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.

Easily use rack-debug on rails projects

middleware reporting requests to Ackee, self-hosted analytics tool for those who care about privacy. Alternative to using the client-side JS tracker.

Restfolia extension to avoid duplicated requests

A Rack-based web framework heavily inspired by Rails and themed from Rooster Teeth's RWBY

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>

Block crawlers who spam your site with fake HTTP referers

Rack middlewares for double

A simple implementation of provider protocols of oAuth 2.0 (right now just AssertionProfile).

Expressive, Rack-loving web application DSL.

treat script tag in response.body when access with old mobile phone.

Add metadata tags to the header

Rack-based, Passenger-compatible, with pretty URLs and simple HTTP API for managing content

Proxy that translates strings

Database console for Ruby applications running on Rack with ActiveRecord and following the Rails "config/database.yml" database configuration pattern

Convert any rack-capable application to run on Google's App Engine

This middleware helps you identify when a GET request results in an application state-change

You can be a Time Traveler.

Middleware for signing urls

A rack-mountable version of the Pin Payments API