Google just introduced Doctype, a new wiki-style encyclopedia by web developers, for web developers. Looks to be a valuable resource, and has been added to my personal bookmarks. I especially like that they list browser compatibility for all of the CSS properties.

Check it out »

Google Doctype is an open encyclopedia and reference library. Written by web developers, for web developers. It includes articles on web security, JavaScript DOM manipulation, CSS tips and tricks, and more. The reference section includes a growing library of test cases for checking cross-browser and cross-platform compatibility.

Google Doctype is 100% open.

• Open source
• Open content
• Open to contributions from anyone