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@w3c

World Wide Web Consortium

We are an international community that develops open standards to ensure the long-term growth of the Web. Most of our groups do their work here.

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  1. csswg-drafts csswg-drafts Public

    CSS Working Group Editor Drafts

    Bikeshed 4.6k 696

  2. wcag wcag Public

    Web Content Accessibility Guidelines

    HTML 1.2k 281

  3. strategy strategy Public

    team-strat, on GitHub, working in public. Current state: DRAFT

    165 48

  4. specberus specberus Public

    Checker used at W3C to validate the compliance of Technical Reports with publication rules

    HTML 85 55

  5. transitions transitions Public

    W3C Transitions

    80 32

  6. process process Public

    W3C Process Document

    HTML 215 142

Repositories

Showing 10 of 1086 repositories
  • rdf-turtle Public
    w3c/rdf-turtle’s past year of commit activity
    HTML 9 4 6 1 Updated Mar 14, 2025
  • AB-public Public

    Advisory Board repository for materials not meant to be restricted to W3C Members

    w3c/AB-public’s past year of commit activity
    HTML 17 15 19 2 Updated Mar 14, 2025
  • mathml Public

    MathML4 editors draft

    w3c/mathml’s past year of commit activity
    HTML 67 21 36 1 Updated Mar 14, 2025
  • data-shapes Public

    Data Shapes WG repo

    w3c/data-shapes’s past year of commit activity
    HTML 106 30 102 3 Updated Mar 14, 2025
  • css-validator Public

    W3C CSS Validation Service

    w3c/css-validator’s past year of commit activity
    Java 214 108 40 7 Updated Mar 14, 2025
  • webcodecs Public

    WebCodecs is a flexible web API for encoding and decoding audio and video.

    w3c/webcodecs’s past year of commit activity
    HTML 1,064 141 127 7 Updated Mar 14, 2025
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref’s past year of commit activity
    JavaScript 331 MIT 81 36 4 Updated Mar 14, 2025
  • aria-at Public

    Assistive Technology ARIA Experience Assessment

    w3c/aria-at’s past year of commit activity
    JavaScript 163 30 219 47 Updated Mar 14, 2025
  • browser-specs Public

    A machine-readable list of Web specifications

    w3c/browser-specs’s past year of commit activity
    JavaScript 255 46 44 5 Updated Mar 14, 2025
  • epub-specs Public

    Shared workspace for EPUB 3 specifications.

    w3c/epub-specs’s past year of commit activity
    HTML 320 61 24 6 Updated Mar 14, 2025