Ruby on Rails

🌐 Jekyll is a blog-aware static site generator in Ruby

Flexible authentication solution for Rails with Warden.

The Cocoa Dependency Manager.

A flexible framework for maintainable Ruby apps

Pagination library for Rails and other Ruby applications

Ruby ♥︎ JavaScript

Manage your Ruby application's gem dependencies

A simple ruby authentication solution.

The Official Ruby Object Mapper for MongoDB

HTML Abstraction Markup Language - A Markup Haiku

Adds support for creating state machines for attributes on any Ruby class

A lightweight Facebook library supporting the Graph, Marketing, and Atlas APIs, realtime updates, test users, and OAuth.

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

The advanced business logic framework for Ruby.

Take a peek into your Rails applications.

View components for Ruby and Rails.

Dynamic nested forms using jQuery made easy; works with formtastic, simple_form or default forms

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

Synchronises Assets between Rails and S3

Deployinate!

Ruby finite-state-machine-inspired API for modeling workflow

A capistrano/rails plugin that makes it easy to deploy/manage/scale to various service providers, including EC2, DigitalOcean, vSphere, and bare metal servers.

Bundler-like DSL + rake tasks for Bower on Rails

Headless Chrome/Chromium driver for Capybara

simple database import/export app

Usable, fast, simple HTTP 1.1 for Ruby

Read/write access to PNG images in pure Ruby.

The facebooker Rails plugin