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

Flexible authentication solution for Rails with Warden.

Classy web-development dressed in a DSL (official / canonical repo)

The administration framework for Ruby on Rails applications.

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

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

help to kill N+1 queries and unused eager loading

Catches mail and serves it through a dream.

Complete Ruby geocoding solution.

Authorization Gem for Ruby on Rails.

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids fo…

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

A Rails form builder plugin with semantically rich and accessible markup.

RSpec for Rails 7+

Rails for API only applications

Database based asynchronous priority queue system -- Extracted from Shopify

The Ruby cloud services library.

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

[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects

Preview mail in the browser instead of sending.

Library packaging and distribution for Ruby.

High performance memcached client for Ruby

View components for Ruby and Rails.

A CSS redundancy analyzer that analyzes redundancy.

Client Side Validations made easy for Ruby on Rails

General Rack Authentication Framework

Test Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms

Rails plugin to conveniently handle multiple models in a single form.

Map incoming controller parameters to named scopes in your resources