Redirect is a simple Ruby redirect DSL build on Rack. It's like a simple Ruby mod_rewrite, so you can write and test your redirects in Ruby.

Thin's Rack::Adapter::Rails extracted to its own gem

Redirect is a simple Ruby redirect DSL build on Rack. It's like a simple Ruby mod_rewrite, so you can write and test your redirects in Ruby.

Reloading Rack development server

Ruby OpenID Test Server (ROST) provides a basic OpenID server made in top of the Rack gem. With this small server, you can make dummy OpenID request for testing purposes, the success of the response will depend on a parameter given on the url of the authentication request.

Rat Hole is a handy library for creating a rack compliant http proxy that allows you to modify the request from the user and the response from the server.

Flash hash implementation for Rack apps.

Rack middleware that packages your JS into a single file.

Transparent caching for your HTTP requests (heap, file, memcache). Built-in support for RestClient. Built upon Rack::Cache.

rack_page_caching was developed by: markbates

Rack::Embed embeds small images via the data-url (base64) if the browser supports it.

Astrails-Safe is a simple tool to backup databases (MySQL and PostgreSQL), Subversion repositories (with svndump) and just files. Backups can be stored locally or remotely and can be enctypted. Remote storage is supported on Amazon S3, Rackspace Cloud Files, or just plain FTP/SFTP.

Implementation of Edge Side Includes subset for rack

Rack::Test is a small, simple testing API for Rack apps. It can be used on its own or as a reusable starting point for Web frameworks and testing libraries to build on.

Gem to allow you to run your Rack-supported web app naked for CSS Naked Day on April 9th.

unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels. Slow clients should only be served by placing a reverse proxy capable of fully buffering both the the request a...

Drop-in image thumbnailing middleware for your Rack stack (Merb, Sinatra, Rails, etc).

A small library useful to Rack-based Ruby applications for obtaining information about the user agent

HttpBL is a Rack middleware filter that blocks requests from suspicious IP addresses.

Hancock SSO rack middleware written in sinatra