Usability patterns catalog

Question

While reading a revision history here at stackoverflow I noticed a great usability pattern: a list of revision entries.

I like this approach since it is both easy to use and easy to implement. Now I'm wondering about a catalog of usability patterns for web applications.

Answer 1

I really really like the UI Patterns site. It has lots of patterns, such as Input Feedback, Vote to Promote, et cetera, supported by screenshots of sites that are using them. You should definitely take a look at it.

Hope it helps.