diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11fc15789..deb6c99ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ Changes since last non-beta release.
 
 *Please add entries here for your pull requests that are not yet released.*
 
+#### Added
+- Added 2 cache helpers: ReactOnRails::Utils.bundle_file_name(bundle_name) and ReactOnRails::Utils.server_bundle_file_name
+for easy access to the hashed filenames for use in cache keys by [justin808](https://github.com/justin808).
+
 #### Fixed
 - Fixed `Utils.bundle_js_file_path` generating the incorrect path for `manifest.json` in webpacker projects: [Issue #1011](https://github.com/shakacode/react_on_rails/issues/1011) by [elstgav](https://github.com/elstgav)
 
diff --git a/README.md b/README.md
index 1e52bb101..990a47db6 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ A key decision in your use React on Rails is whether you go with the rails/webpa
 
 Until version 9, all React on Rails apps used the `/client` directory for configuring React on Rails in terms of the configuration of Webpack and location of your JavaScript and Webpack files, including the node_modules directory. Version 9 changed the default to `/` for the `node_modules` location using this value in `config/initializers/react_on_rails.rb`: `config.node_modules_location`. 
 
-The [ShakaCode Team](http://www.shakacode.com) recommends this approach projects beyond the simplest cases as it provides the greatest transparency in your webpack and overall client-side setup. The *big advantage* to this is that almost everything within the `/client` directory will apply if you wish to convert your client-side code to a pure Single Page Application that runs without Rails. This allows you to google for how to do something with Webpack configuration and what applies to a non-Rails app will apply just as well to a React on Rails app.
+The [ShakaCode Team](http://www.shakacode.com) _recommends_ this approach for projects beyond the simplest cases as it provides the greatest transparency in your webpack and overall client-side setup. The *big advantage* to this is that almost everything within the `/client` directory will apply if you wish to convert your client-side code to a pure Single Page Application that runs without Rails. This allows you to google for how to do something with Webpack configuration and what applies to a non-Rails app will apply just as well to a React on Rails app.
 
 The two best examples of this patten are the [react-webpack-rails-tutorial](https://github.com/shakacode/react-webpack-rails-tutorial) and the integration test example in [spec/dummy](https://github.com/shakacode/react_on_rails/tree/master/spec/dummy).
 
@@ -679,8 +679,11 @@ If you are using [jquery-ujs](https://github.com/rails/jquery-ujs) for AJAX call
 1. Examples in [spec/dummy/app/views/react_router](https://github.com/shakacode/react_on_rails/tree/master/spec/dummy/app/views/react_router) and follow to the JavaScript code in the [spec/dummy/client/app/startup/ServerRouterApp.jsx](https://github.com/shakacode/react_on_rails/tree/master/spec/dummy/client/app/startup/ServerRouterApp.jsx).
 1. [Code Splitting docs](./docs/additional-reading/code-splitting.md) for information about how to set up code splitting for server rendered routes.
 
+## Caching and Performance
+Consider fragment and http caching of pages that contain React on Rails components. See [Caching and Performance](./docs/additional-reading/caching-and-performance.md) for more details.
+
 ## Deployment
-* Version 6.0 puts the necessary precompile steps automatically in the rake precompile step. You can, however, disable this by setting certain values to nil in the [config/initializers/react_on_rails.rb](https://github.com/shakacode/react_on_rails/tree/master/spec/dummy/config/initializers/react_on_rails.rb).
+* React on Rails puts the necessary precompile steps automatically in the rake precompile step. You can, however, disable this by setting certain values to nil in the [config/initializers/react_on_rails.rb](https://github.com/shakacode/react_on_rails/tree/master/spec/dummy/config/initializers/react_on_rails.rb).
   * `config.symlink_non_digested_assets_regex`: Set to nil to turn off the setup of non-js assets.
   * `build_production_command`: Set to nil to turn off the precompilation of the js assets.
 * See the [Heroku Deployment](./docs/additional-reading/heroku-deployment.md) doc for specifics regarding Heroku. The information here should apply to other deployments.
@@ -724,6 +727,7 @@ If you want to use a node server for server rendering, [get in touch](mailto:jus
   + [Hot Reloading of Assets For Rails Development](./docs/additional-reading/hot-reloading-rails-development.md)
   + [Heroku Deployment](./docs/additional-reading/heroku-deployment.md)
   + [Updating Dependencies](./docs/additional-reading/updating-dependencies.md)
+  + [Caching and Performance](./docs/additional-reading/caching-and-performance.md)
 
