43Things - Discover what's important, make it happen, share your progress. Find your 43 things. Have a look at my list (currently 11 things)
Dynamic HTML and XML: The XMLHttpRequest Object - tutorial from Apple on how to use the W3C implementation of XMLHTTPRequest object.
How to be a Programmer: A Short, Comprehensive, and Personal Summary
BugMeNot - bypass Compulsory Web Registration (i.e. NYTimes).
SQL Injection Attacks by Example
Working on a longer post about web-applications.