Ruby: parallel processing made simple and fast

The official AWS SDK for Ruby

A Ruby gem to transform HTML + CSS into PDFs using the command-line utility wkhtmltopdf

General Rack Authentication Framework

Efficient, Immutable, Thread-Safe Collection classes for Ruby

htty is the HTTP TTY, a console application for interacting with web servers.

Ruby/Git is a Ruby library that can be used to create, read and manipulate Git repositories by wrapping system calls to the git binary.

Backup and Migrate IMAP Email Accounts

The Official MongoDB Ruby Driver

Parallel Processing for the Rest of Us

JSON implementation for Ruby

EventMachine-based RabbitMQ client. Prefer Bunny: http://rubybunny.info. See documentation guides at http://ruby-amqp.github.io/amqp/.

Simple Ruby HTTP/REST client with a sane API

Mock Redis gem for Ruby

RightScale Amazon Web Services Ruby Gems

Ruby gem for ANSI terminal colors 🎨︎ VERY FAST

JRuby on Storm

Amazon Web Services (AWS) Ruby Gem

Write Hadoop jobs in JRuby

Eventmachine redis client

simple callback-based HTTP request/response parser

A simple Producer/Consumer client for Kafka (a distributed publish/subscribe messaging service)

An EventMachine based S3 client

A synchronous amqp client

a lightweight dependency injection framework for Ruby

Run legacy environments like CGI and PHP under any rack server.

A multi API consuming weather forecasting superstar.

JRuby wrapper for Akka

Idiomatic, fast and well-maintained JRuby client for RabbitMQ

Event-based web framework for Ruby.