"Today we are releasing three new HTML5 resources to help developers learn from our experience and the experience of other industry leaders building HTML5 apps:
- HTML5 Resource Center helps you build, test, and deploy your web app.
- HTML5 Blog covers a wide range of HTML5 topics written by Facebook and industry experts.
- HTML5 Developer Group is the place for raising questions and sharing insights with fellow HTML5 developers."
--Facebook Dev blog
HTML5 Zone is still the going to be the best though :)