Lightweight lazy load images plugin. Only 1kb after gziping. Pure JavaScript, only Angular as dependency.

Flexible authentication solution for Rails with Warden.

OmniAuth is a flexible authentication system utilizing Rack middleware.

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

Green Shoes is one of the colorful Shoes written in pure Ruby.

2D game development library for Ruby and C++

RDoc produces HTML and online documentation for Ruby projects.

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

Blazing fast deployer and server automation tool

A deployment automation tool built on Ruby, Rake, and SSH.

Manage your app's Ruby environment

It's a small library to provide the I18n translations on the Javascript. It comes with Rails support.

Complete Ruby geocoding solution.

Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff

Acceptance test framework for web applications

The Official Ruby Object Mapper for MongoDB

Simple, efficient background processing for Ruby