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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.
README.md

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  1. webauthn webauthn Public

    Web Authentication: An API for accessing Public Key Credentials

    HTML 1.4k 262

  2. webcodecs webcodecs Public

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

    HTML 1.2k 174

  3. manifest manifest Public

    Manifest for web apps

    HTML 708 179

  4. vc-data-model vc-data-model Public

    W3C Verifiable Credentials v2.0 Specification

    HTML 350 132

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 166 73

  6. png png Public

    Maintenance of the PNG specification

    HTML 98 24

Repositories

Showing 10 of 1125 repositories
  • wcag-act-rules Public

    WCAG Conformance Test Rules

    w3c/wcag-act-rules’s past year of commit activity
    HTML 28 16 36 8 Updated Feb 28, 2026
  • cg-monitor Public

    Dashboard of activity from Community Groups

    w3c/cg-monitor’s past year of commit activity
    JavaScript 19 24 5 4 Updated Feb 28, 2026
  • specberus Public

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

    w3c/specberus’s past year of commit activity
    HTML 88 MIT 56 48 1 Updated Feb 28, 2026
  • aria-common Public

    Shared files for the ARIA repositories

    w3c/aria-common’s past year of commit activity
    JavaScript 10 10 0 1 Updated Feb 28, 2026
  • validate-repos Public

    Test whether W3C spec repos match a set of best practices

    w3c/validate-repos’s past year of commit activity
    JavaScript 21 14 16 9 Updated Feb 27, 2026
  • wot-binding-templates Public

    Web of Things (WoT) Binding Templates

    w3c/wot-binding-templates’s past year of commit activity
    HTML 27 24 94 4 Updated Feb 28, 2026
  • node-w3capi Public

    A JavaScript client for the W3C API

    w3c/node-w3capi’s past year of commit activity
    JavaScript 34 MIT 15 1 1 Updated Feb 28, 2026
  • webidl2.js Public

    WebIDL parser

    w3c/webidl2.js’s past year of commit activity
    JavaScript 274 MIT 68 35 7 Updated Feb 28, 2026
  • wcag3 Public

    WCAG 3

    w3c/wcag3’s past year of commit activity
    Astro 121 32 342 5 Updated Feb 28, 2026
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref’s past year of commit activity
    JavaScript 408 MIT 116 49 1 Updated Feb 28, 2026
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