Repositories list

• sustainableweb-ig

  Public
  W3C Sustainable Web Interest Group

  sustainability

  Other

  •5•27•6•0•Updated Feb 9, 2026Feb 9, 2026

• specberus

  Public

  w3c/specberus’s past year of commit activity
  Checker used at W3C to validate the compliance of Technical Reports with publication rules

  HTML

  •

  MIT License

  •56•88•48•2•Updated Feb 9, 2026Feb 9, 2026

• dpv

  Public

  w3c/dpv’s past year of commit activity
  Data Privacy Vocabularies and Controls CG (DPVCG)

  privacysemanticsvocabulary+ 2gdprdata-protection

  HTML

  •

  Other

  •32•63•92•2•Updated Feb 9, 2026Feb 9, 2026

• privacywg

  Public

  w3c/privacywg’s past year of commit activity
  Privacy Working Group

  privacy

  Other

  •1•5•1•0•Updated Feb 9, 2026Feb 9, 2026

• rdf-tests

  Public
  Repository for the RDF Tests Community Group

  HTML

  •

  Other

  •26•62•40•10•Updated Feb 9, 2026Feb 9, 2026

• wcag

  Public
  Web Content Accessibility Guidelines

  HTML

  •

  Other

  •352•1.4k•479•102•Updated Feb 9, 2026Feb 9, 2026

• wcag3

  Public

  w3c/wcag3’s past year of commit activity
  WCAG 3

  Astro

  •

  Other

  •29•119•332•4•Updated Feb 9, 2026Feb 9, 2026

• patwg

  Public

  w3c/patwg’s past year of commit activity
  Private Advertising Technology Working Group

  Other

  •1•7•7•0•Updated Feb 9, 2026Feb 9, 2026

• webref

  Public

  w3c/webref’s past year of commit activity
  Machine-readable references of terms defined in web browser specifications

  cssidlweb-platform+ 1definitions-data

  JavaScript

  •

  MIT License

  •115•405•50•3•Updated Feb 9, 2026Feb 9, 2026

• securityig

  Public

  w3c/securityig’s past year of commit activity
  Security Interest Group

  Other

  •2•5•9•0•Updated Feb 9, 2026Feb 9, 2026

• png

  Public

  w3c/png’s past year of commit activity
  Maintenance of the PNG specification

  specification

  HTML

  •

  Other

  •23•98•39•4•Updated Feb 9, 2026Feb 9, 2026

• svgwg

  Public
  SVG Working Group specifications

  HTML

  •

  Other

  •146•755•420•11•Updated Feb 9, 2026Feb 9, 2026

• charter-drafts

  Public

  w3c/charter-drafts’s past year of commit activity
  Draft W3C WG and CG charters for public review

  HTML

  •74•71•11•2•Updated Feb 9, 2026Feb 9, 2026

• webdriver-bidi

  Public

  w3c/webdriver-bidi’s past year of commit activity
  Bidirectional WebDriver protocol for browser automation

  Bikeshed

  •65•479•235•28•Updated Feb 9, 2026Feb 9, 2026

• groups

  Public

  w3c/groups’s past year of commit activity
  Complement to https://www.w3.org/groups/

  JavaScript

  •

  MIT License

  •3•9•0•0•Updated Feb 9, 2026Feb 9, 2026

• wai-website

  Public

  w3c/wai-website’s past year of commit activity
  This repository hosts the W3C WAI web site.

  accessibilityw3c

  HTML

  •

  Other

  •1.2k•112•348•53•Updated Feb 9, 2026Feb 9, 2026

• threat-modeling-guide

  Public

  w3c/threat-modeling-guide’s past year of commit activity
  Bikeshed

  •

  Other

  •3•3•6•0•Updated Feb 9, 2026Feb 9, 2026

• wcag-act-rules

  Public

  w3c/wcag-act-rules’s past year of commit activity
  WCAG Conformance Test Rules

  HTML

  •

  Other

  •16•28•34•6•Updated Feb 9, 2026Feb 9, 2026

• data-shapes

  Public

  w3c/data-shapes’s past year of commit activity
  Data Shapes WG repo

  HTML

  •

  Other

  •43•142•208•19•Updated Feb 9, 2026Feb 9, 2026

• echidna

  Public

  w3c/echidna’s past year of commit activity
  New publication workflow at W3C — main component

  checkerw3cvalidator+ 4specspecificationstandardpublication

  HTML

  •

  MIT License

  •37•44•50•1•Updated Feb 9, 2026Feb 9, 2026

• reffy

  Public

  w3c/reffy’s past year of commit activity
  Reffy is a Web spec crawler and analyzer tool. It is notably used to update Webref

  JavaScript

  •

  MIT License

  •25•80•40•8•Updated Feb 9, 2026Feb 9, 2026

• browser-specs

  Public

  w3c/browser-specs’s past year of commit activity
  A machine-readable list of Web specifications

  JavaScript

  •

  Other

  •51•300•72•3•Updated Feb 9, 2026Feb 9, 2026

• spec-dashboard

  Public
  Tools to monitor development of specs across groups

  JavaScript

  •13•30•7•0•Updated Feb 9, 2026Feb 9, 2026

• csswg-drafts

  Public

  w3c/csswg-drafts’s past year of commit activity
  CSS Working Group Editor Drafts

  css

  Bikeshed

  •

  Other

  •771•4.8k•4.2k•124•Updated Feb 9, 2026Feb 9, 2026

• strudy

  Public

  w3c/strudy’s past year of commit activity
  Strudy is an analysis tool for Web spec crawl reports created by Reffy

  JavaScript

  •

  MIT License

  •7•11•24•8•Updated Feb 9, 2026Feb 9, 2026

• jlreq

  Public

  w3c/jlreq’s past year of commit activity
  Text Layout Requirements for Japanese

  HTML

  •

  Other

  •16•123•127•2•Updated Feb 9, 2026Feb 9, 2026

• cg-monitor

  Public

  w3c/cg-monitor’s past year of commit activity
  Dashboard of activity from Community Groups

  JavaScript

  •24•19•5•4•Updated Feb 9, 2026Feb 9, 2026

• validate-repos

  Public

  w3c/validate-repos’s past year of commit activity
  Test whether W3C spec repos match a set of best practices

  JavaScript

  •

  Other

  •14•21•15•12•Updated Feb 9, 2026Feb 9, 2026

• did-resolution

  Public

  w3c/did-resolution’s past year of commit activity
  RELEASED DRAFT: Decentralized Identifier Resolution (DID Resolution) 0.2 Specification

  workitemdid-wg

  HTML

  •

  Other

  •20•21•30•3•Updated Feb 8, 2026Feb 8, 2026

• horizontal-issue-tracker

  Public

  w3c/horizontal-issue-tracker’s past year of commit activity
  Tools and pages to track horizontal issues

  MIT License

  •10•12•17•1•Updated Feb 8, 2026Feb 8, 2026