February 23, 2009 — Slides from Joost De Valk’s presentation on SEO and optimization strategies for your installation of WordPress. You can also see the full video presentation here.

February 4, 2009 — Joost De Valk’s presentation on SEO and optimization strategies for your installation of WordPress. Check out the accompanying slides here.

February 4, 2009 — In this tutorial Joost De Valk explains how to make use of PHP Cross Referencing of the WordPress source. As he explains in his original post: “If you’re coding in PHP a lot, PHPXref is one of the coolest tools available. It allows you to browse large portions of source code, and find where functions, variables and constants are defined and referenced.”