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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 251

  2. webcodecs webcodecs Public

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

    HTML 1.2k 169

  3. manifest manifest Public

    Manifest for web apps

    HTML 705 176

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

    W3C Verifiable Credentials v2.0 Specification

    HTML 345 130

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 160 66

  6. png png Public

    Maintenance of the PNG specification

    HTML 98 22

Repositories

Showing 10 of 1125 repositories
  • wcag3 Public

    WCAG 3

    w3c/wcag3’s past year of commit activity
    Astro 109 28 329 1 Updated Jan 16, 2026
  • smartagents-workshop Public
    w3c/smartagents-workshop’s past year of commit activity
    HTML 0 2 0 0 Updated Jan 16, 2026
  • aria Public

    Accessible Rich Internet Applications (WAI-ARIA)

    w3c/aria’s past year of commit activity
    HTML 738 141 449 (17 issues need help) 68 Updated Jan 16, 2026
  • csswg-drafts Public

    CSS Working Group Editor Drafts

    w3c/csswg-drafts’s past year of commit activity
    Bikeshed 4,791 766 4,192 (36 issues need help) 124 Updated Jan 16, 2026
  • horizontal-issue-tracker Public

    Tools and pages to track horizontal issues

    w3c/horizontal-issue-tracker’s past year of commit activity
    12 MIT 10 17 1 Updated Jan 16, 2026
  • wcag-act-rules Public

    WCAG Conformance Test Rules

    w3c/wcag-act-rules’s past year of commit activity
    HTML 28 16 34 8 Updated Jan 16, 2026
  • charter-drafts Public

    Draft W3C WG and CG charters for public review

    w3c/charter-drafts’s past year of commit activity
    HTML 73 73 14 7 Updated Jan 16, 2026
  • groups Public

    Complement to https://www.w3.org/groups/

    w3c/groups’s past year of commit activity
    JavaScript 9 MIT 3 2 0 Updated Jan 16, 2026
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref’s past year of commit activity
    JavaScript 397 MIT 116 51 3 Updated Jan 16, 2026
  • guide Public

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

    w3c/guide’s past year of commit activity
    HTML 64 54 53 9 Updated Jan 16, 2026
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