Pico web framework for building API-centric web applications. For Rack applications or Rack middleware. Around 250 lines of code. Check [jellyfish-contrib][] for extra extensions. [jellyfish-contrib]: https://github.com/godfat/jellyfish-contrib

Rack hook which fires after the socket to the client is closed.

Timber integration for Rack

Small rack middleware to block your site from unwanted vistors. A little bit more convenient than basic auth - browser will ask you once for the password and then set a cookie to remember you - unlike the http basic auth it wont prompt you all the time.

A rack utility that will create and save images (pngs) for a part of your web page's current dom. These images become available as public '.png' resources in the rack application. Currently shutterbug supports HTML, SVG and Canvas elements.

Rack middleware for thrift services

Instrumentation for Rack::Ratelimit

This ripl plugin provides a console for rack apps.

Logtail integration for Rack

A web console for Rack apps.

Rack middleware for rate-limiting incoming HTTP requests.

A Test Kitchen Rackspace driver

The Rack Fast Escape library, by The Rubyists, LLC

A gem to extend knife-rackspace allowing cloud load balancer management.

A Sinatra extension for setting and showing Rails-like flash messages. This extension improves on the Rack::Flash gem by being simpler to use, providing a full range of hash operations (including iterating through various flash keys, testing the size of the hash, etc.), and offering a 'styled_fla...

ripl is a light shell that encourages common middleware for shells i.e. rack for ruby shells. It is also a modular alternative to irb. Like irb, it loads ~/.irbrc, has autocompletion and keeps history in ~/.irb_history. Unlike irb, it is highly customizable via plugins and supports commands i.e. ...

Simple lib to track events in Mixpanel service. It can be used in any rack based framework.

Rack::Timeout enhancements for Rails

Lightweight HMAC signing libraries and middleware for Farday and Rack

A Rack middleware for automatically formatting response body