Episodes Archives The Changelog - Open Source moves fast. Keep up. Latest episode Episode 0.6.4 - Pow, Rails 3.1 Asset Pipeline, Cinco, CoffeeScript, and more with Sam Stephenson Adam and Wynn caught up with Sam Stephenson from 37Signals to talk about his his many open source projects and developing Basecamp Mobile. Go to episode The Changelog is a weekly podcast and blog that covers what's fresh