Auto-submit Rails exceptions as new issues on GitHub

PatchPatch changes Rails’ default behavior of mapping PUT and PATCH requests on resources to the same action.

rewrite rails generate url and route.

Reusable utilities for Ruby and Rails

Interact with the Gateway, 3DS, Kount, and FraudPortal

PeijiSan is a Rails plugin which uses named scopes to create a thin pagination layer.

An easy way to add common finders to your Rails controllers.

Adds WSDL/SOAP and XML-RPC web service support to Action Pack

OAuth Core Ruby implementation

A Ruby on Rails authorization gem

Expandable object oriented authorization solution for Ruby/Rails applications

Persist your params in session so they are used the next time you call the same controller/action. Works with HasScope.

Personage lets your manage your user sessions.

Fake a Rails 3 site to a PHP site

Read/write php session file from Ruby on Rails

Identity and access management engine for Rails.

Currency classes that can represent GBP or Chips

Spice up your vanilla rails app with some SPA like benefits without the added complexity of a client-side JavaScript framework. From within javascript, there is no straightforward way (at least I'm aware of) to invalidate/reload a partial. Articles describing techniques such as this one have ...

Great for building APIs & reports

The piwik_analytics gem provides an easy way to include Piwik into your application. By default it will output the synchronous piwik tracking code for every page (given that it is configured correctly).