aspnet/core/performance/caching/memory?view=aspnetcore-7.0) is recommended over `System.Runtime.Caching`/`MemoryCache` because it's better integrated into ASP.NET Core. For example, `IMemoryCache` works natively with ASP.NET Core [dependency injection](https://learn.microsoft.com/en-us/aspnet/core/fundamentals/dependency-injection?view=aspnetcore-7.0).
+[Microsoft.Extensions.Caching.Memory](https://www.nuget.org/packages/Microsoft.Extensions.Caching.Memory/)/[IMemoryCache](https://learn.microsoft.com/aspnet/core/performance/caching/memory?view=aspnetcore-7.0) is recommended over `System.Runtime.Caching`/`MemoryCache` because it's better integrated into ASP.NET Core. For example, `IMemoryCache` works natively with ASP.NET Core [dependency injection](https://learn.microsoft.com/aspnet/core/fundamentals/dependency-injection?view=aspnetcore-7.0).
 
 > > [!IMPORTANT]
 >  Use `System.Runtime.Caching`/`MemoryCache` as a compatibility bridge when porting code from .NET 4.x to .NET Core.
@@ -34,10 +34,10 @@ The main types provided by this library are:
 
 <!-- Links to further documentation -->
 
-[MemoryCache.PhysicalMemoryLimit](https://learn.microsoft.com/en-us/dotnet/api/system.runtime.caching.memorycache.physicalmemorylimit?view=dotnet-plat-ext-7.0) property is only supported on windows.
+[MemoryCache.PhysicalMemoryLimit](https://learn.microsoft.com/dotnet/api/system.runtime.caching.memorycache.physicalmemorylimit?view=dotnet-plat-ext-7.0) property is only supported on windows.
 
-* [Caching in .NET](https://learn.microsoft.com/en-us/dotnet/core/extensions/caching)
-* [Cache in-memory in ASP.NET Core](https://learn.microsoft.com/en-us/aspnet/core/performance/caching/memory?view=aspnetcore-7.0 )
+* [Caching in .NET](https://learn.microsoft.com/dotnet/core/extensions/caching)
+* [Cache in-memory in ASP.NET Core](https://learn.microsoft.com/aspnet/core/performance/caching/memory?view=aspnetcore-7.0 )
 
 ## Related Packages
 
diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index 32b4997443e16..e7d46cc047307 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -1,7 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
-Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/en-us/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other platforms.
+Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other platforms.
 
 This package is provided primarily for compatibility with code being ported from .NET Framework and is not accepting new features.
 
@@ -90,9 +90,9 @@ The main types provided by this library are:
 
 <!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/previous-versions/office/developer/speech-technologies/hh361625(v%3doffice.14))
-* [Speech.Recognition API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.speech.recognition)
-* [Speech.Synthesis API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.speech.synthesis)
+* [Conceptual documentation](https://learn.microsoft.com/previous-versions/office/developer/speech-technologies/hh361625(v%3doffice.14))
+* [Speech.Recognition API documentation](https://learn.microsoft.com/dotnet/api/system.speech.recognition)
+* [Speech.Synthesis API documentation](https://learn.microsoft.com/dotnet/api/system.speech.synthesis)
 
 ## Feedback & Contributing
 
diff --git a/src/libraries/System.Text.Json/src/PACKAGE.md b/src/libraries/System.Text.Json/src/PACKAGE.md
index 7cbbec76e65b3..1ddd210a0acb2 100644
--- a/src/libraries/System.Text.Json/src/PACKAGE.md
+++ b/src/libraries/System.Text.Json/src/PACKAGE.md
@@ -239,8 +239,8 @@ The main types provided by this library are:
 
 ## Additional Documentation
 
-* [Conceptual documentation](https://learn.microsoft.com/en-us/dotnet/standard/serialization/system-text-json/overview)
-* [API documentation](https://learn.microsoft.com/en-us/dotnet/api/system.text.json)
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/standard/serialization/system-text-json/overview)
+* [API documentation](https://learn.microsoft.com/dotnet/api/system.text.json)
 
 ## Related Packages
 

From 5b577631df9842c613887b9ff16c6f10a047fecb Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:17:31 +0200
Subject: [PATCH 50/58] Replace important markdown tag with bold

---
 src/libraries/System.Runtime.Caching/src/PACKAGE.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/libraries/System.Runtime.Caching/src/PACKAGE.md b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
index 9f9b02700d5ba..60abdb27032f1 100644
--- a/src/libraries/System.Runtime.Caching/src/PACKAGE.md
+++ b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
@@ -6,9 +6,7 @@ Packaged set of simple caching API's derived from those of the same namespace av
 
 [Microsoft.Extensions.Caching.Memory](https://www.nuget.org/packages/Microsoft.Extensions.Caching.Memory/)/[IMemoryCache](https://learn.microsoft.com/aspnet/core/performance/caching/memory?view=aspnetcore-7.0) is recommended over `System.Runtime.Caching`/`MemoryCache` because it's better integrated into ASP.NET Core. For example, `IMemoryCache` works natively with ASP.NET Core [dependency injection](https://learn.microsoft.com/aspnet/core/fundamentals/dependency-injection?view=aspnetcore-7.0).
 
