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@tc39

Ecma TC39

Ecma International, Technical Committee 39 - ECMAScript

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  1. ecma262 Public

    Status, process, and documents for ECMA-262

    HTML 15.2k 1.3k

  2. ecma402 Public

    Status, process, and documents for ECMA 402

    HTML 552 106

  3. test262 Public

    Official ECMAScript Conformance Test Suite

    JavaScript 2.5k 481

  4. proposals Public

    Tracking ECMAScript Proposals

    18.6k 723

  5. agendas Public

    TC39 meeting agendas

    JavaScript 1.1k 188

  6. notes Public

    TC39 meeting notes

    JavaScript 658 113

Repositories

Showing 10 of 296 repositories
  • proposal-upsert Public

    ECMAScript Proposal, specs, and reference implementation for Map.prototype.upsert

    225 MIT 16 3 0 Updated Mar 6, 2025
  • proposal-iterator-chunking Public

    a proposal to add a method to iterators for producing an iterator of its subsequences

    JavaScript 45 1 0 0 Updated Mar 6, 2025
  • proposals Public

    Tracking ECMAScript Proposals

    18,567 723 6 5 Updated Mar 6, 2025
  • ecma262 Public

    Status, process, and documents for ECMA-262

    HTML 15,215 1,308 331 (9 issues need help) 120 Updated Mar 6, 2025
  • ecma426 Public

    Source map specification, RFCs and new proposals.

    JavaScript 141 19 56 5 Updated Mar 6, 2025
  • proposal-immutable-arraybuffer Public

    A TC39 proposal for immutable ArrayBuffers

    JavaScript 26 MIT 1 5 0 Updated Mar 6, 2025
  • ecma402 Public

    Status, process, and documents for ECMA 402

    HTML 552 106 152 10 Updated Mar 6, 2025
  • dataset Public

    The automatic track tc39 proposals

    TypeScript 43 Unlicense 8 2 0 Updated Mar 6, 2025
  • proposal-seeded-random Public

    Proposal for an options argument to be added to JS's Math.random() function, and some options to start it with.

    HTML 159 MIT 6 7 0 Updated Mar 6, 2025
  • tc39.github.io Public

    Get involved in specifying JavaScript

    HTML 322 MIT 60 26 (3 issues need help) 1 Updated Mar 5, 2025
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