Promiscuous_pair_programming is a project mainly written in RUBY and JAVASCRIPT, it's free.
Promiscuous Pair Programming
PromiscuousPairProgramming.com (PPP.com for short) is a place where people can make "random" hookups to practice pair programming. We are still fleshing out the site and are looking for both functionality suggestions as well as development help to make the site the one stop shop for people looking to practice pair programming, regardless of age, expertise level, gender, nationality, or programming language.
The name - and the concept - is inspired by Chad Fowler's interpretation of the message conveyed by Aaron Patterson during his keynote at Mountain.rb conference
All functionality suggestions are being kept in a public facing Pivotal Tracker project. You can find it here: http://www.pivotaltracker.com/projects/132341
When entering stories, please use as much detail as you can to describe the new functionality or the bug. Optimally you would use the Given...When...Then structure of Cucumber. If that just doesn't work for you then please use as much detail as you can, as if you were giving driving instructions to you best friend who had never been to your new house.
Yes there is something I'm sure I've forgotten so feel free to make changes to this document.
Thanks in advance for helping out!