Understanding Action Hooks In Wordpress - Raymond Selda
http://www.raymondselda.com/understanding-action-hooks-in-wordpress/
10 Useful WordPress Hook Hacks | Developer's Toolbox | Smashing Magazine
http://www.smashingmagazine.com/2009/08/18/10-useful-wordpress-hook-hacks/

Hooks are very useful in WordPress. They allow you to hook a custom function to an existing function, which allows you to modify WordPress' functionality

Hooks are very useful in WordPress. They allow you to “hook” a custom function to an existing function, which allows you to modify WordPress’ functionality without editing core files. In this article, we have compiled 10 extremely useful ready-to-use WordPress hooks, along with examples and coding explanations.

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Howto sur les hooks de wordpress

By http://bit.ly/Tweets2Delicious

I’m really getting hooked (no pun intended) with theme development in Wordpress. Last week I wrote about using action hooks and today we are going to take a look at how filter hooks can help us in building a more flexible Wordpress theme.

This tutorial was inspired by Ian Stewart’s Thematic. When I started to research on theme frameworks, I looked at Thematic’s source and I was really overwhelmed at the code. I had no idea where to start and there were more files inside than the usual Wordpress theme files that you would normally see. So I decided to just do it and start coding hoping that I would learn them as I go along.

To help you getting started with Thematic child theme development, I have compiled 10 useful WordPress hooks in this article.