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    1.1k repositories

    • i18n-videos

      Public
      Internationalization-related video metadata and assets
      Other
      •1•1•1•0•Updated Apr 19, 2026Apr 19, 2026

    • i18n-drafts

      Public
      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
      •71•76•116•44•Updated Apr 19, 2026Apr 19, 2026

    • webref

      Public
      Machine-readable references of terms defined in web browser specifications
      cssidlweb-platform
      cssidlweb-platformdefinitions-data
      JavaScript
      •
      MIT License
      •121•428•51•8•Updated Apr 19, 2026Apr 19, 2026

    • wot-marketing

      Public
      Web of Things (WoT) Marketing
      HTML
      •
      Other
      •19•15•27•5•Updated Apr 19, 2026Apr 19, 2026

    • validate-repos

      Public
      Test whether W3C spec repos match a set of best practices
      JavaScript
      •
      Other
      •14•21•16•9•Updated Apr 19, 2026Apr 19, 2026

    • groups

      Public
      Complement to https://www.w3.org/groups/
      JavaScript
      •
      MIT License
      •4•10•1•0•Updated Apr 19, 2026Apr 19, 2026

    • wcag

      Public
      Web Content Accessibility Guidelines
      HTML
      •
      Other
      •404•1.4k•451•98•Updated Apr 18, 2026Apr 18, 2026

    • css-validator

      Public
      W3C CSS Validation Service
      Java
      •
      Other
      •116•235•48•7•Updated Apr 18, 2026Apr 18, 2026

    • browser-specs

      Public
      A machine-readable list of Web specifications
      JavaScript
      •
      Other
      •54•307•78•6•Updated Apr 18, 2026Apr 18, 2026

    • cogai

      Public
      for work by the Cognitive AI community group
      HTML
      •
      Other
      •26•74•28•3•Updated Apr 18, 2026Apr 18, 2026

    • did-resolution-threat-model

      Public
      HTML
      •
      Other
      •0•0•1•2•Updated Apr 18, 2026Apr 18, 2026

    • wai-aria-practices

      Public
      WAI Website Resource for aria-practices guidelines
      JavaScript
      •13•20•28•31•Updated Apr 18, 2026Apr 18, 2026

    • aria-practices

      Public
      WAI-ARIA Authoring Practices Guide (APG)
      csshtmlaria
      csshtmlaria
      HTML
      •
      Other
      •463•1.3k•638•60•Updated Apr 18, 2026Apr 18, 2026

    • webappswg

      Public
      Web Applications Working Group
      HTML
      •15•74•7•2•Updated Apr 18, 2026Apr 18, 2026

    • spec-dashboard

      Public
      Tools to monitor development of specs across groups
      JavaScript
      •13•30•7•0•Updated Apr 18, 2026Apr 18, 2026

    • epub-specs

      Public
      Shared workspace for EPUB 3 specifications.
      publishingepubdigital-publishing
      publishingepubdigital-publishingepub-wg
      HTML
      •
      Other
      •65•367•59•3•Updated Apr 18, 2026Apr 18, 2026

    • pm-wg

      Public
      Publishing Maintenance Working Group
      HTML
      •
      Other
      •4•3•1•0•Updated Apr 18, 2026Apr 18, 2026

    • vc-wg

      Public
      Working home repository of the W3C Verifiable Credentials WG
      vcvc-wg
      vcvc-wg
      HTML
      •
      Other
      •0•3•3•0•Updated Apr 18, 2026Apr 18, 2026

    • cg-monitor

      Public
      Dashboard of activity from Community Groups
      JavaScript
      •24•19•5•4•Updated Apr 18, 2026Apr 18, 2026

    • webappsec-dbsc

      Public
      Device Bound Session Credentials: A Protocol for Protecting From Cookie Theft
      Bikeshed
      •
      Other
      •44•456•22•0•Updated Apr 17, 2026Apr 17, 2026

    • csswg-drafts

      Public
      CSS Working Group Editor Drafts
      css
      css
      Bikeshed
      •
      Other
      •787•4.8k•4.3k•120•Updated Apr 17, 2026Apr 17, 2026

    • webauthn

      Public
      Web Authentication: An API for accessing Public Key Credentials
      webauthn
      webauthn
      HTML
      •
      Other
      •270•1.4k•76•13•Updated Apr 17, 2026Apr 17, 2026

    • guide

      Public
      The Guidebook is the collected wisdom of the W3C Group Chairs, team contacts and other contributors.
      HTML
      •64•72•57•7•Updated Apr 17, 2026Apr 17, 2026

    • rdf-n-triples

      Public
      HTML
      •
      Other
      •2•7•1•0•Updated Apr 17, 2026Apr 17, 2026

    • rdf-n-quads

      Public
      HTML
      •
      Other
      •2•8•4•0•Updated Apr 17, 2026Apr 17, 2026

    • specberus

      Public
      Checker used at W3C to validate the compliance of Technical Reports with publication rules
      JavaScript
      •
      MIT License
      •57•89•46•6•Updated Apr 17, 2026Apr 17, 2026

    • socialwg

      Public
      Social Web Working Group
      Other
      •2•6•1•0•Updated Apr 17, 2026Apr 17, 2026

    • wai-website-theme

      Public
      WAI Website Theme
      JavaScript
      •
      Other
      •24•9•22•4•Updated Apr 17, 2026Apr 17, 2026

    • lws-protocol

      Public
      Linked Web Storage Protocol
      HTML
      •
      Other
      •9•24•44•13•Updated Apr 17, 2026Apr 17, 2026

    • webextensions

      Public
      Charter and administrivia for the WebExtensions Community Group (WECG)
      Bikeshed
      •
      Other
      •80•689•421•20•Updated Apr 17, 2026Apr 17, 2026
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