diff --git a/docs/file-scrapers.md b/docs/file-scrapers.md
index b800a09d66..af80f764f3 100644
--- a/docs/file-scrapers.md
+++ b/docs/file-scrapers.md
@@ -270,6 +270,16 @@ bundle exec rake docs
 cp -r docs $DEVDOCS/docs/minitest
 ```
 
+### Ruby / Rack
+
+```sh
+git clone https://github.com/rack/rack
+cd rack/
+bundle install
+bundle exec rdoc
+cp -r doc $DEVDOCS/docs/rack
+```
+
 ### Ruby on Rails
 * Run `git clone --branch v$RELEASE --depth 7 https://github.com/rails/rails.git && cd rails`
 * Open `railties/lib/rails/api/task.rb` and comment out any code related to sdoc (`configure_sdoc`)
diff --git a/lib/docs/scrapers/rdoc/rack.rb b/lib/docs/scrapers/rdoc/rack.rb
new file mode 100644
index 0000000000..5d2e6e1e75
--- /dev/null
+++ b/lib/docs/scrapers/rdoc/rack.rb
@@ -0,0 +1,24 @@
+module Docs
+  class Rack < Rdoc
+
+    self.name = 'Ruby / Rack'
+    self.slug = 'rack'
+    self.release = '3.2.4'
+    self.links = {
+      home: 'https://rack.github.io/rack/3.2/index.html',
+      code: 'https://github.com/rack/rack'
+    }
+    self.root_path = 'Rack.html'
+
+    options[:root_title] = 'Rack'
+
+    options[:attribution] = <<-HTML
+      &copy; 2007-2021 Leah Neukirchen<br>
+      Licensed under the MIT License.
+    HTML
+
+    def get_latest_version(opts)
+      get_latest_github_release('rack', 'rack', opts)
+    end
+  end
+end
diff --git a/public/icons/docs/rack/16.png b/public/icons/docs/rack/16.png
new file mode 100644
index 0000000000..fccb58ca27
Binary files /dev/null and b/public/icons/docs/rack/16.png differ
diff --git a/public/icons/docs/rack/16@2x.png b/public/icons/docs/rack/16@2x.png
new file mode 100644
index 0000000000..868976bab3
Binary files /dev/null and b/public/icons/docs/rack/16@2x.png differ
diff --git a/public/icons/docs/rack/SOURCE b/public/icons/docs/rack/SOURCE
new file mode 100644
index 0000000000..2e41f8fc88
--- /dev/null
+++ b/public/icons/docs/rack/SOURCE
@@ -0,0 +1 @@
+https://github.com/rack/rack/blob/main/contrib/logo.webp