Tool of the week (web edition): gotapi.com

This weeks tool of the week (well, not that every week actually gets a tool of the week, but anyway) is not actually a tool, but a website: gotapi.com. It basically provides searchable indices for a large number of API documentation from other websites. It includes C/C++, Java, Python, Ruby, HTML, Javascript, CSS and many others. The interface has some nice AJAX in there and is very usable and fast. Go and check it out!