5 Must Know Web Design Polishing Techniques – Nice tips for getting the most out of your designs!
120+ Javascript, Ajax, jQuery Mega Toolbox - Huge resource of javascript/jquery downloads split into handy sections!
Add zoom icon to images using CSS (and jQuery, of course) - A nice little touch to aid usability in web galleries! Demo here
4 Awesome Portfolio Design Trends - Some great ways to showcase your work.