Stephen Harris
Stephen is a Mathematician, Christian & WordPress developer all rolled into one, oddly human shape. He's the author of the event management plug-in Event Organiser.
Tutorials

Two Ways to Develop WordPress Plugins: Functional Programming

Integrating With WordPress’ UI: Admin Pointers

Integrating With WordPress’ UI: Meta Boxes on Custom Pages

Integrating With WordPress' UI: The Basics

Quick Tip: Get the Current Screen's Hooks

Capabilities and Nonces

Data Sanitization and Validation With WordPress

The Rewrite API: Post Types & Taxonomies

The Rewrite API: The Basics

Understanding the Walker Class

Add Post Type Archive Links to Your Menu

Publishing WordPress Plug-Ins With Git