Ruby on Rails

Vagrant is a tool for building and distributing development environments.

Liquid markup language. Safe, customer facing template language for flexible web apps.

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

A Lightweight Sass Tool Set

Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.

Chef Infra, a powerful automation platform that transforms infrastructure into code automating how infrastructure is configured, deployed and managed across any environment, at any scale

Manage Procfile-based applications

Pagination library for Rails and other Ruby applications

Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

Cucumber for Ruby. It's amazing!

A Ruby gem that beautifies the terminal's ls command, with color and font-awesome icons. 🎉

A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.

Easy full stack backup operations on UNIX-like systems.

Database based asynchronous priority queue system -- Extracted from Shopify

Twitter Bootstrap for Rails 8

The Ruby cloud services library.

HTML Abstraction Markup Language - A Markup Haiku

Rails authentication with email & password.

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

Authorization service and frontend for Docker registry (v2)

NOT MAINTAINED

Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying

Goliath is a non-blocking Ruby web server framework

Ruby process monitor

Database backed asynchronous priority queue -- Extracted from Shopify

**Grit is no longer maintained. Check out libgit2/rugged.** Grit gives you object oriented read/write access to Git repositories via Ruby.

Generic interface to multiple Ruby template engines

A helper for creating declarative interfaces in controllers