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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

    Bikeshed 1.5k 315

  2. webcodecs webcodecs Public

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

    HTML 1.3k 194

  3. manifest manifest Public

    Manifest for web apps

    HTML 730 191

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

    W3C Verifiable Credentials v2.0 Specification

    HTML 377 142

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 237 121

  6. png png Public

    Maintenance of the PNG specification

    HTML 124 34

Repositories

Showing 10 of 1110 repositories
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref's past year of commit activity
    JavaScript 487 MIT 140 49 7 Updated Nov 5, 2026
  • ossref Public

    List of open-source software developed by W3C or used for progressing specifications at W3C

    w3c/ossref's past year of commit activity
    TypeScript 2 CC0-1.0 0 42 1 Updated Nov 4, 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 22 17 16 13 Updated Nov 4, 2026
  • wcag-act-rules Public

    WCAG Conformance Test Rules

    w3c/wcag-act-rules's past year of commit activity
    HTML 34 19 44 3 Updated Nov 5, 2026
  • wcag3 Public

    WCAG 3

    w3c/wcag3's past year of commit activity
    Astro 188 48 449 52 Updated Nov 5, 2026
  • csswg-drafts Public

    CSS Working Group Editor Drafts

    w3c/csswg-drafts's past year of commit activity
    Bikeshed 4,904 823 4,617 (36 issues need help) 127 Updated Nov 4, 2026
  • wai-evaluation-tools-list Public

    List of Accessibility Evaluation Tools

    w3c/wai-evaluation-tools-list's past year of commit activity
    JavaScript 18 18 19 370 Updated Nov 4, 2026
  • aria Public

    Accessible Rich Internet Applications (WAI-ARIA)

    w3c/aria's past year of commit activity
    HTML 756 160 436 (16 issues need help) 79 Updated Nov 4, 2026
  • vc-recognized-entities Public

    The Recognized Entities specification defines Verifiable Credentials for recognizing entities and the actions they perform.

    w3c/vc-recognized-entities's past year of commit activity
    HTML 11 10 20 8 Updated Nov 4, 2026
  • data-shapes Public

    Data Shapes WG repo

    w3c/data-shapes's past year of commit activity
    HTML 170 48 245 35 Updated Nov 4, 2026
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