Ruby on Rails

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

Vagrant is a tool for building and distributing development environments.

The Ruby Programming Language

A deployment automation tool built on Ruby, Rake, and SSH.

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

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

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

Server automation framework and application

Cucumber for Ruby. It's amazing!

Large scale server deploys using BitTorrent and the BitTornado library (NOTE: project no longer maintained)

Deployinate!

UNMAINTAINED: See celluloid/celluloid#779 - Evented sockets for Celluloid actors

Collect and display system facts

Obsolete, see http://www.capistranorb.com/ for new Capistrano with no Railsisms!