Doorkeeper is an OAuth 2 provider for Rails and Grape.

With ActsAsTaggableOn, you can tag a single model on several contexts, such as skills, interests, and awards. It also provides other advanced functionality.

Doorkeeper is an OAuth 2 provider for Rails.

Adds methods to ActiveRecord::Migration to create and manage database views in Rails

This library provides integration of RubyMoney - Money gem with Rails

Easily test email in RSpec, Cucumber, and MiniTest

Easily test email in RSpec, Cucumber, and MiniTest

An awesome nested set implementation for Active Record

Rails I18n de-facto standard library for ActiveRecord model/data translation.

A resource-centric approach to implementing the controllers, routes, and serializers needed to support the JSON API spec.

A fully featured and advanced HTML5 WYSIWYG editor written in CoffeeScript on top of the Rails 3.1 asset stack

A fully featured and advanced HTML5 WYSIWYG editor written in CoffeeScript on top of the Rails asset pipeline

Cucumber Generator and Runtime for Rails

The push notification service for Ruby.

Allows marking ActiveRecord objects as discarded, and provides scopes for filtering.

An intelligent layer for ActiveRecord (via Rails and Sinatra) for the Sphinx full-text search tool.

counter_culture provides turbo-charged counter caches that are kept up-to-date not just on create and destroy, that support multiple levels of indirection through relationships, allow dynamic column names and that avoid deadlocks by updating in the after_commit callback.

Janky is a Continuous Integration server

Easily and efficiently make your ActiveRecord model support hierarchies

Radiant is a simple and powerful publishing system designed for small teams. It is built with Rails and is similar to Textpattern or MovableType, but is a general purpose content managment system--not merely a blogging engine.