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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. webauthn Public

    Web Authentication: An API for accessing Public Key Credentials

    HTML 1.3k 206

  2. webcodecs Public

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

    HTML 1.1k 146

  3. manifest Public

    Manifest for web apps

    HTML 681 168

  4. vc-data-model Public

    W3C Verifiable Credentials v2.0 Specification

    HTML 326 118

  5. gpc Public

    Global Privacy Control Specification

    HTML 118 24

  6. png Public

    Maintenance of the PNG specification

    HTML 57 14

Repositories

Showing 10 of 1101 repositories
  • webdriver-bidi Public

    Bidirectional WebDriver protocol for browser automation

    Bikeshed 416 53 221 (2 issues need help) 28 Updated Jun 19, 2025
  • publ-a11y Public

    Accessibility related discussions of the Publishing@W3C Groups

    HTML 30 6 36 1 Updated Jun 19, 2025
  • rdf-interop Public
    HTML 0 0 0 0 Updated Jun 19, 2025
  • mnx Public

    Music Notation CG next-generation music markup proposal.

    HTML 193 20 113 1 Updated Jun 19, 2025
  • wcag-act Public

    WCAG Accessibility Conformance Testing (ACT)

    HTML 57 28 60 (3 issues need help) 1 Updated Jun 19, 2025
  • data-shapes Public

    Data Shapes WG repo

    HTML 115 30 106 9 Updated Jun 19, 2025
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    JavaScript 356 MIT 89 37 5 Updated Jun 19, 2025
  • specberus Public

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

    HTML 86 MIT 55 51 3 Updated Jun 19, 2025
  • i18n-drafts Public

    A place to edit articles, tutorials, and the like for the /International subtree of the W3C site. Also, captures issues and comments.

    HTML 69 65 81 (1 issue needs help) 21 Updated Jun 19, 2025
  • translation-management Public

    Workflow to manage volunteer translations of W3C documents

    JavaScript 39 23 15 1 Updated Jun 19, 2025