Remember a visitor's referrer across subdomains

Remove all malicious HTML from your request before it reaches your application

Meh

Serve up Swagger UI and docs.

Backbone.js CDN script tags and fallback in one neat package. Current version is for Backbone v1.1.0

Provides the integration glue between a Rails application and biola/rack-cas so that a CAS-compliant server (only tested with CASinoApp) can be used for authentication by the application.

A gem that provides generators for sinatra apps, ready to go with rack-test and others

A no-nonsense force of good in a world of bad. Will prevent malicious bots/users from accessing your content once they are caught red-handed.

The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame> or <iframe>

A page in your app for pre-built queries

a recorder AND a replayer for client actions

Provides a simple API to serve a file at a given path with a specific status code.

Rack first web framework.

Acts like DirectoryIndex is set to index.html for all public folders in Heroku.

A Rack-Compliant HTTP Server Implemented with GServer

Serves a markdown file

Warbler is a gem to make a .war file out of a Rails, Merb, or Rack-based application. The intent is to provide a minimal, flexible, ruby-like way to bundle up all of your application files for deployment to a Java application server.

Allows you to manage your rackspace hosted mailboxes, eg. create a new mailbox.

Encode from not UTF-8 www-form-urlencoded params to UTF-8 www-form-urlencoded params

Easily use rack-debug on rails projects