WHATWG

HTML Standard

Infra Standard

Encoding Standard

DOM Standard

The WHATWG website and other static resources

XMLHttpRequest Standard

How we track participants in the WHATWG

A place to raise issues with the WHATWG Steering Group

Build scripts for https://github.com/whatwg/html

Storage Standard

Fetch Standard

Fullscreen API Standard

Quirks Mode Standard

URL Standard

Streams Standard

MIME Sniffing Standard

Miscellaneous resources for the servers hosting *.whatwg.org domains

Compatibility Standard

Milestones in the history of the modern Web platform

Notifications API Standard

Discussions and issues without a logical home

Preprocessor for the HTML Standard

Console Standard

Sources for platform.html5.org

HTML differences from HTML4

CSS Figures

CSS Books