World Wide Web Consortium

Templates, mock-ups, proposals and design-related materials at W3C

Test suites for Web-platform specs — including WHATWG, W3C, and others

Developing Web Accessibility Presentations and Training

Web Authentication WG: https://www.w3.org/Webauthn Editors' Draft:

CSS Working Group Editor Drafts

Contacting Organizations about Inaccessible Websites

A tool for creating technical documents and web standards

Repository for the Data Exchange Working Group

Mirror of https://hg.css-houdini.org/drafts

Timed Text Markup Language 1 (TTML1)

W3C Web Payments Browser API

User Timing draft spec from webperf

The Service Worker Specification https://w3c.github.io/ServiceWorker/

Accessible Rich Internet Applications (WAI-ARIA)

Web Platform Working Group pages

ORTC Community Group specification repository (see W3C WebRTC for official standards track)

Specification for TraceContext propagation format

Results dashboard for web-platform-tests

Manifest for web apps

Accessibility Business Case

Timed Text Markup Language 2 (TTML2)

Points to typographic information relevant to the Open Web Platform.

Text Layout Requirements for Japanese

Read-only git mirror

Shared files for the ARIA repositories

FKA Essential Components of Web Accessibility

Remote control interface that enables introspection and control of user agents.

WAI-ARIA Authoring Practices, maintained by ARIA WG https://www.w3.org/WAI/ARIA/

This is a repository hosts the new WAI Website.