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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 webauthn Public

    Web Authentication: An API for accessing Public Key Credentials

    HTML 1.3k 212

  2. webcodecs webcodecs Public

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

    HTML 1.1k 148

  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 331 120

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 121 28

  6. png png Public

    Maintenance of the PNG specification

    HTML 71 15

Repositories

Showing 10 of 1101 repositories
  • cg-monitor Public

    Dashboard of activity from Community Groups

    w3c/cg-monitor’s past year of commit activity
    JavaScript 16 18 5 1 Updated Jul 21, 2025
  • sdw-sosa-ssn Public

    Repository of the Spatial Data on the Web Working Group for the SOSA/SSN vocabulary

    w3c/sdw-sosa-ssn’s past year of commit activity
    HTML 9 7 22 3 Updated Jul 21, 2025
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref’s past year of commit activity
    JavaScript 360 MIT 92 37 4 Updated Jul 20, 2025
  • validate-repos Public

    Test whether W3C spec repos match a set of best practices

    w3c/validate-repos’s past year of commit activity
    JavaScript 19 12 14 8 Updated Jul 21, 2025
  • specberus Public

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

    w3c/specberus’s past year of commit activity
    HTML 87 MIT 56 48 3 Updated Jul 21, 2025
  • wai-evaluation-tools-list Public

    List of Accessibility Evaluation Tools

    w3c/wai-evaluation-tools-list’s past year of commit activity
    JavaScript 6 9 17 52 Updated Jul 20, 2025
  • spec-dashboard Public

    Tools to monitor development of specs across groups

    w3c/spec-dashboard’s past year of commit activity
    JavaScript 25 9 7 0 Updated Jul 20, 2025
  • vc-di-ecdsa-test-suite Public

    Interoperability Test Suite for Data Integrity Ecdsa Signatures.

    w3c/vc-di-ecdsa-test-suite’s past year of commit activity
    JavaScript 6 BSD-3-Clause 8 5 9 Updated Jul 20, 2025
  • vc-data-model-2.0-test-suite Public

    W3C Verifiable Credentials v2.0 test suite

    w3c/vc-data-model-2.0-test-suite’s past year of commit activity
    JavaScript 22 19 15 1 Updated Jul 20, 2025
  • vc-di-bbs-test-suite Public

    Interoperability Test Suite for Data Integrity BBS Signatures

    w3c/vc-di-bbs-test-suite’s past year of commit activity
    JavaScript 2 BSD-3-Clause 1 3 4 Updated Jul 20, 2025