Ruby Meet Up 8/13/09: Interfaces and the Future of Ruby

Google Tech Talk August 13, 2009 ABSTRACT Presented at the Ruby Meet Up by Yehuda Katz. Yehuda will walk you through some of the new features in Rails 3, including how Rails has become significantly more modular, making it easier than ever to replace a part of Rails with an equivalent component. http://www.meetup.com/sfruby/calendar/10742046/