Repositories list

• ecma262

  Public

  tc39/ecma262’s past year of commit activity
  Status, process, and documents for ECMA-262

  javascriptecmascript

  javascriptecmascript

  HTML

  •

  Other

  •1.4k1.4k forks in tc39/ecma262•16k16k stars in tc39/ecma262•362362 issues in tc39/ecma262•133133 pull requests in tc39/ecma262•Updated Nov 7, 2026Nov 7, 2026

• tc39.github.io

  Public

  tc39/tc39.github.io’s past year of commit activity
  Get involved in specifying JavaScript

  HTML

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  MIT License

  •6262 forks in tc39/tc39.github.io•334334 stars in tc39/tc39.github.io•1616 issues in tc39/tc39.github.io•22 pull requests in tc39/tc39.github.io•Updated Nov 7, 2026Nov 7, 2026

• dataset

  Public

  tc39/dataset’s past year of commit activity
  The automatic track tc39 proposals

  tc39

  tc39

  TypeScript

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  The Unlicense

  •1313 forks in tc39/dataset•4949 stars in tc39/dataset•22 issues in tc39/dataset•11 pull request in tc39/dataset•Updated Nov 7, 2026Nov 7, 2026

• agendas

  Public

  tc39/agendas’s past year of commit activity
  TC39 meeting agendas

  JavaScript

  •200200 forks in tc39/agendas•1.2k1.2k stars in tc39/agendas•22 issues in tc39/agendas•55 pull requests in tc39/agendas•Updated Nov 6, 2026Nov 6, 2026

• test262

  Public

  tc39/test262’s past year of commit activity
  Official ECMAScript Conformance Test Suite

  javascriptjstests+ 1

  javascriptjsteststc39

  JavaScript

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  Other

  •569569 forks in tc39/test262•2.8k2.8k stars in tc39/test262•217217 issues in tc39/test262•117117 pull requests in tc39/test262•Updated Nov 6, 2026Nov 6, 2026

• data

  Public

  tc39/data’s past year of commit activity
  TC39's source of truth for programmatically available process/proposal data.

  JavaScript

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  MIT License

  •11 fork in tc39/data•33 stars in tc39/data•11 issue in tc39/data•11 pull request in tc39/data•Updated Nov 4, 2026Nov 4, 2026

• proposal-async-context

  Public

  tc39/proposal-async-context’s past year of commit activity
  Async Context for JavaScript

  javascript

  javascript

  HTML

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  Creative Commons Zero v1.0 Universal

  •2727 forks in tc39/proposal-async-context•879879 stars in tc39/proposal-async-context•2323 issues in tc39/proposal-async-context•99 pull requests in tc39/proposal-async-context•Updated Nov 4, 2026Nov 4, 2026

• speccy

  Public

  tc39/speccy’s past year of commit activity
  Speccy - ECMAScript spec character picker

  TypeScript

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  MIT License

  •00 forks in tc39/speccy•00 stars in tc39/speccy•00 issues in tc39/speccy•00 pull requests in tc39/speccy•Updated Nov 4, 2026Nov 4, 2026

• ecma426

  Public

  tc39/ecma426’s past year of commit activity
  Source map specification, RFCs and new proposals.

  JavaScript

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  Other

  •3232 forks in tc39/ecma426•187187 stars in tc39/ecma426•7575 issues in tc39/ecma426•1212 pull requests in tc39/ecma426•Updated Nov 3, 2026Nov 3, 2026

• proposal-intl-localematcher

  Public

  tc39/proposal-intl-localematcher’s past year of commit activity
  Proposal for Intl.LocaleMatcher

  proposalintlecma402

  proposalintlecma402

  HTML

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  MIT License

  •22 forks in tc39/proposal-intl-localematcher•3939 stars in tc39/proposal-intl-localematcher•55 issues in tc39/proposal-intl-localematcher•00 pull requests in tc39/proposal-intl-localematcher•Updated Nov 1, 2026Nov 1, 2026

• proposal-import-sync

  Public

  tc39/proposal-import-sync’s past year of commit activity
  MIT License

  •33 forks in tc39/proposal-import-sync•6868 stars in tc39/proposal-import-sync•77 issues in tc39/proposal-import-sync•11 pull request in tc39/proposal-import-sync•Updated Oct 31, 2026Oct 31, 2026