-> > [!IMPORTANT]
->  Use `System.Runtime.Caching`/`MemoryCache` as a compatibility bridge when porting code from .NET 4.x to .NET Core.
-
+**Use `System.Runtime.Caching`/`MemoryCache` as a compatibility bridge when porting code from .NET 4.x to .NET Core.**
 
 ## Key Features
 

From 513cf12abd638abdac772660c1ec192224c0b1a8 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:19:24 +0200
Subject: [PATCH 51/58] MathF PR feedback

---
 src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
index 87db6a1678284..620514e8bb0b8 100644
--- a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
@@ -13,17 +13,12 @@ As of .NET Core 2.0 and .NET Standard 2.1, the C# language has support for math
 
 ```C#
 using System;
-using System.MathF.
 
 internal static class Program
 {
     private static async Task Main()
-    {
-        Console.WriteLine("Starting...");
-        
+    {       
         Console.WriteLine(MathF.Max(1f, 5f)); // returns 5f
-
-        Console.WriteLine("Finished!");
     }
 }
 ```

From acad01b9591c337c142011a4598af04271307719 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:52:31 +0200
Subject: [PATCH 52/58] Add System.Management packag readme

---
 .../System.Management/src/PACKAGE.md          | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/libraries/System.Management/src/PACKAGE.md

diff --git a/src/libraries/System.Management/src/PACKAGE.md b/src/libraries/System.Management/src/PACKAGE.md
new file mode 100644
index 0000000000000..733cc750bcac1
--- /dev/null
+++ b/src/libraries/System.Management/src/PACKAGE.md
@@ -0,0 +1,69 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+Provides access to a rich set of management information and management events about the system, devices, and applications instrumented to the Windows Management Instrumentation (WMI) infrastructure. Not supported on other platforms.
+
+## Key Features
+
+<!-- The key features of this package -->
+
+* Consume Windows Management Instrumentation (WMI) data and events
+* High performance extensible event mechanism
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+### Retrieve management information
+```C#
+using System.Management;
+
+// Get the WMI class
+ManagementClass managementClass = new("Win32_Processor");
+
+// Loop through the WMI class instances and print the processor information found
+foreach (ManagementObject managementObject in managementClass.GetInstances())
+{
+    Console.WriteLine("--- Processor information ---");
+    Console.WriteLine($"Name: {managementObject["Name"]}");
+    Console.WriteLine($"Architecture: {managementObject["Architecture"]}");
+}
+```
+
+### Query management information via the SelectQuery type 
+```C#
+using System.Management;
+
+// Search for win32 services with a stopped state
+SelectQuery selectQuery = new("Win32_Service", "State = 'Stopped'");
+ManagementObjectSearcher managementObjectSearcher = new(selectQuery);
+
+foreach (ManagementObject service in managementObjectSearcher.Get())
+{
+    Console.WriteLine(service.ToString());
+}
+```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* `System.Management.ManagementClass`
+* `System.Management.ManagementObject`
+* `System.Management.SelectQuery`
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [Conceptual documentation](https://learn.microsoft.com/windows/win32/wmisdk/wmi-start-page)
+* [System.Management API documentation](https://learn.microsoft.com/dotnet/api/system.management?view=dotnet-plat-ext-7.0)
+* [System.Management.ManagementClass documentation](https://learn.microsoft.com/dotnet/api/system.management.managementclass.-ctor?view=dotnet-plat-ext-7.0)
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+System.Management is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 921d8befae93e6cdccc71a096a0831e6afd2c2c7 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 14:57:53 +0200
Subject: [PATCH 53/58] Fix trailing whitespace

---
 src/libraries/System.Management/src/PACKAGE.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libraries/System.Management/src/PACKAGE.md b/src/libraries/System.Management/src/PACKAGE.md
index 733cc750bcac1..280347191d101 100644
--- a/src/libraries/System.Management/src/PACKAGE.md
+++ b/src/libraries/System.Management/src/PACKAGE.md
@@ -30,7 +30,7 @@ foreach (ManagementObject managementObject in managementClass.GetInstances())
 }
 ```
 
-### Query management information via the SelectQuery type 
+### Query management information via the SelectQuery type
 ```C#
 using System.Management;
 

From d1176accf79f7619f0dcd1bbf8deb3813237b370 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 15:30:08 +0200
Subject: [PATCH 54/58] Add ServiceController package readme

---
 .../src/PACKAGE.md                            | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md

