Skip to content
@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.

Pinned Loading

  1. webauthn webauthn Public

    Web Authentication: An API for accessing Public Key Credentials

    HTML 1.3k 210

  2. webcodecs webcodecs Public

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

    HTML 1.1k 147

  3. manifest manifest Public

    Manifest for web apps

    HTML 682 167

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

    W3C Verifiable Credentials v2.0 Specification

    HTML 329 118

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 119 27

  6. png png Public

    Maintenance of the PNG specification

    HTML 67 16

Repositories

Showing 10 of 1101 repositories
  • browser-specs Public

    A machine-readable list of Web specifications

    w3c/browser-specs’s past year of commit activity
    JavaScript 277 50 60 1 Updated Jul 7, 2025
  • wai-wcag-em Public
    w3c/wai-wcag-em’s past year of commit activity
    JavaScript 1 2 17 1 Updated Jul 7, 2025
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref’s past year of commit activity
    JavaScript 361 MIT 91 38 5 Updated Jul 7, 2025
  • wai-wcag-em-report-tool Public

    2021 redesign of the WCAG-EM Report Tool

    w3c/wai-wcag-em-report-tool’s past year of commit activity
    Svelte 78 62 55 (1 issue needs help) 7 Updated Jul 7, 2025
  • w3c/ai-accessibility’s past year of commit activity
    HTML 10 3 11 1 Updated Jul 7, 2025
  • smart-cities Public

    Work area for the Web-based Digital Twins for Smart Cities IG

    w3c/smart-cities’s past year of commit activity
    0 0 0 0 Updated Jul 7, 2025
  • lws-ucs Public

    Use-cases for the Linked Web Storage Protocol

    w3c/lws-ucs’s past year of commit activity
    HTML 10 6 120 4 Updated Jul 7, 2025
  • rdf-concepts Public
    w3c/rdf-concepts’s past year of commit activity
    HTML 22 4 19 4 Updated Jul 7, 2025
  • wai-evaluation-tools-list Public

    List of Accessibility Evaluation Tools

    w3c/wai-evaluation-tools-list’s past year of commit activity
    JavaScript 5 9 17 49 Updated Jul 7, 2025
  • reffy Public

    Reffy is a Web spec crawler and analyzer tool. It is notably used to update Webref

    w3c/reffy’s past year of commit activity
    JavaScript 73 MIT 24 39 7 Updated Jul 7, 2025