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Ecma TC39

Ecma International, Technical Committee 39 - ECMAScript

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  1. ecma262 ecma262 Public

    Status, process, and documents for ECMA-262

    HTML 15.3k 1.3k

  2. ecma402 ecma402 Public

    Status, process, and documents for ECMA 402

    HTML 568 109

  3. test262 test262 Public

    Official ECMAScript Conformance Test Suite

    JavaScript 2.5k 489

  4. proposals proposals Public

    Tracking ECMAScript Proposals

    18.7k 727

  5. agendas agendas Public

    TC39 meeting agendas

    JavaScript 1.1k 191

  6. notes notes Public

    TC39 meeting notes

    JavaScript 669 116

Repositories

Showing 10 of 303 repositories
  • proposal-symbols-as-weakmap-keys Public archive

    Permit Symbols as keys in WeakMaps, entries in WeakSets and WeakRefs, and registered in FinalizationRegistries

    tc39/proposal-symbols-as-weakmap-keys’s past year of commit activity
    89 MIT 8 2 0 Updated May 16, 2025
  • ecma262 Public

    Status, process, and documents for ECMA-262

    tc39/ecma262’s past year of commit activity
    HTML 15,308 1,328 339 (9 issues need help) 131 Updated May 16, 2025
  • ecmarkup Public

    An HTML superset/Markdown subset source format for ECMAScript and related specifications

    tc39/ecmarkup’s past year of commit activity
    HTML 231 MIT 69 93 9 Updated May 16, 2025
  • tc39.github.io Public

    Get involved in specifying JavaScript

    tc39/tc39.github.io’s past year of commit activity
    HTML 327 MIT 62 26 (3 issues need help) 1 Updated May 16, 2025
  • proposal-temporal Public

    Provides standard objects and functions for working with dates and times.

    tc39/proposal-temporal’s past year of commit activity
    HTML 3,533 164 36 6 Updated May 17, 2025
  • agendas Public

    TC39 meeting agendas

    tc39/agendas’s past year of commit activity
    JavaScript 1,130 191 0 2 Updated May 16, 2025
  • notes Public

    TC39 meeting notes

    tc39/notes’s past year of commit activity
    JavaScript 669 116 1 (1 issue needs help) 8 Updated May 16, 2025
  • test262 Public

    Official ECMAScript Conformance Test Suite

    tc39/test262’s past year of commit activity
    JavaScript 2,520 489 199 (4 issues need help) 51 Updated May 16, 2025
  • dataset Public

    The automatic track tc39 proposals

    tc39/dataset’s past year of commit activity
    TypeScript 46 Unlicense 10 2 0 Updated May 15, 2025
  • ecma402 Public

    Status, process, and documents for ECMA 402

    tc39/ecma402’s past year of commit activity
    HTML 568 109 149 9 Updated May 15, 2025
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