diff --git a/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md b/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
new file mode 100644
index 0000000000000..902a69d0ae285
--- /dev/null
+++ b/src/libraries/System.ServiceProcess.ServiceController/src/PACKAGE.md
@@ -0,0 +1,69 @@
+## About
+
+<!-- A description of the package and where one can find more documentation -->
+Provides the System.ServiceProcess.ServiceController API, which allows to connect to a Windows service, manipulate it, or get information about it. Not supported on other platforms.
+
+## Key Features
+
+<!-- The key features of this package -->
+
+* Retrieve information from Windows services
+* Connect to and manipulate Windows services (start, pause, stop or other operations)
+
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+### Retrieve Windows service information
+```C#
+using System.ServiceProcess;
+
+// Loop through all installed Windows services and print the name, status and display name.
+foreach (ServiceController serviceController in ServiceController.GetServices())
+{
+    Console.WriteLine("Name: " + serviceController.ServiceName);
+    Console.WriteLine("Status: " + serviceController.Status.ToString());
+    Console.WriteLine("Display name: " + serviceController.DisplayName);
+}
+
+// Loop through all installed device driver services
+foreach (ServiceController serviceController in ServiceController.GetDevices())
+{
+    Console.WriteLine("Name: " + serviceController.ServiceName);
+    Console.WriteLine("Status: " + serviceController.Status.ToString());
+    Console.WriteLine("Display name: " + serviceController.DisplayName);
+}
+```
+
+### Manipulate a Windows service
+```C#
+using System.ServiceProcess;
+
+ServiceController service = new("TestServiceName");
+if (service.CanStop && service.Status != ServiceControllerStatus.Stopped && service.Status != ServiceControllerStatus.StopPending)
+{
+    service.Stop();
+}
+```
+
+## Main Types
+
+<!-- The main types provided in this library -->
+
+The main types provided by this library are:
+
+* `System.ServiceProcess.ServiceController`
+* `System.ServiceProcess.ServiceControllerStatus`
+* `System.ServiceProcess.ServiceType`
+
+## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
+* [System.ServiceController API documentation](https://learn.microsoft.com/dotnet/api/system.serviceprocess.servicecontroller?view=dotnet-plat-ext-7.0)
+
+## Feedback & Contributing
+
+<!-- How to provide feedback on this package and contribute to it -->
+
+System.ServiceProcess.ServiceController is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).

From 52e571569ea6c63d47db3c9b67ccfdd7f796640e Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 15:51:32 +0200
Subject: [PATCH 55/58] Clean-up

---
 .../Microsoft.Bcl.TimeProvider/src/PACKAGE.md |  1 -
 .../src/PACKAGE.md                            |  2 -
 .../src/PACKAGE.md                            | 26 -----------
 .../src/PACKAGE.md                            | 22 ----------
 .../src/PACKAGE.md                            | 26 -----------
 .../src/PACKAGE.md                            | 26 -----------
 .../src/PACKAGE.md                            | 22 ----------
 .../src/PACKAGE.md                            | 26 -----------
 .../src/PACKAGE.md                            | 22 ----------
 .../src/PACKAGE.md                            | 22 ----------
 .../src/PACKAGE.md                            | 21 ++++++++-
 .../src/PACKAGE.md                            |  1 -
 .../src/PACKAGE.md                            | 44 ++++++++++++++++---
 .../src/PACKAGE.md                            | 13 +-----
 .../System.Reflection.Metadata/src/PACKAGE.md |  8 ----
 .../src/PACKAGE.md                            | 17 +------
 .../System.Runtime.Caching/src/PACKAGE.md     | 10 ++---
 17 files changed, 64 insertions(+), 245 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
index bf767f3354d39..f3c9c372cf2ca 100644
--- a/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.TimeProvider/src/PACKAGE.md
@@ -52,7 +52,6 @@ The main types provided by this library are:
 
 * [API documentation](https://learn.microsoft.com/dotnet/api/system.timeprovider)
 
-
 ## Feedback & Contributing
 
 Microsoft.Bcl.TimeProvider is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).
\ No newline at end of file
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
index 428cc0faf6b8e..e744e1b9e73df 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Abstractions/src/PACKAGE.md
@@ -4,7 +4,6 @@
 
 Provides abstractions of key-value pair based configuration. Interfaces defined in this package are implemented by classes in [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/) and other configuration packages.
 
-
 ## Key Features
 
 <!-- The key features of this package -->
@@ -44,7 +43,6 @@ var options = config.Get<MyClass>();
 Console.WriteLine(options.NamedProperty); // returns "value for named property"
 ```
 
-
 ## Main Types
 
 <!-- The main types provided in this library -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
index 91bcc9a646a50..8b1734c0421fb 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
@@ -4,28 +4,6 @@
 
 Command line configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from the command line arguments of your application. You can use [CommandLineConfigurationExtensions.AddCommandLine](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.commandlineconfigurationextensions.addcommandline) extension method on `IConfigurationBuilder` to add the command line configuration provider to the configuration builder.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -33,10 +11,6 @@ The main types provided by this library are:
 * [Command-line configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#command-line-configuration-provider)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.commandline)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
index 3363278a0108c..eb9a67bfbfda2 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.EnvironmentVariables/src/PACKAGE.md
@@ -4,14 +4,6 @@
 
 Environment variables configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from environment variables. You can use [EnvironmentVariablesExtensions.AddEnvironmentVariables](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.environmentvariablesextensions.addenvironmentvariables) extension method on `IConfigurationBuilder` to add the environment variables configuration provider to the configuration builder.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
@@ -38,16 +30,6 @@ class Program
 }
 ```
 
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -55,10 +37,6 @@ The main types provided by this library are:
 * [Environment variable configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#environment-variable-configuration-provider)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.environmentvariables)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md
index 60b2096828e8e..4a4f404102c89 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.FileExtensions/src/PACKAGE.md
@@ -4,28 +4,6 @@
 
 Provides a base class for file-based configuration providers used with [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/) and extension methods for configuring them.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -34,10 +12,6 @@ The main types provided by this library are:
 * [Microsoft.Extensions.Configuration.FileConfigurationProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.fileconfigurationprovider)
 * [Microsoft.Extensions.Configuration.FileConfigurationExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.fileconfigurationextensions)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
index 1a32dfbb88ab7..0fc660489a4fc 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
@@ -4,28 +4,6 @@
 
