May 4, 2013 — Learn how to mod themes the right way. Using child themes you won’t loose your edits when there’s a theme update.
March 8, 2013 — Choosing an effective theme strategy when building a custom designed website can mean the difference between smooth sailing or weeks of headaches and hacking.
January 22, 2013 — Philip Arthur Moore shares the different kinds of approaches to WordPress Theme Development. He also explains how the Theme Team at Automattic develops WordPress Themes.