- rack-legacy 131 Run legacy environments like CGI and PHP under any rack server.
- better_exception_app 68 Render your http errors in your layout reducing the need for static files.
- rack_mailer 49 Rack Endpoint: E-mail a web form
- gist-dep 39 A tool to make it easy to share snippets of code between projects and developers via gist.github.com
- test_engine 13 Easy testing of Rails engines