 INI configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from [INI files](https://en.wikipedia.org/wiki/INI_file). You can use [IniConfigurationExtensions.AddIniFile](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iniconfigurationextensions.addinifile) extension method on `IConfigurationBuilder` to add INI configuration provider to the configuration builder.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -33,10 +11,6 @@ The main types provided by this library are:
 * [INI configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#ini-configuration-provider)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.ini)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
index 777a3420ad331..825b3dbe412d4 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Json/src/PACKAGE.md
@@ -4,14 +4,6 @@
 
 JSON configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read your application's settings from a JSON file. You can use [JsonConfigurationExtensions.AddJsonFile](https://docs.microsoft.com/dotnet/api/microsoft.extensions.configuration.jsonconfigurationextensions.addjsonfile) extension method on `IConfigurationBuilder` to add the JSON configuration provider to the configuration builder.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
@@ -72,16 +64,6 @@ You can include a configuration file using a code like this in your `.csproj` fi
 </ItemGroup>
 ```
 
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -89,10 +71,6 @@ The main types provided by this library are:
 * [JSON configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#json-configuration-provider)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.json)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
index 12ec8f399a912..1fe9ee6c98939 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PACKAGE.md
@@ -4,28 +4,6 @@
 
 User secrets configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). User secrets mechanism enables you to override application configuration settings with values stored in the local secrets file. You can use [UserSecretsConfigurationExtensions.AddUserSecrets](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.usersecretsconfigurationextensions.addusersecrets) extension method on `IConfigurationBuilder` to add user secrets provider to the configuration builder.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
-
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -34,10 +12,6 @@ The main types provided by this library are:
 * [Safe storage of app secrets in development in ASP.NET Core](https://learn.microsoft.com/aspnet/core/security/app-secrets)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.usersecrets)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
index 38560635038cb..209645bc5a473 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Xml/src/PACKAGE.md
@@ -4,14 +4,6 @@
 
 XML configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from XML files. You can use [XmlConfigurationExtensions.AddXmlFile](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.xmlconfigurationextensions.addxmlfile) extension method on `IConfigurationBuilder` to add XML configuration provider to the configuration builder.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
@@ -71,16 +63,6 @@ You can include a configuration file using a code like this in your `.csproj` fi
 </ItemGroup>
 ```
 
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -88,10 +70,6 @@ The main types provided by this library are:
 * [XML configuration provider](https://learn.microsoft.com/dotnet/core/extensions/configuration-providers#xml-configuration-provider)
 * [API documentation](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.xml)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md
index d8bcd473f60d0..19b13040a8aea 100644
--- a/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.DependencyModel/src/PACKAGE.md
@@ -6,14 +6,6 @@ Provides abstractions for reading `.deps` files. When a .NET application is comp
 
 By default, the dependency manifest contains information about the application's target framework and runtime dependencies. Set the [PreserveCompilationContext](https://docs.microsoft.com/dotnet/core/project-sdk/msbuild-props#preservecompilationcontext) project property to `true` to additionally include information about reference assemblies used during compilation.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
@@ -42,16 +34,6 @@ class Program
 }
 ```
 
-## Main Types
-
-<!-- The main types provided in this library -->
-
-The main types provided by this library are:
-
-* ``
-* ``
-* ``
-
 ## Additional Documentation
 
 <!-- Links to further documentation -->
@@ -60,10 +42,6 @@ The main types provided by this library are:
 * [Microsoft.Extensions.DependencyModel namespace](https://docs.microsoft.com/dotnet/api/microsoft.extensions.dependencymodel)
 * [Microsoft.Extensions.DependencyModel.DependencyContext](https://docs.microsoft.com/dotnet/api/microsoft.extensions.dependencymodel.dependencycontext)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
index a9cd4f5727700..836433b1a4bba 100644
--- a/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Hosting/src/PACKAGE.md
@@ -1,12 +1,21 @@
 ## About
+
+<!-- A description of the package and where one can find more documentation -->
+
 Contains the .NET Generic Host `HostBuilder` which layers on the `Microsoft.Extensions.Hosting.Abstractions` package.
 
 ## Key Features
+
+<!-- The key features of this package -->
+
 * Contains the .NET Generic Host `HostBuilder`.
 
 ## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
 For a console app project:
-```cs
+```C#
     using (IHost host = new HostBuilder().Build())
     {
         var lifetime = host.Services.GetRequiredService<IHostApplicationLifetime>();
@@ -34,7 +43,11 @@ For a console app project:
 ```
 
 ## Main Types
+
+<!-- The main types provided in this library -->
+
 The main types provided by this library are:
+
 * `Microsoft.Extensions.Host`.
 * `Microsoft.Extensions.Hosting.HostApplicationBuilder`
 * `Microsoft.Extensions.Hosting.HostBuilder`
@@ -42,6 +55,9 @@ The main types provided by this library are:
 * `Microsoft.Extensions.Hosting.IHostedLifecycleService`
 
 ## Additional Documentation
+
+<!-- Links to further documentation. Remove conceptual documentation if not available for the library. -->
+
 * [Generic host](https://learn.microsoft.com/dotnet/core/extensions/generic-host)
 * API documentation
   - [Host](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.host)
@@ -49,6 +65,9 @@ The main types provided by this library are:
   - [HostBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.hosting.hostbuilder)
 
 ## Related Packages
+
+<!-- The related packages associated with this package -->
+
 - `Microsoft.Extensions.Configuration`
 - `Microsoft.Extensions.DependencyInjection`
 - `Microsoft.Extensions.Hosting.Abstractions`
diff --git a/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
index b35f529af9c06..69823b6d4d3fa 100644
--- a/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging.Console/src/PACKAGE.md
@@ -10,7 +10,6 @@
 * Allow logging to the console using the [Microsoft.Extensions.Logging](https://www.nuget.org/packages/Microsoft.Extensions.Logging/) package.
 * Provide extension methods for the [ILoggingBuilder](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.iloggingbuilder) and [ILoggerProviderConfiguration](https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.configuration.iloggerproviderconfiguration-1) classes.
 
