diff --git a/LICENSE.txt b/LICENSE.txt
deleted file mode 100644
index eba56d990..000000000
--- a/LICENSE.txt
+++ /dev/null
@@ -1 +0,0 @@
-Source code in this repository is under the Server Side Public License, v 1, unless the header specifies another license. Access https://spdx.org/licenses/SSPL-1.0.html for a full copy of the license file.
\ No newline at end of file
diff --git a/README.md b/README.md
index 10dd3eb93..e559578e7 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # Elastic Stream
 
-[![Codecov](https://img.shields.io/codecov/c/gh/AutoMQ/elastic-stream/master)](https://app.codecov.io/gh/AutoMQ/elastic-stream)
-
 ## Overview
 ElasticStream is an open-source, elastic streaming platform. ElasticStream is designed on top of cloud infra-structure, excelling itself in scalability, fault-tolerance, cost-effectiveness and security.
 
@@ -9,15 +7,11 @@ ElasticStream is an open-source, elastic streaming platform. ElasticStream is de
 
 
 ## Getting Started
-If you are brand new to elastic stream, we recommend you checkout our [motivation and architecture](https://elastic-stream.automq.com/docs/category/architecture) first. In case you want to get the system up and run quick demos, please read the [quick-start guide](https://elastic-stream.automq.com/docs/quick-start).
+If you are brand new to elastic stream, we recommend you checkout our [motivation and architecture](docs/architecture) first. In case you want to get the system up and run quick demos, please read the [quick-start guide](docs/quick-start).
 
 ## Documentation
 
-Various docs and guides are placed [here](https://elastic-stream.automq.com).
+Various docs and guides are placed [here](docs).
 
 ## How to Contribute
 We welcome contribution of various types: documentation, bug reporting, feature request, and pull requests. Before proposing a major large-scale change, it is advised to discuss your proposal first.
-
-
-## License
-This project is licensed under the [Server Side Public License](https://spdx.org/licenses/SSPL-1.0.html)
diff --git a/docs/README.md b/docs/README.md
index d2aba22b3..8fa90a127 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,7 +1,3 @@
----
-draft: true
----
-
 # Table of Contents
 
 * [Quick Start](./quick-start.mdx)
diff --git a/docs/architecture/_category_.json b/docs/architecture/_category_.json
deleted file mode 100644
index c0bca0d83..000000000
--- a/docs/architecture/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "Architecture",
-  "position": 2,
-  "link": {
-    "type": "generated-index",
-    "description": "Learn the architecture motivation and design decisions"
-  }
-}
diff --git a/docs/observability/_category_.json b/docs/observability/_category_.json
deleted file mode 100644
index ccb59d117..000000000
--- a/docs/observability/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "Observability",
-  "position": 2,
-  "link": {
-    "type": "generated-index",
-    "description": "Best practices for observability guide."
-  }
-}
diff --git a/docs/tlaplus/_category_.json b/docs/tlaplus/_category_.json
deleted file mode 100644
index 3d366d532..000000000
--- a/docs/tlaplus/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "TLA+",
-  "position": 3,
-  "link": {
-    "type": "generated-index",
-    "description": "Elastic Stream Replication Protocol TLA+ Specification"
-  }
-}
diff --git a/vercel.json b/vercel.json
deleted file mode 100644
index 85bef3156..000000000
--- a/vercel.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "version": 2,
-  "public": false,
-  "github": {
-    "enabled": false
-  },
-  "builds": [
-    { "src": "/site/build", "use": "@vercel/static" }
-  ]
-}
\ No newline at end of file