Usability & Interfaces

• A look at advanced search.
• An excellent (and free) pdf book on interfaces and usability with lots of screenshots and real-world examples.
• Designing an account sign up screen.

Design Tools

• A great video of drawing icons using Xara.
• A free tool to automatically generate vector shapes (such as bursts, spatters, etc).
• 4 useful design tools in one bookmarklet (grid, ruler, measurement, crosshair).

Design Techniques

• A cool new technique to incorporate a copyright notice in your images without the user noticing.
• A brand new alternative to FCKEditor or TinyMCE.
• If like me and found sIFR a little confusing at first, you’ll enjoy this tutorial.

Performances

• Make sure the user always load the latest version of your files with this hack
• Boost website performances using 4 simple techniques, and 5 lines of code.

Inspiration

• Nice logos.
  
• Gallery of real-world buttons for various websites
• Pricing tables (good inspiration for any kind of tables, actually).