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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

    Bikeshed 1.5k 309

  2. webcodecs webcodecs Public

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

    HTML 1.3k 194

  3. manifest manifest Public

    Manifest for web apps

    HTML 722 191

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

    W3C Verifiable Credentials v2.0 Specification

    HTML 371 140

  5. gpc gpc Public

    Global Privacy Control Specification

    HTML 227 116

  6. png png Public

    Maintenance of the PNG specification

    HTML 115 33

Repositories

Showing 10 of 1106 repositories
  • validate-repos Public

    Test whether W3C spec repos match a set of best practices

    w3c/validate-repos's past year of commit activity
    JavaScript 22 16 16 12 Updated Oct 2, 2026
  • 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 19 16 12 2 Updated Oct 1, 2026
  • vc-barcodes Public

    Securing optical barcodes using verifiable credentials.

    w3c/vc-barcodes's past year of commit activity
    HTML 12 5 22 (2 issues need help) 2 Updated Oct 1, 2026
  • vc-render-method Public

    Rendering methods for Verifiable Credentials

    w3c/vc-render-method's past year of commit activity
    HTML 9 8 35 3 Updated Oct 1, 2026
  • lws-protocol Public

    Linked Web Storage Protocol

    w3c/lws-protocol's past year of commit activity
    HTML 30 14 40 10 Updated Oct 1, 2026
  • mathml Public

    MathML4 editors draft

    w3c/mathml's past year of commit activity
    HTML 82 23 32 3 Updated Oct 1, 2026
  • webref Public

    Machine-readable references of terms defined in web browser specifications

    w3c/webref's past year of commit activity
    JavaScript 474 MIT 136 51 7 Updated Oct 1, 2026
  • groups Public

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

    w3c/groups's past year of commit activity
    JavaScript 12 MIT 7 1 0 Updated Oct 1, 2026
  • css-validator-testsuite Public

    Testsuite for the CSS Validator

    w3c/css-validator-testsuite's past year of commit activity
    CSS 6 5 1 0 Updated Oct 1, 2026
  • epub-specs Public

    Shared workspace for EPUB 3 specifications.

    w3c/epub-specs's past year of commit activity
    HTML 393 69 63 5 Updated Oct 1, 2026
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