Tracy Levesque: Custom Post Types for Right-Brained Folks
WordCamp Philly 2012
Björn Wijers: WordPress als CMS voor je intranet
WordCamp Netherlands 2012
Coen Jacobs: Custom Post Types, Taxonomies en MetaBoxes
WordCamp Netherlands 2012
Marko Heijnen – Hacking WordPress
Bowe Frankema – Infinity Framework
Luc De Brouwer: Plugin Development
Thomas Griffin: Using Ajax In Your Plugins
Justin Sainton: WordPress + E-commerce = $$$
Jonathan Wondrusch: Turning WordPress into a CMS with Custom Post Types
Tom Jenkins: Understanding the Relationship Between Parent & Child Themes in WordPress.
Justin Sainton: Roll Your Own Groupon with WordPress
Eric Biven: Plugin Development 101
Shayne Sanderson: Editing PHP and CSS for Beginners
Novidades no WordPress 2.8
Introducing WordPress 2.8 – Baker
PHP Cross Reference of the WordPress Source