RubyGems is the premier ruby packaging system. It provides:

• A standard format for destributing Ruby programs and libraries.
• An easy to use tool for managing the installation of gem packages.
• A gem server utility for serving gems from any machine where RubyGems is installed.

• Category: Ruby
• HomePage: RubyGems

JRuby

JRuby is an 100% pure-Java implementation of the Ruby programming language.