Flexible authentication solution for Rails with Warden.

Simple, efficient background processing for Ruby

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

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

Acceptance test framework for web applications

Cron jobs in Ruby

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

A library for setting up Ruby objects as test data.

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

help to kill N+1 queries and unused eager loading

Guard is a command line tool to easily handle events on file system modifications.

Simple, but flexible HTTP client library, with support for multiple backends.

Rack middleware for blocking & throttling

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

Cucumber for Ruby. It's amazing!

Sequel: The Database Toolkit for Ruby

Web Application Security Scanner Framework

The Official Ruby Object Mapper for MongoDB

Ruby toolkit for the GitHub API

The official AWS SDK for Ruby

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

A Ruby code quality reporter

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and Da…

Padrino is a full-stack ruby framework built upon Sinatra.

Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.

REST client for Google APIs

General Rack Authentication Framework

Timeouts for popular Ruby gems

Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.

Ruby HTML and CSS sanitizer.