Repositories list

• mathml

  Public
  MathML4 editors draft

  HTML

  •

  Other

  •2222 forks•8181 stars•3434 issues•33 pull requests•Updated May 30, 2026May 30, 2026

• webref

  Public
  Machine-readable references of terms defined in web browser specifications

  cssidlweb-platform+ 1

  cssidlweb-platformdefinitions-data

  JavaScript

  •

  MIT License

  •123123 forks•436436 stars•5252 issues•66 pull requests•Updated May 30, 2026May 30, 2026

• browser-specs

  Public
  A machine-readable list of Web specifications

  JavaScript

  •

  Other

  •5454 forks•317317 stars•7676 issues•44 pull requests•Updated May 30, 2026May 30, 2026

• sparql-query

  Public
  HTML

  •

  Other

  •33 forks•1919 stars•9090 issues•33 pull requests•Updated May 30, 2026May 30, 2026

• rdf-tests

  Public
  Repository for the RDF Tests Community Group

  HTML

  •

  Other

  •2929 forks•6767 stars•4141 issues•99 pull requests•Updated May 30, 2026May 30, 2026

• spec-dashboard

  Public
  Tools to monitor development of specs across groups

  JavaScript

  •1313 forks•3131 stars•77 issues•00 pull requests•Updated May 30, 2026May 30, 2026

• rdf-common

  Public
  Files used in all specifications of the RDF-star WG

  JavaScript

  •

  Other

  •11 fork•44 stars•11 issue•11 pull request•Updated May 30, 2026May 30, 2026

• wcag-act-rules

  Public
  WCAG Conformance Test Rules

  HTML

  •

  Other

  •1717 forks•3131 stars•3636 issues•22 pull requests•Updated May 30, 2026May 30, 2026

• cg-monitor

  Public
  Dashboard of activity from Community Groups

  JavaScript

  •2424 forks•2020 stars•55 issues•44 pull requests•Updated May 30, 2026May 30, 2026

• ift-encoder

  Public
  A web fonts IFT encoder implementation

  C++

  •

  Other

  •77 forks•1010 stars•66 issues•00 pull requests•Updated May 30, 2026May 30, 2026

• validate-repos

  Public
  Test whether W3C spec repos match a set of best practices

  JavaScript

  •

  Other

  •1414 forks•2121 stars•1616 issues•99 pull requests•Updated May 30, 2026May 30, 2026

• wcag

  Public
  Web Content Accessibility Guidelines

  HTML

  •

  Other

  •435435 forks•1.4k1.4k stars•444444 issues•101101 pull requests•Updated May 30, 2026May 30, 2026

• csswg-drafts

  Public
  CSS Working Group Editor Drafts

  css

  css

  Bikeshed

  •

  Other

  •791791 forks•4.8k4.8k stars•4.4k4.4k issues•109109 pull requests•Updated May 29, 2026May 29, 2026

• wcag3

  Public
  WCAG 3

  Astro

  •

  Other

  •3636 forks•150150 stars•377377 issues•1414 pull requests•Updated May 29, 2026May 29, 2026

• data-shapes

  Public
  Data Shapes WG repo

  HTML

  •

  Other

  •4545 forks•151151 stars•213213 issues•1414 pull requests•Updated May 29, 2026May 29, 2026

• lws-protocol

  Public
  Linked Web Storage Protocol

  HTML

  •

  Other

  •1111 forks•2626 stars•5454 issues•1212 pull requests•Updated May 29, 2026May 29, 2026

• aria

  Public
  Accessible Rich Internet Applications (WAI-ARIA)

  HTML

  •

  Other

  •148148 forks•746746 stars•412412 issues•6060 pull requests•Updated May 29, 2026May 29, 2026

• spec-generator

  Public
  Service to automatically generate specs from various source formats

  TypeScript

  •

  MIT License

  •2121 forks•4343 stars•66 issues•22 pull requests•Updated May 29, 2026May 29, 2026

• groups

  Public
  Complement to https://www.w3.org/groups/

  JavaScript

  •

  MIT License

  •44 forks•1111 stars•11 issue•00 pull requests•Updated May 29, 2026May 29, 2026

• epub-specs

  Public
  Shared workspace for EPUB 3 specifications.

  publishingepubdigital-publishing+ 1

  publishingepubdigital-publishingepub-wg

  HTML

  •

  Other

  •6767 forks•378378 stars•5858 issues•88 pull requests•Updated May 29, 2026May 29, 2026

• html-aam

  Public
  HTML Accessibility API Mappings

  2929 forks•116116 stars•120120 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• accname

  Public
  Accessible Name and Description Computation

  2424 forks•7070 stars•103103 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• core-aam

  Public
  Core Accessibility API Mappings

  1010 forks•4848 stars•8989 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• svg-aam

  Public
  SVG Accessibility API Mappings

  99 forks•2525 stars•3131 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• mathml-aam

  Public
  Accessibility API Mappings for MathML

  66 forks•66 stars•1515 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• css-aam

  Public
  CSS Accessibility API Mappings and work of the CSS Accessibility Task Force.

  44 forks•2424 stars•99 issues•00 pull requests•Updated May 29, 2026May 29, 2026

• graphics-aam

  Public
  General graphics Accessibility API mappings

  00 forks•44 stars•11 issue•00 pull requests•Updated May 29, 2026May 29, 2026

• rdf-turtle

  Public
  HTML

  •

  Other

  •88 forks•2020 stars•66 issues•22 pull requests•Updated May 29, 2026May 29, 2026

• rdf-concepts

  Public
  HTML

  •

  Other

  •1010 forks•3333 stars•66 issues•22 pull requests•Updated May 29, 2026May 29, 2026

• odrl

  Public
  ODRL Community Group Repository

  odrl

  odrl

  HTML

  •

  Other

  •1313 forks•3838 stars•6262 issues•00 pull requests•Updated May 29, 2026May 29, 2026