Quick Tip: Rounded Corners Done Right
Search & Replace using find and rpl
Useful walkthough on how to use rpl to search and replace strings from the command line.
Getting started with RESS
How to Share an Address Book On 10.6 Snow Leopard Server.
How to create a global address book on a Mac OS X server (10.6 or later).
Home - Scalable and Modular Architecture for CSS
A brilliant and inspiring book. Not only useful, but fun to read too. Full of good tips and ideas. I love the approach.