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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 1.2k 203

  2. webcodecs Public

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

    HTML 1.1k 143

  3. manifest Public

    Manifest for web apps

    HTML 678 167

  4. vc-data-model Public

    W3C Verifiable Credentials v2.0 Specification

    HTML 321 117

  5. gpc Public

    Global Privacy Control Specification

    HTML 116 24

  6. png Public

    Maintenance of the PNG specification

    HTML 57 14

Repositories

Showing 10 of 1099 repositories
  • aria Public

    Accessible Rich Internet Applications (WAI-ARIA)

    HTML 705 131 418 (15 issues need help) 75 Updated Jun 4, 2025
  • wcag2ict Public

    WCAG2ICT deliverable of Accessibility Guidelines WG

    JavaScript 32 7 103 4 Updated Jun 4, 2025
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    JavaScript 353 MIT 87 38 3 Updated Jun 4, 2025
  • sustainableweb-wsg Public

    Web Sustainability Guidelines (WSG)

    HTML 21 4 20 0 Updated Jun 4, 2025
  • guide Public

    The Guidebook is the collected wisdom of the W3C Group Chairs, team contacts and other contributors.

    HTML 48 37 56 9 Updated Jun 4, 2025
  • aria-at Public

    Assistive Technology ARIA Experience Assessment

    HTML 168 31 222 (1 issue needs help) 44 Updated Jun 4, 2025
  • charter-media-wg Public

    Draft charter for a possible Media Working Group

    HTML 2 4 0 0 Updated Jun 4, 2025
  • charter-drafts Public

    Draft W3C WG and CG charters for public review

    HTML 60 64 18 3 Updated Jun 4, 2025
  • epub-specs Public

    Shared workspace for EPUB 3 specifications.

    HTML 329 63 33 4 Updated Jun 4, 2025
  • wcag3 Public

    WCAG 3

    Astro 74 17 182 7 Updated Jun 4, 2025