Anyone who’s serious about designing interfaces should have this book on their shelf for reference. It’s the most comprehensive cross-platform examination of common interface patterns anywhere.
What’s new in the second edition?
Three new chapters, many new and revised patterns, and over 100 new examples.
Buy it at Amazon
Read the reviews, too.
Read some of the new patterns
Including Picture Manager, Radial Table, and Infinite List.
Visit the old site
...which will soon be merged with this new one.
Deep Background: essays on UX, patterns, implementation, and other randomness.