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
diff --git a/src/libraries/System.Collections.Immutable/src/PACKAGE.md b/src/libraries/System.Collections.Immutable/src/PACKAGE.md
index 1b39d42bb175f..563660c9be59e 100644
--- a/src/libraries/System.Collections.Immutable/src/PACKAGE.md
+++ b/src/libraries/System.Collections.Immutable/src/PACKAGE.md
@@ -18,15 +18,49 @@ The `System.Collections.Immutable` library is built-in as part of the shared fra
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
 
+```C#
+using System.Collections.Immutable;
+
+// Create immutable set of strings
+ImmutableHashSet<string> colors = ImmutableHashSet.Create("Red", "Green", "Blue");
+
+// Create a new set by adding and removing items from the original set
+ImmutableHashSet<string> colorsModified = colors.Remove("Red").Add("Orange");
+
+foreach (string s in colorsModified)
+{
+    Console.WriteLine(s);
+}
+
+/* Example output:
+ Blue
+ Green
+ Orange
+ */
+ ```
+
 ## Main Types
 
 <!-- The main types provided in this library -->
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Collections.Immutable.ImmutableArray`
+* `System.Collections.Immutable.ImmutableArray<T>`
+* `System.Collections.Immutable.ImmutableDictionary`
+* `System.Collections.Immutable.ImmutableDictionary<TKey,TValue>`
+* `System.Collections.Immutable.ImmutableHashSet`
+* `System.Collections.Immutable.ImmutableHashSet<T>`
+* `System.Collections.Immutable.ImmutableList`
+* `System.Collections.Immutable.ImmutableList<T>`
+* `System.Collections.Immutable.ImmutableQueue`
+* `System.Collections.Immutable.ImmutableQueue<T>`
+* `System.Collections.Immutable.ImmutableSortedDictionary`
+* `System.Collections.Immutable.ImmutableSortedDictionary<TKey,TValue>`
+* `System.Collections.Immutable.ImmutableSortedSet`
+* `System.Collections.Immutable.ImmutableSortedSet<T>`
+* `System.Collections.Immutable.ImmutableStack`
+* `System.Collections.Immutable.ImmutableStack<T>`
 
 ## Additional Documentation
 
@@ -35,10 +69,6 @@ The main types provided by this library are:
 - [Collections and Data Structures](https://docs.microsoft.com/dotnet/standard/collections/)
 - [API documentation](https://docs.microsoft.com/dotnet/api/system.collections.immutable)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md b/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
index fdaea06fddb7e..3a315884484ca 100644
--- a/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
+++ b/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
@@ -4,14 +4,6 @@
 
 Provides types that support using XML configuration files (`app.config`). This package exists only to support migrating existing .NET Framework code that already uses System.Configuration. When writing new code, use another configuration system instead, such as [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/).
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
@@ -75,9 +67,8 @@ To run this example, include an `app.config` file with the following content in
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Configuration.Configuration`
+* `System.Configuration.ConfigurationManager`
 
 ## Additional Documentation
 
diff --git a/src/libraries/System.Reflection.Metadata/src/PACKAGE.md b/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
index 42ee176429280..df290dd1ab0f5 100644
--- a/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
+++ b/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
@@ -6,14 +6,6 @@ This package provides a low-level .NET (ECMA-335) metadata reader and writer. It
 
 The `System.Reflection.Metadata` library is included in the .NET Runtime shared framework. The package can be installed when you need to use it in other target frameworks.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
diff --git a/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md b/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md
index 1f0e974b2bab6..f16805d7d3f14 100644
--- a/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md
+++ b/src/libraries/System.Reflection.MetadataLoadContext/src/PACKAGE.md
@@ -4,14 +4,6 @@
 
 Provides read-only reflection on assemblies in an isolated context with support for assemblies that target different processor architectures and runtimes. Using MetadataLoadContext enables you to inspect assemblies without loading them into the main execution context. Assemblies in MetadataLoadContext are treated only as metadata, that is, you can read information about their members, but cannot execute any code contained in them.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
@@ -51,9 +43,8 @@ class Program
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Reflection.MetadataLoadContext`
+* `System.Reflection.MetadataAssemblyResolver`
 
 ## Additional Documentation
 
@@ -63,10 +54,6 @@ The main types provided by this library are:
 * [System.Reflection.MetadataLoadContext](https://docs.microsoft.com/dotnet/api/system.reflection.metadataloadcontext)
 * [System.Reflection.MetadataAssemblyResolver](https://docs.microsoft.com/dotnet/api/system.reflection.metadataassemblyresolver)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/System.Runtime.Caching/src/PACKAGE.md b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
index 60abdb27032f1..5b79f3f7cfb01 100644
--- a/src/libraries/System.Runtime.Caching/src/PACKAGE.md
+++ b/src/libraries/System.Runtime.Caching/src/PACKAGE.md
@@ -12,13 +12,9 @@ Packaged set of simple caching API's derived from those of the same namespace av
 
 <!-- The key features of this package -->
 
-*
-*
-*
-
-## How to Use
-
-<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+* Use caching facilities like in ASP.NET, but without a dependency on the System.Web assembly.
+* Extensible caching mechanism
+* Possible to create custom caching providers
 
 ## Main Types
 

From aa530512e32a27ad8444dfa1444afb746a4bec38 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 15:57:55 +0200
Subject: [PATCH 56/58] More clean-up

---
 .../Microsoft.Bcl.Numerics/src/PACKAGE.md     |  3 +-
 .../src/PACKAGE.md                            | 26 +++++++++++
 .../src/PACKAGE.md                            | 45 +++++++++++++++++++
 .../src/PACKAGE.md                            |  1 +
 .../src/PACKAGE.md                            |  8 ----
 .../System.Reflection.Metadata/src/PACKAGE.md | 12 +++--
 6 files changed, 79 insertions(+), 16 deletions(-)

diff --git a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
index 620514e8bb0b8..5ce176a315ded 100644
--- a/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Bcl.Numerics/src/PACKAGE.md
@@ -8,9 +8,10 @@ As of .NET Core 2.0 and .NET Standard 2.1, the C# language has support for math
 
 * Enables the use of MathF on older .NET platforms
 
-
 ## How to Use
 
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
 ```C#
 using System;
 
