This episode was originally published on June 12, 2006.

The <a href="http://rubycentral.org/">RubyCentral</a> <a href="http://rubypowerandlight.com/">co-founder</a> talks about his new book, <a href="http://manning.com/black/">Ruby for Rails</a>.

<a href="http://workonrails.com">workonrails.com</a>: Find or post Ruby on Rails jobs.

<a href="http://bloc.io">bloc.io</a>: Learn to program with Ruby on Rails. Use code RAILS and save $100.

Episode 79: 115: GitHub and Powerset

The Ruby on Rails Podcast, a weekly conversation about Ruby on Rails, open source software, and the programming profession. Edited by Redrum Creative.