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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 570 109

  3. test262 test262 Public

    Official ECMAScript Conformance Test Suite

    JavaScript 2.5k 488

  4. proposals proposals Public

    Tracking ECMAScript Proposals

    18.7k 728

  5. agendas agendas Public

    TC39 meeting agendas

    JavaScript 1.1k 195

  6. notes notes Public

    TC39 meeting notes

    JavaScript 669 116

Repositories

Showing 10 of 303 repositories
  • dataset Public

    The automatic track tc39 proposals

    tc39/dataset’s past year of commit activity
    TypeScript 47 Unlicense 10 2 0 Updated May 28, 2025
  • agendas Public

    TC39 meeting agendas

    tc39/agendas’s past year of commit activity
    JavaScript 1,131 195 0 3 Updated May 27, 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 28, 2025
  • proposal-global Public archive

    ECMAScript Proposal, specs, and reference implementation for `global`

    tc39/proposal-global’s past year of commit activity
    HTML 352 MIT 18 0 0 Updated May 27, 2025
  • proposal-object-property-count Public

    TC39 proposal for Object.propertyCount(target[, options])

    tc39/proposal-object-property-count’s past year of commit activity
    16 MIT 2 5 0 Updated May 27, 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 3,540 165 37 7 Updated May 26, 2025
  • proposal-array-from-async Public

    Draft specification for a proposed Array.fromAsync method in JavaScript.

    tc39/proposal-array-from-async’s past year of commit activity
    HTML 194 BSD-3-Clause 16 2 0 Updated May 27, 2025
  • test262 Public

    Official ECMAScript Conformance Test Suite

    tc39/test262’s past year of commit activity
    JavaScript 2,525 488 201 (4 issues need help) 56 Updated May 26, 2025
  • proposal-float16array Public archive

    a proposal to add float16 TypedArrays to JavaScript

    tc39/proposal-float16array’s past year of commit activity
    HTML 62 3 2 0 Updated May 24, 2025
  • ecma262 Public

    Status, process, and documents for ECMA-262

    tc39/ecma262’s past year of commit activity
    HTML 15,323 1,330 339 (9 issues need help) 131 Updated May 23, 2025