diff --git a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
index 8b1734c0421fb..3714573d5d449 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.CommandLine/src/PACKAGE.md
@@ -4,6 +4,32 @@
 
 Command line configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from the command line arguments of your application. You can use [CommandLineConfigurationExtensions.AddCommandLine](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.commandlineconfigurationextensions.addcommandline) extension method on `IConfigurationBuilder` to add the command line configuration provider to the configuration builder.
 
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+The following example shows how to read application configuration from the command line. You can use a command like `dotnet run --InputPath "c:\fizz" --OutputPath "c:\buzz"` to run it.
+
+```C#
+using System;
+using Microsoft.Extensions.Configuration;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        // Build a configuration object from command line
+        IConfiguration config = new ConfigurationBuilder()
+            .AddCommandLine(args)
+            .Build();
+
+        // Read configuration values
+        Console.WriteLine($"InputPath: {config["InputPath"]}");
+        Console.WriteLine($"OutputPath: {config["OutputPath"]}");
+    }
+}
+```
+
 ## Additional Documentation
 
 <!-- Links to further documentation -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
index 0fc660489a4fc..a987b88924d64 100644
--- a/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration.Ini/src/PACKAGE.md
@@ -4,6 +4,51 @@
 
 INI configuration provider implementation for [Microsoft.Extensions.Configuration](https://www.nuget.org/packages/Microsoft.Extensions.Configuration/). This package enables you to read configuration parameters from [INI files](https://en.wikipedia.org/wiki/INI_file). You can use [IniConfigurationExtensions.AddIniFile](https://learn.microsoft.com/dotnet/api/microsoft.extensions.configuration.iniconfigurationextensions.addinifile) extension method on `IConfigurationBuilder` to add INI configuration provider to the configuration builder.
 
+## How to Use
+
+<!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
+```C#
+using System;
+using Microsoft.Extensions.Configuration;
+
+class Program
+{
+    static void Main()
+    {
+        // Build a configuration object from INI file
+        IConfiguration config = new ConfigurationBuilder()
+            .AddIniFile("appsettings.ini")
+            .Build();
+
+        // Get a configuration section
+        IConfigurationSection section = config.GetSection("Settings");
+
+        // Read configuration values
+        Console.WriteLine($"Server: {section["Server"]}");
+        Console.WriteLine($"Database: {section["Database"]}");
+    }
+}
+```
+
+To run this example, include an `appsettings.ini` file with the following content in your project:
+
+```
+[Settings]
+Server=example.com
+Database=Northwind
+```
+
+You can include a configuration file using a code like this in your `.csproj` file:
+
+```xml
+<ItemGroup>
+  <Content Include="appsettings.ini">
+    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+  </Content>
+</ItemGroup>
+```
+
 ## Additional Documentation
 
