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    • agendas

      Public
      TC39 meeting agendas
      JavaScript
      1881.1k01Updated Jan 9, 2025Jan 9, 2025
    • Provides standard objects and functions for working with dates and times.
      HTML
      Other
      1573.4k318Updated Jan 9, 2025Jan 9, 2025
    • ECMAScript Proposal, specs, and reference implementation for Error.isError
      HTML
      MIT License
      210030Updated Jan 9, 2025Jan 9, 2025
    • Documentation of how TC39 operates and how to participate
      26205209Updated Jan 9, 2025Jan 9, 2025
    • test262

      Public
      Official ECMAScript Conformance Test Suite
      JavaScript
      Other
      4722.4k20553Updated Jan 9, 2025Jan 9, 2025
    • ecma262

      Public
      Status, process, and documents for ECMA-262
      HTML
      Other
      1.3k15k327129Updated Jan 9, 2025Jan 9, 2025
    • dataset

      Public
      The automatic track tc39 proposals
      TypeScript
      The Unlicense
      74020Updated Jan 9, 2025Jan 9, 2025
    • Get involved in specifying JavaScript
      HTML
      MIT License
      60321260Updated Jan 8, 2025Jan 8, 2025
    • ecma426

      Public
      Source map specification, RFCs and new proposals.
      Bikeshed
      Other
      17136566Updated Jan 7, 2025Jan 7, 2025
    • A TC39 proposal for immutable ArrayBuffers
      JavaScript
      MIT License
      11761Updated Jan 1, 2025Jan 1, 2025
    • A proposal to add signals to JavaScript.
      MIT License
      633.5k11114Updated Jan 1, 2025Jan 1, 2025
    • HTML
      MIT License
      14151Updated Dec 30, 2024Dec 30, 2024
    • Proposal to enable importing modules at the source phase
      HTML
      MIT License
      814140Updated Dec 30, 2024Dec 30, 2024
    • Proposal for tc39 of new integrity "level" protecting against both override mistakes and proxy reentrancy
      JavaScript
      Apache License 2.0
      01130Updated Dec 23, 2024Dec 23, 2024
    • ecma402

      Public
      Status, process, and documents for ECMA 402
      HTML
      Other
      1085501457Updated Dec 21, 2024Dec 21, 2024
    • notes

      Public
      TC39 meeting notes
      JavaScript
      11264818Updated Dec 20, 2024Dec 20, 2024
    • tg3

      Public
      TC39-TG3: Security
      21301Updated Dec 20, 2024Dec 20, 2024
    • An API to expose information of locale, such as week data ( first day of a week, weekend start, weekend end), hour cycle, measurement system, commonly used calendar, etc.
      HTML
      MIT License
      135872Updated Dec 19, 2024Dec 19, 2024
    • Compartmentalization of host behavior hooks for JS
      HTML
      MIT License
      11124212Updated Dec 19, 2024Dec 19, 2024
    • template-for-proposals

      Public template
      A template for ECMAScript proposals
      MIT License
      2913631Updated Dec 18, 2024Dec 18, 2024
    • JavaScript Structs: Fixed Layout Objects
      HTML
      11642303Updated Dec 17, 2024Dec 17, 2024
    • Document describing the process for making changes to ECMA-262
      HTML
      183053Updated Dec 13, 2024Dec 13, 2024
    • Proposal for syntax to import ES modules with assertions
      HTML
      Apache License 2.0
      27602320Updated Dec 12, 2024Dec 12, 2024
    • Built-in exact decimal numbers for JavaScript
      HTML
      18508600Updated Dec 11, 2024Dec 11, 2024
    • Experimental harness for test262
      JavaScript
      BSD 3-Clause "New" or "Revised" License
      4786130Updated Dec 10, 2024Dec 10, 2024
    • A proposal for introducing a way to defer evaluate of a module
      HTML
      MIT License
      1222592Updated Dec 9, 2024Dec 9, 2024
    • A proposal for ECMAScript to add a built-in Iterator.range()
      HTML
      MIT License
      1349930Updated Dec 8, 2024Dec 8, 2024
    • MIT License
      13810Updated Dec 5, 2024Dec 5, 2024
    • TC39 proposal that enables flexible brand checks before dynamic code loading
      HTML
      MIT License
      53420Updated Dec 5, 2024Dec 5, 2024
    • a proposal to add float16 TypedArrays to JavaScript
      HTML
      35850Updated Dec 5, 2024Dec 5, 2024