Repositories list

• 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

  •120120 forks•423423 stars•5151 issues•44 pull requests•Updated Apr 8, 2026Apr 8, 2026

• browser-specs

  Public

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

  JavaScript

  •

  Other

  •5454 forks•305305 stars•7878 issues•55 pull requests•Updated Apr 8, 2026Apr 8, 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

  •2525 forks•8181 stars•4242 issues•44 pull requests•Updated Apr 8, 2026Apr 8, 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

  •2020 forks•4242 stars•77 issues•11 pull request•Updated Apr 8, 2026Apr 8, 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

  JavaScript

  •

  MIT License

  •5757 forks•8989 stars•4646 issues•44 pull requests•Updated Apr 8, 2026Apr 8, 2026

• cbor-ld

  Public

  w3c/cbor-ld’s past year of commit activity
  A CBOR-encoding for Linked Data.

  HTML

  •

  Other

  •77 forks•1717 stars•1313 issues•22 pull requests•Updated Apr 8, 2026Apr 8, 2026

• odrl

  Public

  w3c/odrl’s past year of commit activity
  ODRL Community Group Repository

  odrl

  odrl

  HTML

  •

  Other

  •1313 forks•3535 stars•6363 issues•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• webauthn

  Public

  w3c/webauthn’s past year of commit activity
  Web Authentication: An API for accessing Public Key Credentials

  webauthn

  webauthn

  HTML

  •

  Other

  •270270 forks•1.4k1.4k stars•7575 issues•1212 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wai-aria-practices

  Public

  w3c/wai-aria-practices’s past year of commit activity
  WAI Website Resource for aria-practices guidelines

  JavaScript

  •1212 forks•2020 stars•2828 issues•2727 pull requests•Updated Apr 8, 2026Apr 8, 2026

• aria-practices

  Public

  w3c/aria-practices’s past year of commit activity
  WAI-ARIA Authoring Practices Guide (APG)

  csshtmlaria

  csshtmlaria

  HTML

  •

  Other

  •462462 forks•1.3k1.3k stars•635635 issues•5656 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wcag3

  Public
  WCAG 3

  Astro

  •

  Other

  •3434 forks•137137 stars•366366 issues•88 pull requests•Updated Apr 8, 2026Apr 8, 2026

• i18n-drafts

  Public

  w3c/i18n-drafts’s past year of commit activity
  A place to edit articles, tutorials, and the like for the /International subtree of the W3C site. Also, captures issues and comments.

  i18nunicodew3c

  i18nunicodew3c

  HTML

  •7171 forks•7575 stars•117117 issues•3737 pull requests•Updated Apr 8, 2026Apr 8, 2026

• csswg-drafts

  Public

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

  css

  css

  Bikeshed

  •

  Other

  •784784 forks•4.8k4.8k stars•4.3k4.3k issues•133133 pull requests•Updated Apr 8, 2026Apr 8, 2026

• ift-client-tests

  Public

  w3c/ift-client-tests’s past year of commit activity
  Python

  •

  Other

  •44 forks•22 stars•2626 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• threat-modeling-guide

  Public

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

  •

  Other

  •44 forks•44 stars•1010 issues•44 pull requests•Updated Apr 8, 2026Apr 8, 2026

• vc-wg

  Public

  w3c/vc-wg’s past year of commit activity
  Working home repository of the W3C Verifiable Credentials WG

  vcvc-wg

  vcvc-wg

  HTML

  •

  Other

  •00 forks•22 stars•55 issues•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• cogai

  Public

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

  HTML

  •

  Other

  •2626 forks•7373 stars•2828 issues•33 pull requests•Updated Apr 8, 2026Apr 8, 2026

• attribution

  Public

  w3c/attribution’s past year of commit activity
  Attribution API

  apiprivacybrowser+ 2

  apiprivacybrowserwebadvertising

  Bikeshed

  •

  Other

  •7575 forks•9494 stars•4444 issues•44 pull requests•Updated Apr 8, 2026Apr 8, 2026

• mediacapture-transform

  Public

  w3c/mediacapture-transform’s past year of commit activity
  MediaStreamTrack Insertable Media Processing using Streams

  webrtcspecificationmedia-capture

  webrtcspecificationmedia-capture

  Bikeshed

  •

  Other

  •1919 forks•4646 stars•2424 issues•22 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wcag

  Public

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

  HTML

  •

  Other

  •397397 forks•1.4k1.4k stars•463463 issues•9393 pull requests•Updated Apr 8, 2026Apr 8, 2026

• groups

  Public

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

  JavaScript

  •

  MIT License

  •44 forks•1010 stars•11 issue•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• data-shapes

  Public

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

  HTML

  •

  Other

  •4444 forks•146146 stars•207207 issues•1515 pull requests•Updated Apr 8, 2026Apr 8, 2026

• largest-contentful-paint

  Public

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

  Bikeshed

  •

  Other

  •2222 forks•100100 stars•4747 issues•22 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wai-wcag-em

  Public
  JavaScript

  •

  Other

  •44 forks•88 stars•3030 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• editing

  Public

  w3c/editing’s past year of commit activity
  Specs and explainers maintained by the editing task force

  HTML

  •

  Other

  •3838 forks•205205 stars•125125 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• webextensions

  Public

  w3c/webextensions’s past year of commit activity
  Charter and administrivia for the WebExtensions Community Group (WECG)

  Bikeshed

  •

  Other

  •7979 forks•688688 stars•420420 issues•2222 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wcag2ict

  Public

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

  JavaScript

  •

  Other

  •88 forks•4141 stars•6464 issues•22 pull requests•Updated Apr 8, 2026Apr 8, 2026

• aria

  Public

  w3c/aria’s past year of commit activity
  Accessible Rich Internet Applications (WAI-ARIA)

  HTML

  •

  Other

  •143143 forks•739739 stars•408408 issues•6262 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wot-binding-templates

  Public

  w3c/wot-binding-templates’s past year of commit activity
  Web of Things (WoT) Binding Templates

  HTML

  •

  Other

  •2424 forks•2727 stars•9494 issues•55 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wot-marketing

  Public
  Web of Things (WoT) Marketing

  HTML

  •

  Other

  •1919 forks•1515 stars•2323 issues•33 pull requests•Updated Apr 8, 2026Apr 8, 2026