Repositories list

• resource-timing

  Public

  w3c/resource-timing’s past year of commit activity
  Resource Timing

  performancewebweb-application+ 4

  performancewebweb-applicationperformance-metricsspecificationwebappresource-measurement

  Bikeshed

  •

  Other

  •38•134•49•6•Updated Mar 23, 2026Mar 23, 2026

• groups

  Public

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

  JavaScript

  •

  MIT License

  •3•9•1•0•Updated Mar 23, 2026Mar 23, 2026

• css-validator-testsuite

  Public

  w3c/css-validator-testsuite’s past year of commit activity
  Testsuite for the CSS Validator

  CSS

  •3•5•1•0•Updated Mar 23, 2026Mar 23, 2026

• publ-a11y

  Public

  w3c/publ-a11y’s past year of commit activity
  Accessibility related discussions of the Publishing@W3C Groups

  accessibilitypublishingdigital-publishing+ 1

  accessibilitypublishingdigital-publishingpm-wg

  HTML

  •

  Other

  •6•37•56•1•Updated Mar 23, 2026Mar 23, 2026

• css-validator

  Public

  w3c/css-validator’s past year of commit activity
  W3C CSS Validation Service

  Java

  •

  Other

  •115•234•57•7•Updated Mar 23, 2026Mar 23, 2026

• lws-protocol

  Public

  w3c/lws-protocol’s past year of commit activity
  Linked Web Storage Protocol

  HTML

  •

  Other

  •7•23•32•8•Updated Mar 23, 2026Mar 23, 2026

• a11y-discov-vocab

  Public

  w3c/a11y-discov-vocab’s past year of commit activity
  Repository for the maintenance of the schema.org accessibility property values for discoverability.

  accessibilitya11yvocabulary+ 2

  accessibilitya11yvocabularypublishingontology

  HTML

  •

  Other

  •14•27•17•1•Updated Mar 23, 2026Mar 23, 2026

• epub-specs

  Public

  w3c/epub-specs’s past year of commit activity
  Shared workspace for EPUB 3 specifications.

  publishingepubdigital-publishing+ 1

  publishingepubdigital-publishingepub-wg

  HTML

  •

  Other

  •65•363•63•7•Updated Mar 23, 2026Mar 23, 2026

• wcag

  Public

  w3c/wcag’s past year of commit activity
  Web Content Accessibility Guidelines

  HTML

  •

  Other

  •383•1.4k•490•99•Updated Mar 23, 2026Mar 23, 2026

• webref

  Public

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

  cssidlweb-platform+ 1

  cssidlweb-platformdefinitions-data

  JavaScript

  •

  MIT License

  •118•415•51•4•Updated Mar 23, 2026Mar 23, 2026

• wot-marketing

  Public

  w3c/wot-marketing’s past year of commit activity
  Web of Things (WoT) Marketing

  HTML

  •

  Other

  •19•15•20•6•Updated Mar 23, 2026Mar 23, 2026

• data-shapes

  Public

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

  HTML

  •

  Other

  •44•144•205•17•Updated Mar 23, 2026Mar 23, 2026

• largest-contentful-paint

  Public

  w3c/largest-contentful-paint’s past year of commit activity
  Specification for the LargestContentfulPaint API

  Bikeshed

  •

  Other

  •21•99•49•4•Updated Mar 23, 2026Mar 23, 2026

• wcag2ict

  Public

  w3c/wcag2ict’s past year of commit activity
  WCAG2ICT deliverable of Accessibility Guidelines WG

  JavaScript

  •

  Other

  •8•40•59•5•Updated Mar 23, 2026Mar 23, 2026

• html-aria

  Public

  w3c/html-aria’s past year of commit activity
  ARIA in HTML

  HTML

  •

  Other

  •49•197•51•6•Updated Mar 23, 2026Mar 23, 2026

• wai-evaluation-tools-list

  Public

  w3c/wai-evaluation-tools-list’s past year of commit activity
  List of Accessibility Evaluation Tools

  accessibility

  accessibility

  JavaScript

  •14•11•19•62•Updated Mar 23, 2026Mar 23, 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•81•42•6•Updated Mar 23, 2026Mar 23, 2026

• webai

  Public

  w3c/webai’s past year of commit activity
  This repo used by Web & AI IG.

  Other

  •0•11•20•0•Updated Mar 23, 2026Mar 23, 2026

• browser-specs

  Public

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

  JavaScript

  •

  Other

  •53•303•76•0•Updated Mar 23, 2026Mar 23, 2026

• sparql-query

  Public

  w3c/sparql-query’s past year of commit activity
  HTML

  •

  Other

  •3•18•90•3•Updated Mar 23, 2026Mar 23, 2026

• wai-website-theme

  Public

  w3c/wai-website-theme’s past year of commit activity
  WAI Website Theme

  JavaScript

  •

  Other

  •23•9•22•4•Updated Mar 23, 2026Mar 23, 2026

• cg-program

  Public

  w3c/cg-program’s past year of commit activity
  Repository to track issues and improvements with the W3C Community Groups and Business Groups program

  HTML

  •4•7•13•2•Updated Mar 23, 2026Mar 23, 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

  •6•11•24•16•Updated Mar 23, 2026Mar 23, 2026

• spec-dashboard

  Public

  w3c/spec-dashboard’s past year of commit activity
  Tools to monitor development of specs across groups

  JavaScript

  •13•30•7•0•Updated Mar 23, 2026Mar 23, 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•89•47•0•Updated Mar 23, 2026Mar 23, 2026

• spec-generator

  Public

  w3c/spec-generator’s past year of commit activity
  Service to automatically generate specs from various source formats

  TypeScript

  •

  MIT License

  •17•41•7•0•Updated Mar 23, 2026Mar 23, 2026

• jlreq-d

  Public

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

  3•21•51•2•Updated Mar 23, 2026Mar 23, 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 Mar 23, 2026Mar 23, 2026

• vc-data-model

  Public

  w3c/vc-data-model’s past year of commit activity
  W3C Verifiable Credentials v2.0 Specification

  credentialsw3cstandard+ 1

  credentialsw3cstandardverifiable

  HTML

  •

  Other

  •132•353•11•3•Updated Mar 22, 2026Mar 22, 2026

• cogai

  Public

  w3c/cogai’s past year of commit activity
  for work by the Cognitive AI community group

  HTML

  •

  Other

  •26•73•28•3•Updated Mar 22, 2026Mar 22, 2026