 <!-- Links to further documentation -->
diff --git a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
index b9f3878b7e9b7..b507e18c328a5 100644
--- a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
@@ -15,6 +15,7 @@
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
+
 ```C#
 using Microsoft.Extensions.Configuration;
 
diff --git a/src/libraries/System.Collections.Immutable/src/PACKAGE.md b/src/libraries/System.Collections.Immutable/src/PACKAGE.md
index 563660c9be59e..202fb6d013783 100644
--- a/src/libraries/System.Collections.Immutable/src/PACKAGE.md
+++ b/src/libraries/System.Collections.Immutable/src/PACKAGE.md
@@ -6,14 +6,6 @@ This package provides collections that are thread safe and guaranteed to never c
 
 The `System.Collections.Immutable` library is built-in as part of the shared framework in .NET Runtime. The package can be installed when you need to use it in other target frameworks.
 
-## Key Features
-
-<!-- The key features of this package -->
-
-*
-*
-*
-
 ## How to Use
 
 <!-- A compelling example on how to use this package with code, as well as any specific guidelines for when to use the package -->
diff --git a/src/libraries/System.Reflection.Metadata/src/PACKAGE.md b/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
index df290dd1ab0f5..921506138ee1b 100644
--- a/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
+++ b/src/libraries/System.Reflection.Metadata/src/PACKAGE.md
@@ -83,9 +83,11 @@ class Program
 
 The main types provided by this library are:
 
-* ``
-* ``
-* ``
+* `System.Reflection.Metadata.MetadataReader`
+* `System.Reflection.PortableExecutable.PEReader`
+* `System.Reflection.Metadata.Ecma335.MetadataBuilder`
+* `System.Reflection.PortableExecutable.PEBuilder`
+* `System.Reflection.PortableExecutable.ManagedPEBuilder`
 
 ## Additional Documentation
 
@@ -97,10 +99,6 @@ The main types provided by this library are:
 * [System.Reflection.PortableExecutable.PEBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.pebuilder)
 * [System.Reflection.PortableExecutable.ManagedPEBuilder](https://docs.microsoft.com/dotnet/api/system.reflection.portableexecutable.managedpebuilder)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->

From c3875651f225fb26ab2cb0621a54aea0cf709d90 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 16:00:28 +0200
Subject: [PATCH 57/58] ConfigurationManager clean-up

---
 .../System.Configuration.ConfigurationManager/src/PACKAGE.md  | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md b/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
index 3a315884484ca..992b766942699 100644
--- a/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
+++ b/src/libraries/System.Configuration.ConfigurationManager/src/PACKAGE.md
@@ -79,10 +79,6 @@ The main types provided by this library are:
 * [System.Configuration.Configuration](https://docs.microsoft.com/dotnet/api/system.configuration.configuration)
 * [System.Configuration.ConfigurationManager](https://docs.microsoft.com/dotnet/api/system.configuration.configurationmanager)
 
-## Related Packages
-
-<!-- The related packages associated with this package -->
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->

From ab8419a97a62a22f79e33ad1f5a05b5931276d75 Mon Sep 17 00:00:00 2001
From: Viktor Hofer <viktor.hofer@microsoft.com>
Date: Mon, 18 Sep 2023 16:09:29 +0200
Subject: [PATCH 58/58] Last clean-up

---
 .../Microsoft.Extensions.Configuration/src/PACKAGE.md         | 1 -
 .../Microsoft.Extensions.Logging.Debug/src/PACKAGE.md         | 1 -
 src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md     | 1 +
 src/libraries/System.Data.Odbc/src/PACKAGE.md                 | 4 +++-
 src/libraries/System.Data.OleDb/src/PACKAGE.md                | 4 +++-
 .../System.DirectoryServices.AccountManagement/src/PACKAGE.md | 1 -
 src/libraries/System.DirectoryServices/src/PACKAGE.md         | 1 -
 src/libraries/System.IO.Ports/src/PACKAGE.md                  | 1 +
 src/libraries/System.Management/src/PACKAGE.md                | 1 +
 src/libraries/System.Speech/src/PACKAGE.md                    | 1 +
 src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md   | 2 +-
 11 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
index b507e18c328a5..1d193afbda866 100644
--- a/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Configuration/src/PACKAGE.md
@@ -75,7 +75,6 @@ The main types provided by this library are:
 * [Microsoft.Extensions.Configuration.UserSecrets](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.UserSecrets)
 * [Microsoft.Extensions.Configuration.Xml](https://www.nuget.org/packages/Microsoft.Extensions.Configuration.Xml)
 
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
index 8a5c652290643..97b378f4350c5 100644
--- a/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging.Debug/src/PACKAGE.md
@@ -3,7 +3,6 @@
 <!-- A description of the package and where one can find more documentation -->
 `Microsoft.Extensions.Logging.Debug` provides a Debug output logger provider implementation for Microsoft.Extensions.Logging. This logger logs messages to a debugger monitor by writing messages with `System.Diagnostics.Debug.WriteLine()`.
 
-
 ## Key Features
 
 <!-- The key features of this package -->
diff --git a/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md b/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
index 607283d3eb748..87c2d2b79ee29 100644
--- a/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
+++ b/src/libraries/Microsoft.Extensions.Logging/src/PACKAGE.md
@@ -1,6 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
+
 `Microsoft.Extensions.Logging` is combined with a core logging abstraction under `Microsoft.Extensions.Logging.Abstractions`. This abstraction is available in our basic built-in implementations like console, event log, and debug (Debug.WriteLine) logging.
 
 ## Key Features
diff --git a/src/libraries/System.Data.Odbc/src/PACKAGE.md b/src/libraries/System.Data.Odbc/src/PACKAGE.md
index 7195ca77a5006..ed1bbf63c9fb7 100644
--- a/src/libraries/System.Data.Odbc/src/PACKAGE.md
+++ b/src/libraries/System.Data.Odbc/src/PACKAGE.md
@@ -11,9 +11,11 @@ Allows access to ODBC data sources.
 This is a basic example of retrieving the results of a query using an [OdbcDataReader](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcdatareader). For examples of using an [OdbcDataAdapter](https://learn.microsoft.com/dotnet/api/system.data.odbc.odbcdataadapter), and of updating an ODBC data source, please see the documentation.
 
