Rubyforge

RubyForge is a collaborative software development management system dedicated to projects related to the Ruby programming language. It was started in 2003 by Ruby Central in an effort to help the Ruby community by providing a home for open source Ruby projects. As of November 2009, it hosts over 8,000 projects and has over 41,000 registered users
Physical address: 
United Kingdom

Tabs

There are currently 383 Commons-Based Peer Production cases!