Ruby on Rails

The Ruby Programming Language

Acceptance test framework for web applications

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

Octopress is an obsessively designed framework for Jekyll blogging. It’s easy to configure and easy to deploy. Sweet huh?

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks

⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps

A library for setting up Ruby objects as test data.

RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

🔬 A Ruby library for carefully refactoring critical paths.

help to kill N+1 queries and unused eager loading

A static analysis security vulnerability scanner for Ruby on Rails applications

Track changes to your rails models

A runtime developer console and IRB alternative with powerful introspection capabilities.

Authorization Gem for Ruby on Rails.

Cucumber for Ruby. It's amazing!

Manage your Ruby application's gem dependencies

Library for stubbing and setting expectations on HTTP requests in Ruby.

Actor-based concurrent object framework for Ruby

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

A Ruby code quality reporter

Your Rails variables in your JS

Easy activity tracking for models - similar to Github's Public Activity

RSpec meta-gem that depends on the other components

mini replacement for RMagick

A Ruby Library for dealing with money and currency conversion.

Quick automated code review of your changes

Database Sharding for ActiveRecord

General Rack Authentication Framework

Ruby file uploads, take 3