 ```cs
+using System.Data.Odbc;
+
 string queryString = "SELECT DISTINCT CustomerID FROM Orders";
 
-using OdbcConnection connection = new OdbcConnection(connectionString);
+using OdbcConnection connection = new OdbcConnection(queryString);
 using OdbcCommand command = new OdbcCommand(queryString, connection);
 
 connection.Open();
diff --git a/src/libraries/System.Data.OleDb/src/PACKAGE.md b/src/libraries/System.Data.OleDb/src/PACKAGE.md
index be973625ebef7..347343d06b985 100644
--- a/src/libraries/System.Data.OleDb/src/PACKAGE.md
+++ b/src/libraries/System.Data.OleDb/src/PACKAGE.md
@@ -11,9 +11,11 @@ Allows access to legacy OLE DB data sources.
 This is a basic example of retrieving the results of a query using an [OleDbDataReader](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbdatareader). For examples of using an [OleDbDataAdapter](https://learn.microsoft.com/dotnet/api/system.data.oledb.oledbdataadapter), and of updating an OLE DB data source, please see the documentation.
 
 ```cs
+using System.Data.OleDb;
+
 string queryString = "SELECT OrderID, CustomerID FROM Orders";
 
-using OleDbConnection connection = new OleDbConnection(connectionString);
+using OleDbConnection connection = new OleDbConnection(queryString);
 using OleDbCommand command = new OleDbCommand(queryString, connection);
 
 connection.Open();
diff --git a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
index 7d761e089fbb8..bee50af73d3c4 100644
--- a/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices.AccountManagement/src/PACKAGE.md
@@ -67,7 +67,6 @@ The main types provided by this library are:
 
 [System.DirectoryServices](https://learn.microsoft.com/dotnet/api/system.directoryservices)
 
-
 ## Feedback & Contributing
 
 <!-- How to provide feedback on this package and contribute to it -->
diff --git a/src/libraries/System.DirectoryServices/src/PACKAGE.md b/src/libraries/System.DirectoryServices/src/PACKAGE.md
index 4c879dd574aa3..981c865baf921 100644
--- a/src/libraries/System.DirectoryServices/src/PACKAGE.md
+++ b/src/libraries/System.DirectoryServices/src/PACKAGE.md
@@ -69,7 +69,6 @@ The main types provided by this library are:
 * [Active Directory Service Interfaces](https://learn.microsoft.com/windows/win32/adsi/active-directory-service-interfaces-adsi)
 * [Lightweight Directory Access Protocol (LDAP)](https://learn.microsoft.com/previous-versions/windows/desktop/ldap/lightweight-directory-access-protocol-ldap-api)
 
-
 ## Related Packages
 
 * [System.DirectoryServices.AccountManagement](https://learn.microsoft.com/dotnet/api/system.directoryservices.accountmanagement)
diff --git a/src/libraries/System.IO.Ports/src/PACKAGE.md b/src/libraries/System.IO.Ports/src/PACKAGE.md
index 90da18ddefd2f..218bf288eb045 100644
--- a/src/libraries/System.IO.Ports/src/PACKAGE.md
+++ b/src/libraries/System.IO.Ports/src/PACKAGE.md
@@ -1,6 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
+
 [System.IO.Ports](https://www.nuget.org/packages/System.IO.Ports) package provides synchronous serial port file resource. Additionally, the functionality of this class can be wrapped in an internal `Stream` object, accessible through the `BaseStream` property, and passed to classes that wrap or use streams.
 
 ## Key Features
diff --git a/src/libraries/System.Management/src/PACKAGE.md b/src/libraries/System.Management/src/PACKAGE.md
index 280347191d101..7138378ac8748 100644
--- a/src/libraries/System.Management/src/PACKAGE.md
+++ b/src/libraries/System.Management/src/PACKAGE.md
@@ -1,6 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
+
 Provides access to a rich set of management information and management events about the system, devices, and applications instrumented to the Windows Management Instrumentation (WMI) infrastructure. Not supported on other platforms.
 
 ## Key Features
diff --git a/src/libraries/System.Speech/src/PACKAGE.md b/src/libraries/System.Speech/src/PACKAGE.md
index e7d46cc047307..ac57df4ca354d 100644
--- a/src/libraries/System.Speech/src/PACKAGE.md
+++ b/src/libraries/System.Speech/src/PACKAGE.md
@@ -1,6 +1,7 @@
 ## About
 
 <!-- A description of the package and where one can find more documentation -->
+
 Provides APIs for speech recognition and synthesis built on the [Microsoft Speech API](https://learn.microsoft.com/previous-versions/windows/desktop/ms723627(v=vs.85)) in Windows.  Not supported on other platforms.
 
 This package is provided primarily for compatibility with code being ported from .NET Framework and is not accepting new features.
diff --git a/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md b/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
index 87e4c8054b2fd..7da4fd98cd740 100644
--- a/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
+++ b/src/libraries/System.Text.Encoding.CodePages/src/PACKAGE.md
@@ -8,7 +8,7 @@
 
 ## How to Use
 
-```csharp
+```C#
 using System.Text;
 
 // Register the CodePages encoding provider at application startup to enable using single and double byte encodings.