Any designer/developer keeping up with the times must know how to use CSS3 to their advantage so familiarise yourself with this extensive list of tutorials.
Very cool use of jQuery and Flickr.
Very simple idea but anything that highlights best practices and techniques that you shouldn’t use in web design is great. Each post is a very brief summary of the topic with a link to a full external article.
One of the best blogs about usability out there. Posts generally look at existing designs used on other sites and say what works and what doesn’t work. A good number of quality posts that you’ll learn a lot from.
Great little tutorial demonstrating some very simple but cool effects using jQuery. Check out the demo page to see them in action.