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    1.1k repositories

    • rdf-interop

      Public
      HTML
      •
      Other
      •0•2•4•2•Updated Dec 10, 2025Dec 10, 2025

    • charter-drafts

      Public
      Draft W3C WG and CG charters for public review
      HTML
      •71•68•14•6•Updated Dec 10, 2025Dec 10, 2025

    • authentic-web-workshop

      Public
      Repository for materials associated with the authentic web mini-workshop series
      9•11•15•1•Updated Dec 10, 2025Dec 10, 2025

    • epub-specs

      Public
      Shared workspace for EPUB 3 specifications.
      publishingepubdigital-publishingepub-wg
      HTML
      •
      Other
      •63•346•36•4•Updated Dec 10, 2025Dec 10, 2025

    • guide

      Public
      The Guidebook is the collected wisdom of the W3C Group Chairs, team contacts and other contributors.
      HTML
      •49•60•52•6•Updated Dec 10, 2025Dec 10, 2025

    • wot-thing-description

      Public
      Web of Things (WoT) Thing Description
      HTML
      •
      Other
      •65•147•254•6•Updated Dec 10, 2025Dec 10, 2025

    • browser-specs

      Public
      A machine-readable list of Web specifications
      JavaScript
      •
      Other
      •50•290•62•2•Updated Dec 10, 2025Dec 10, 2025

    • webdriver-bidi

      Public
      Bidirectional WebDriver protocol for browser automation
      Bikeshed
      •61•466•231•23•Updated Dec 10, 2025Dec 10, 2025

    • sensors

      Public
      Generic Sensor API
      sensors
      HTML
      •
      Other
      •49•130•59•3•Updated Dec 10, 2025Dec 10, 2025

    • groups

      Public
      Complement to https://www.w3.org/groups/
      JavaScript
      •
      MIT License
      •3•9•2•0•Updated Dec 10, 2025Dec 10, 2025

    • security-guidelines-cryptography

      Public
      Bikeshed
      •
      Other
      •4•1•4•2•Updated Dec 10, 2025Dec 10, 2025

    • wot-usecases

      Public
      Repository of the WoT IG to discuss possible WoT use cases
      HTML
      •34•22•100•1•Updated Dec 10, 2025Dec 10, 2025

    • wai-website

      Public
      This repository hosts the W3C WAI web site.
      accessibilityw3c
      HTML
      •
      Other
      •973•106•345•50•Updated Dec 10, 2025Dec 10, 2025

    • wai-website-data

      Public
      Shared data used for the W3C WAI website
      Ruby
      •36•14•0•7•Updated Dec 10, 2025Dec 10, 2025

    • threat-modeling-guide

      Public
      Bikeshed
      •
      Other
      •0•0•0•0•Updated Dec 10, 2025Dec 10, 2025

    • webref

      Public
      Machine-readable references of terms defined in web browser specifications
      cssidlweb-platformdefinitions-data
      JavaScript
      •
      MIT License
      •106•384•43•4•Updated Dec 10, 2025Dec 10, 2025

    • rdf-star-wg

      Public
      RDF-star Working Group
      Other
      •11•35•24•4•Updated Dec 10, 2025Dec 10, 2025

    • wcag3

      Public
      WCAG 3
      Astro
      •
      Other
      •27•108•214•1•Updated Dec 10, 2025Dec 10, 2025

    • wcag-act-rules

      Public
      WCAG Conformance Test Rules
      HTML
      •
      Other
      •16•26•34•7•Updated Dec 10, 2025Dec 10, 2025

    • wai-evaluation-tools-list

      Public
      List of Accessibility Evaluation Tools
      accessibility
      JavaScript
      •11•9•20•54•Updated Dec 10, 2025Dec 10, 2025

    • wot-thing-description-toolchain-tmp

      Public
      work area for WoT Thing Description toolchain
      Python
      •1•7•14•2•Updated Dec 10, 2025Dec 10, 2025

    • rdf-tests

      Public
      Repository for the RDF Tests Community Group
      HTML
      •
      Other
      •25•59•37•6•Updated Dec 10, 2025Dec 10, 2025

    • AB-public

      Public
      Advisory Board repository for materials not meant to be restricted to W3C Members
      HTML
      •21•25•27•1•Updated Dec 10, 2025Dec 10, 2025

    • adapt

      Public
      Semantics to describe user personalization preferences.
      JavaScript
      •
      Other
      •27•50•45•2•Updated Dec 10, 2025Dec 10, 2025

    • fxtf-drafts

      Public
      Historical
      HTML
      •
      Other
      •50•80•217•10•Updated Dec 10, 2025Dec 10, 2025

    • wcag

      Public
      Web Content Accessibility Guidelines
      HTML
      •
      Other
      •333•1.3k•487•88•Updated Dec 10, 2025Dec 10, 2025

    • data-shapes

      Public
      Data Shapes WG repo
      HTML
      •
      Other
      •40•137•196•14•Updated Dec 10, 2025Dec 10, 2025

    • strudy

      Public
      Strudy is an analysis tool for Web spec crawl reports created by Reffy
      JavaScript
      •
      MIT License
      •6•8•24•8•Updated Dec 10, 2025Dec 10, 2025

    • aria

      Public
      Accessible Rich Internet Applications (WAI-ARIA)
      HTML
      •
      Other
      •140•733•447•69•Updated Dec 10, 2025Dec 10, 2025

    • spec-dashboard

      Public
      Tools to monitor development of specs across groups
      JavaScript
      •11•28•7•0•Updated Dec 10, 2025Dec 10, 2025