Slim, a slim and handy PHP framework. Fun to work with!
Twitter Bootstrap and Wordpress

If you try to use twitters Bootstrap with Wordpress you will discover, that the dropdown-menu functionality provided by bootstrap is hard to bring into Wordpress.
John Megahan wrote a nice peace of code which save you a lot of life time and head hurts.
1+ for Johnny :)

Getting Started With PHP Templating
Face detection with PHP
Goodbye, headaches. Hello, menus!

Nice howTo for Wordpress Custom Menus.