• proposal-iterator.range

  Public

  tc39/proposal-iterator.range’s past year of commit activity
  A proposal for ECMAScript to add a built-in Iterator.range()

  HTML

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  MIT License

  •1010 forks in tc39/proposal-iterator.range•524524 stars in tc39/proposal-iterator.range•66 issues in tc39/proposal-iterator.range•00 pull requests in tc39/proposal-iterator.range•Updated Oct 29, 2026Oct 29, 2026

• proposal-await-dictionary

  Public

  tc39/proposal-await-dictionary’s past year of commit activity
  A proposal to add Promise.allKeyed to ECMAScript

  JavaScript

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  MIT License

  •1111 forks in tc39/proposal-await-dictionary•169169 stars in tc39/proposal-await-dictionary•22 issues in tc39/proposal-await-dictionary•00 pull requests in tc39/proposal-await-dictionary•Updated Oct 27, 2026Oct 27, 2026

• proposal-thenable-curtailment

  Public

  tc39/proposal-thenable-curtailment’s past year of commit activity
  A proposal to curtail the power of "thenable" objects.

  MIT License

  •22 forks in tc39/proposal-thenable-curtailment•1616 stars in tc39/proposal-thenable-curtailment•55 issues in tc39/proposal-thenable-curtailment•11 pull request in tc39/proposal-thenable-curtailment•Updated Oct 26, 2026Oct 26, 2026

• proposal-cancellation

  Public

  tc39/proposal-cancellation’s past year of commit activity
  Proposal for a Cancellation API for ECMAScript

  javascriptproposalecmascript+ 1

  javascriptproposalecmascriptcancellation

  JavaScript

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  BSD 3-Clause "New" or "Revised" License

  •88 forks in tc39/proposal-cancellation•280280 stars in tc39/proposal-cancellation•1010 issues in tc39/proposal-cancellation•00 pull requests in tc39/proposal-cancellation•Updated Oct 23, 2026Oct 23, 2026

• proposal-math-sum

  Public archive

  tc39/proposal-math-sum’s past year of commit activity
  TC39 proposal to add a summation method to JavaScript

  JavaScript

  •55 forks in tc39/proposal-math-sum•128128 stars in tc39/proposal-math-sum•00 issues in tc39/proposal-math-sum•00 pull requests in tc39/proposal-math-sum•Updated Oct 23, 2026Oct 23, 2026

• ecmarkup

  Public

  tc39/ecmarkup’s past year of commit activity
  An HTML superset/Markdown subset source format for ECMAScript and related specifications

  TypeScript

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  MIT License

  •7979 forks in tc39/ecmarkup•242242 stars in tc39/ecmarkup•101101 issues in tc39/ecmarkup•1414 pull requests in tc39/ecmarkup•Updated Oct 23, 2026Oct 23, 2026

• ecma402

  Public

  tc39/ecma402’s past year of commit activity
  Status, process, and documents for ECMA 402

  HTML

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  Other

  •120120 forks in tc39/ecma402•611611 stars in tc39/ecma402•173173 issues in tc39/ecma402•1212 pull requests in tc39/ecma402•Updated Oct 23, 2026Oct 23, 2026

• proposal-temporal

  Public

  tc39/proposal-temporal’s past year of commit activity
  Provides standard objects and functions for working with dates and times.

  HTML

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  Other

  •173173 forks in tc39/proposal-temporal•3.7k3.7k stars in tc39/proposal-temporal•2727 issues in tc39/proposal-temporal•77 pull requests in tc39/proposal-temporal•Updated Oct 22, 2026Oct 22, 2026

• proposal-bigint-math

  Public

  tc39/proposal-bigint-math’s past year of commit activity
  Draft specification for supporting BigInts in JavaScript’s Math methods.

  mathproposalbigint+ 1

  mathproposalbiginttc39

  HTML

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  BSD 3-Clause "New" or "Revised" License

  •44 forks in tc39/proposal-bigint-math•4343 stars in tc39/proposal-bigint-math•44 issues in tc39/proposal-bigint-math•00 pull requests in tc39/proposal-bigint-math•Updated Oct 22, 2026Oct 22, 2026

• source-map-tests

  Public

  tc39/source-map-tests’s past year of commit activity
  JavaScript

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  Other

  •1414 forks in tc39/source-map-tests•1313 stars in tc39/source-map-tests•88 issues in tc39/source-map-tests•11 pull request in tc39/source-map-tests•Updated Oct 21, 2026Oct 21, 2026

