1. WHATWG (Web Hypertext Application Technology Working Group
  2. Tim Berners-Lee quote
  3. HTML5 spec: Official W3C snapshot
  4. HTML5 spec: W3C Editor's Draft (very fluid)
  5. Web Applications 1.0 spec: 1-page WHATWG version (warning: may kill your browser)
  6. What are the various versions of the spec?
  7. Geolocation specification
  8. Ian Hickson interviewed by Bruce, Web Standards Project
  9. HTML5 Design Principles
  10. HTML5 spec: cut-down spec for HTML authors