 + **API**
   + [JavaScript API](./docs/api/javascript-api.md)
diff --git a/docs/additional-reading/caching-and-performance.md b/docs/additional-reading/caching-and-performance.md
new file mode 100644
index 000000000..82e41081b
--- /dev/null
+++ b/docs/additional-reading/caching-and-performance.md
@@ -0,0 +1,31 @@
+# Caching and Performance
+
+
+## Caching
+
+### Fragment Caching
+
+If you wish to do fragment caching that includes React on Rails rendered components, be sure to
+include the bundle name of your server rendering bundle in your cache key. This is analogous to 
+how Rails puts an MD5 hash of your views in the cache key so that if the views change, then your 
+cache is busted. In the case of React code, if your React code changes, then your bundle name will
+change due to the typical inclusion of a hash in the name.
+
+Call this method to get the server bundle file name:
+
+```ruby
+# Returns the hashed file name of the server bundle when using webpacker.
+# Nececessary fragment-caching keys.
+ReactOnRails::Utils.server_bundle_file_name
+```
+
+### HTTP Caching
+
+When creating a HTTP cache, you want the cache key to include your client bundle files.
+
+Call this method to get the client bundle file name. Note, you have to pass which bundle name.
+
+```ruby
+# Returns the hashed file name when using webpacker. Useful for creating cache keys.
+ReactOnRails::Utils..bundle_file_name(bundle_name)
+```
diff --git a/docs/api/ruby-api.md b/docs/api/ruby-api.md
index 92deccb45..f264b26fb 100644
--- a/docs/api/ruby-api.md
+++ b/docs/api/ruby-api.md
@@ -1,3 +1,8 @@
-PENDING:
+# View Helpers
+See the [app/helpers/react_on_rails_helper.rb](../../app/helpers/react_on_rails_helper.rb) source.
 
-Should we document the view helpers here concisely?
+# Controller Helpers
+See the [lib/react_on_rails/controller.rb](../../lib/react_on_rails/controller.rb) source.
+
+# Utility Methods
+See the [lib/react_on_rails/utils.rb](../../lib/react_on_rails/utils.rb) source.
diff --git a/lib/react_on_rails/utils.rb b/lib/react_on_rails/utils.rb
index 2ad248c6c..61490f5f6 100644
--- a/lib/react_on_rails/utils.rb
+++ b/lib/react_on_rails/utils.rb
@@ -8,6 +8,33 @@
 
 module ReactOnRails
   module Utils
+    ###########################################################
+    # PUBLIC API
+    ###########################################################
+
+    # Returns the hashed file name when using webpacker. Useful for creating cache keys.
+    def self.bundle_file_name(bundle_name)
+      raise "Only call bundle_file_name if using webpacker" unless using_webpacker?
+      full_path = bundle_js_file_path_from_webpacker(bundle_name)
+      pathname = Pathname.new(full_path)
+      pathname.basename.to_s
+    end
+
+    # Returns the hashed file name of the server bundle when using webpacker.
+    # Nececessary fragment-caching keys.
+    def self.server_bundle_file_name
+      return @server_bundle_hash if @server_bundle_hash && !Rails.env.development?
+
+      @server_bundle_hash = begin
+        server_bundle_name = ReactOnRails.configuration.server_bundle_js_file
+        bundle_file_name(server_bundle_name)
+      end
+    end
+
+    ###########################################################
+    # PRIVATE API -- Subject to change
+    ###########################################################
+
     # https://forum.shakacode.com/t/yak-of-the-week-ruby-2-4-pathname-empty-changed-to-look-at-file-size/901
     # return object if truthy, else return nil
     def self.truthy_presence(obj)
diff --git a/spec/react_on_rails/utils_spec.rb b/spec/react_on_rails/utils_spec.rb
index 4213f9f77..4298f7d7b 100644
--- a/spec/react_on_rails/utils_spec.rb
+++ b/spec/react_on_rails/utils_spec.rb
@@ -1,9 +1,50 @@
 # frozen_string_literal: true
 
+# rubocop:disable Metrics/ModuleLength
+# rubocop:disable Metrics/BlockLength
+
 require_relative "spec_helper"
 
 module ReactOnRails
   RSpec.describe Utils do
+    describe "cache helpers .server_bundle_file_name and .bundle_file_name" do
+      context "and file in manifest", :webpacker do
+        before do
+          allow(Rails).to receive(:root).and_return(Pathname.new("."))
+          allow(ReactOnRails).to receive_message_chain("configuration.generated_assets_dir")
+            .and_return("public/webpack/production")
+          allow(Webpacker).to receive_message_chain("config.public_output_path")
+            .and_return("public/webpack/production")
+          allow(Utils).to receive(:using_webpacker?).and_return(true)
+        end
+        describe ".bundle_file_name" do
+          before do
+            allow(Webpacker).to receive_message_chain("manifest.lookup")
+              .with("client-bundle.js")
+              .and_return("/webpack/production/client-bundle-0123456789abcdef.js")
+          end
+          subject do
+            Utils.bundle_file_name("client-bundle.js")
+          end
+          it { expect(subject).to eq("client-bundle-0123456789abcdef.js") }
+        end
+
+        describe ".server_bundle_file_name" do
+          before do
+            allow(ReactOnRails).to receive_message_chain("configuration.server_bundle_js_file")
+              .and_return("server-bundle.js")
+            allow(Webpacker).to receive_message_chain("manifest.lookup")
+              .with("server-bundle.js")
+              .and_return("/webpack/production/server-bundle-0123456789abcdef.js")
+          end
+          subject do
+            Utils.server_bundle_file_name
+          end
+          it { expect(subject).to eq("server-bundle-0123456789abcdef.js") }
+        end
+      end
+    end
+
     describe ".bundle_js_file_path" do
       before do
         allow(ReactOnRails).to receive_message_chain(:configuration, :generated_assets_dir)
@@ -231,3 +272,6 @@ module ReactOnRails
     end
   end
 end
+
+# rubocop:enable Metrics/ModuleLength
+# rubocop:enable Metrics/BlockLength