• proposal-amount

  Public

  tc39/proposal-amount’s past year of commit activity
  Numbers with precision and a unit for JavaScript

  javascriptunits-of-measurenumbers+ 3

  javascriptunits-of-measurenumbersaccuracymeasurementsprecision

  HTML

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  MIT License

  •1212 forks in tc39/proposal-amount•6666 stars in tc39/proposal-amount•4848 issues in tc39/proposal-amount•55 pull requests in tc39/proposal-amount•Updated Oct 21, 2026Oct 21, 2026

• eshost

  Public

  tc39/eshost’s past year of commit activity
  A uniform wrapper around a multitude of ECMAScript hosts. CLI: https://github.com/bterlson/eshost-cli

  JavaScript

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  Other

  •4444 forks in tc39/eshost•147147 stars in tc39/eshost•1212 issues in tc39/eshost•33 pull requests in tc39/eshost•Updated Oct 19, 2026Oct 19, 2026

• proposals

  Public

  tc39/proposals’s past year of commit activity
  Tracking ECMAScript Proposals

  javascriptlanguageproposal+ 5

  javascriptlanguageproposalecmascriptspecspecificationlanguage-designcommittee

  749749 forks in tc39/proposals•19k19k stars in tc39/proposals•44 issues in tc39/proposals•44 pull requests in tc39/proposals•Updated Oct 14, 2026Oct 14, 2026

• proposal-bigint-from-exponential

  Public

  tc39/proposal-bigint-from-exponential’s past year of commit activity
  A TC39 proposal for creating bigints from exponential-notation strings

  JavaScript

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  MIT License

  •11 fork in tc39/proposal-bigint-from-exponential•33 stars in tc39/proposal-bigint-from-exponential•44 issues in tc39/proposal-bigint-from-exponential•00 pull requests in tc39/proposal-bigint-from-exponential•Updated Oct 11, 2026Oct 11, 2026

• proposal-iterator-join

  Public archive

  tc39/proposal-iterator-join’s past year of commit activity
  JS proposal for a means to concatenate the contents of an iterator into a string

  JavaScript

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  MIT License

  •22 forks in tc39/proposal-iterator-join•1515 stars in tc39/proposal-iterator-join•00 issues in tc39/proposal-iterator-join•00 pull requests in tc39/proposal-iterator-join•Updated Oct 10, 2026Oct 10, 2026

• proposal-composites

  Public

  tc39/proposal-composites’s past year of commit activity
  TypeScript

  •

  MIT License

  •99 forks in tc39/proposal-composites•313313 stars in tc39/proposal-composites•2828 issues in tc39/proposal-composites•00 pull requests in tc39/proposal-composites•Updated Oct 10, 2026Oct 10, 2026

• proposal-nonextensible-applies-to-private

  Public

  tc39/proposal-nonextensible-applies-to-private’s past year of commit activity
  Proposal to disallow adding new private fields to non-extensible objects

  JavaScript

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  MIT License

  •22 forks in tc39/proposal-nonextensible-applies-to-private•1212 stars in tc39/proposal-nonextensible-applies-to-private•55 issues in tc39/proposal-nonextensible-applies-to-private•00 pull requests in tc39/proposal-nonextensible-applies-to-private•Updated Oct 7, 2026Oct 7, 2026

• proposal-intl-sequence-units

  Public

  tc39/proposal-intl-sequence-units’s past year of commit activity
  Support for CLDR mixed units, like "5ft 6in"

  JavaScript

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  MIT License

  •11 fork in tc39/proposal-intl-sequence-units•11 star in tc39/proposal-intl-sequence-units•66 issues in tc39/proposal-intl-sequence-units•11 pull request in tc39/proposal-intl-sequence-units•Updated Oct 5, 2026Oct 5, 2026

• proposal-frozen-json-modules

  Public

  tc39/proposal-frozen-json-modules’s past year of commit activity
  Proposal for `with { type: "json", freeze: true }`

  JavaScript

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  MIT License

  •00 forks in tc39/proposal-frozen-json-modules•00 stars in tc39/proposal-frozen-json-modules•00 issues in tc39/proposal-frozen-json-modules•00 pull requests in tc39/proposal-frozen-json-modules•Updated Oct 1, 2026Oct 1, 2026