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    1.1k repositories

    • vc-charter-2026

      Public
      Charter proposal for the VC WG 2026
      HTML
      •2•0•1•0•Updated Feb 14, 2026Feb 14, 2026

    • webref

      Public
      Machine-readable references of terms defined in web browser specifications
      cssidlweb-platformdefinitions-data
      JavaScript
      •
      MIT License
      •115•405•50•1•Updated Feb 14, 2026Feb 14, 2026

    • epub-specs

      Public
      Shared workspace for EPUB 3 specifications.
      publishingepubdigital-publishingepub-wg
      HTML
      •
      Other
      •64•355•50•5•Updated Feb 14, 2026Feb 14, 2026

    • csswg-wiki

      Public
      CSS Working Group Wiki - community-editable documentation
      Markdown
      •0•1•0•0•Updated Feb 14, 2026Feb 14, 2026

    • groups

      Public
      Complement to https://www.w3.org/groups/
      JavaScript
      •
      MIT License
      •3•9•0•0•Updated Feb 14, 2026Feb 14, 2026

    • cg-monitor

      Public
      Dashboard of activity from Community Groups
      JavaScript
      •24•19•5•4•Updated Feb 14, 2026Feb 14, 2026

    • did-test-suite

      Public
      W3C DID Test Suite and Implementation Report
      did-wg
      HTML
      •
      Other
      •54•46•13•4•Updated Feb 14, 2026Feb 14, 2026

    • validate-repos

      Public
      Test whether W3C spec repos match a set of best practices
      JavaScript
      •
      Other
      •14•21•16•8•Updated Feb 14, 2026Feb 14, 2026

    • data-shapes

      Public
      Data Shapes WG repo
      HTML
      •
      Other
      •43•142•214•18•Updated Feb 14, 2026Feb 14, 2026

    • webappsec-dbsc

      Public
      Device Bound Session Credentials: A Protocol for Protecting From Cookie Theft
      Bikeshed
      •
      Other
      •42•434•21•0•Updated Feb 13, 2026Feb 13, 2026

    • wcag

      Public
      Web Content Accessibility Guidelines
      HTML
      •
      Other
      •353•1.4k•480•99•Updated Feb 13, 2026Feb 13, 2026

    • wcag3

      Public
      WCAG 3
      Astro
      •
      Other
      •30•120•333•2•Updated Feb 13, 2026Feb 13, 2026

    • csswg-drafts

      Public
      CSS Working Group Editor Drafts
      css
      Bikeshed
      •
      Other
      •772•4.8k•4.2k•128•Updated Feb 13, 2026Feb 13, 2026

    • wcag2ict

      Public
      WCAG2ICT deliverable of Accessibility Guidelines WG
      JavaScript
      •
      Other
      •7•38•80•4•Updated Feb 13, 2026Feb 13, 2026

    • webappsec-credential-management

      Public
      WebAppSec Credential Management
      HTML
      •
      Other
      •44•60•97•11•Updated Feb 13, 2026Feb 13, 2026

    • uievents

      Public
      UI Events
      HTML
      •
      Other
      •51•158•144•9•Updated Feb 13, 2026Feb 13, 2026

    • imsc

      Public
      TTML Profiles for Internet Media Subtitles and Captions (IMSC)
      HTML
      •
      Other
      •16•33•22•1•Updated Feb 13, 2026Feb 13, 2026

    • publishingcg

      Public
      Publishing Community Group *** Home for the incubation of publishing standards
      publishingdigital-publishingpubl-wg
      HTML
      •
      Other
      •4•28•51•2•Updated Feb 13, 2026Feb 13, 2026

    • publ-a11y

      Public
      Accessibility related discussions of the Publishing@W3C Groups
      accessibilitypublishingdigital-publishingpm-wg
      HTML
      •
      Other
      •6•36•57•1•Updated Feb 13, 2026Feb 13, 2026

    • wai-website

      Public
      This repository hosts the W3C WAI web site.
      accessibilityw3c
      HTML
      •
      Other
      •1.2k•114•347•57•Updated Feb 13, 2026Feb 13, 2026

    • authentic-web-workshop

      Public
      Repository for materials associated with the authentic web mini-workshop series
      9•11•15•1•Updated Feb 13, 2026Feb 13, 2026

    • feedvalidator

      Public
      W3C-customized version of the feedvalidator (forked from https://github.com/rubys/feedvalidator/)
      Python
      •
      Other
      •55•113•9•0•Updated Feb 13, 2026Feb 13, 2026

    • ift-client-tests

      Public
      Python
      •
      Other
      •3•2•0•0•Updated Feb 13, 2026Feb 13, 2026

    • guide

      Public
      The Guidebook is the collected wisdom of the W3C Group Chairs, team contacts and other contributors.
      HTML
      •58•68•55•6•Updated Feb 13, 2026Feb 13, 2026

    • pointerevents

      Public
      Pointer Events
      HTML
      •
      Other
      •38•80•100•4•Updated Feb 13, 2026Feb 13, 2026

    • yaml-ld

      Public
      CG specification for YAML-LD and UCR
      yamljsonlinked-datardfw3c
      HTML
      •
      Other
      •8•28•35•3•Updated Feb 13, 2026Feb 13, 2026

    • wai-aria-practices

      Public
      WAI Website Resource for aria-practices guidelines
      JavaScript
      •12•20•28•28•Updated Feb 13, 2026Feb 13, 2026

    • ColorWeb-CG

      Public
      repo for the Color on the Web Community Group
      HTML
      •16•65•15•2•Updated Feb 13, 2026Feb 13, 2026

    • spec-dashboard

      Public
      Tools to monitor development of specs across groups
      JavaScript
      •13•30•7•0•Updated Feb 13, 2026Feb 13, 2026

    • ai-accessibility

      Public
      https://w3c.github.io/ai-accessibility/
      HTML
      •
      Other
      •3•11•13•0•Updated Feb 13, 2026Feb 13, 2026