A privacy-aware, distributed, open source social network.

Acceptance test framework for web applications

The administration framework for Ruby on Rails applications.

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

Cron jobs in Ruby

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

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

Hand-crafted frontend development

Complete Ruby geocoding solution.

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…

🎉 Makes http fun again!

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

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, NoBrainer, Dynamoid)

Wraith — A responsive screenshot comparison tool

Ruby ♥︎ JavaScript

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

A Ruby client library for Redis

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

JRuby, an implementation of Ruby on the JVM

The simplest way to group temporal data

[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects

General ruby templating with json, bson, xml, plist and msgpack support

A Really Ruby Mail Library

Chronic is a pure Ruby natural language date parser.

Feature flippers.

Use wicked to turn your controller into a wizard

Client Side Validations made easy for Ruby on Rails

Patch-level verification for Bundler

Boot large Ruby/Rails apps faster