General Web Development
A good article about Lean Development with production websites.
HTML & CSS
This article focuses on seven (probably best known) CSS3 code generators.IE Print Protector
Server-Side Development and Frameworks
This post gathers the most useful resources to get you started with WordPress 3.0.Advanced Regular Expression Tips and Techniques
Some advanced tips for working with regular expressions by Burak GuzelTop 10 Useful .htaccess rewrites, Mod_Rewrite Tricks and Tips
Like the title says: 10 very useful tips in brief format for all .htaccess freaks.
Security and Hacking
“x5s is a Fiddler addon which aims to assist penetration testers in finding cross-site scripting vulnerabilities. It’s main goal is to help you identify the hotspots where XSS might occur…”