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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 265

  2. webcodecs webcodecs Public

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

    HTML 1.2k 175

  3. manifest manifest Public

    Manifest for web apps

    HTML 709 179

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

    W3C Verifiable Credentials v2.0 Specification

    HTML 353 132

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 173 75

  6. png png Public

    Maintenance of the PNG specification

    HTML 101 24

Repositories

Showing 10 of 1114 repositories
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref’s past year of commit activity
    JavaScript 418 MIT 118 50 2 Updated Mar 26, 2026
  • vc-wg Public

    Working home repository of the W3C Verifiable Credentials WG

    w3c/vc-wg’s past year of commit activity
    HTML 1 0 1 0 Updated Mar 26, 2026
  • epub-specs Public

    Shared workspace for EPUB 3 specifications.

    w3c/epub-specs’s past year of commit activity
    HTML 363 65 64 9 Updated Mar 26, 2026
  • largest-contentful-paint Public

    Specification for the LargestContentfulPaint API

    w3c/largest-contentful-paint’s past year of commit activity
    Bikeshed 99 22 48 (1 issue needs help) 3 Updated Mar 26, 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
    JavaScript 89 MIT 57 47 1 Updated Mar 26, 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 Mar 26, 2026
  • sdw-sosa-ssn Public

    Repository of the Spatial Data on the Web Working Group for the SOSA/SSN vocabulary

    w3c/sdw-sosa-ssn’s past year of commit activity
    HTML 15 9 11 2 Updated Mar 26, 2026
  • mathml Public

    MathML4 editors draft

    w3c/mathml’s past year of commit activity
    HTML 76 20 34 2 Updated Mar 26, 2026
  • wai-website-theme Public

    WAI Website Theme

    w3c/wai-website-theme’s past year of commit activity
    JavaScript 9 23 22 4 Updated Mar 26, 2026
  • csswg-wiki Public

    CSS Working Group Wiki – community-editable documentation

    w3c/csswg-wiki’s past year of commit activity
    Markdown 4 14 0 1 Updated Mar 26, 2026
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