WordPress Mu development

Although WordPress is open source and you can easy check and analyze the code you need more information than that when you are creating your own plugins, themes or hacks.

Thats why I put some links together to help you getting there faster.  They sure helped me. There is lots of information out there, but some times is really hard to find what you really need.

I will start with a site where everybody starts, tons of good tutorials and examples from beginners to more advance, essential information about creating  a wordpress a plugin, theme etc… (Ofiicial also)

http://codex.wordpress.org/WordPressMU

This site contains good information about hooks, filters and actions

http://wphooks.flatearth.org/

This site contains a good tuturial on how to create your own plugin

http://ditio.net/2007/08/09/how-to-create-wordpress-plugin-from-a-scratch/