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)

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

An opinionated framework for creating REST-like APIs in Ruby.

Cron jobs in Ruby

⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps

A Ruby/Rack web server built for parallelism

A runtime developer console and IRB alternative with powerful introspection capabilities.

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

A flexible framework for maintainable Ruby apps

🎉 Makes http fun again!

A modular Ruby web server interface.

Manage your Ruby application's gem dependencies

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

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

Hashie is a collection of classes and mixins that make Ruby hashes more powerful.

Continuous integration server built on top of Jenkins and Hubot

A very fast & simple Ruby web server

Ruby library for the Stripe API.

Efficient, Immutable, Thread-Safe Collection classes for Ruby

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

memory_profiler for ruby

Turns Ruby into a versatile command line utility

Rum based microframework for web development.

A higher level command-line oriented interface.

Easily create full-stack installers for your project across a variety of platforms.

Code as Art, Art as Code. Processing and Ruby are meant for each other.

Easy Diffing in Ruby