Pinned Repositories
agendas
TC39 meeting agendas
ecma262
Status, process, and documents for ECMA-262
ecma402
Status, process, and documents for ECMA 402
notes
TC39 meeting notes
proposal-optional-chaining
proposal-pattern-matching
Pattern matching syntax for ECMAScript
proposal-pipeline-operator
A proposal for adding a useful pipe operator to JavaScript.
proposal-type-annotations
ECMAScript proposal for type syntax that is erased - Stage 1
proposals
Tracking ECMAScript Proposals
test262
Official ECMAScript Conformance Test Suite
Ecma TC39's Repositories
tc39/proposals
Tracking ECMAScript Proposals
tc39/ecma262
Status, process, and documents for ECMA-262
tc39/proposal-temporal
Provides standard objects and functions for working with dates and times.
tc39/test262
Official ECMAScript Conformance Test Suite
tc39/agendas
TC39 meeting agendas
tc39/notes
TC39 meeting notes
tc39/proposal-structs
JavaScript Structs: Fixed Layout Objects
tc39/proposal-import-attributes
Proposal for syntax to import ES modules with assertions
tc39/ecma402
Status, process, and documents for ECMA 402
tc39/proposal-decimal
Built-in exact decimal numbers for JavaScript
tc39/proposal-iterator.range
A proposal for ECMAScript to add a built-in Iterator.range()
tc39/tc39.github.io
Get involved in specifying JavaScript
tc39/proposal-defer-import-eval
A proposal for introducing a way to defer evaluate of a module
tc39/proposal-upsert
ECMAScript Proposal, specs, and reference implementation for Map.prototype.upsert
tc39/template-for-proposals
A template for ECMAScript proposals
tc39/ecma426
Source map specification, RFCs and new proposals.
tc39/proposal-compartments
Compartmentalization of host behavior hooks for JS
tc39/test262-harness
Experimental harness for test262
tc39/proposal-iterator-sequencing
a TC39 proposal to create iterators by sequencing existing iterators
tc39/proposal-float16array
a proposal to add float16 TypedArrays to JavaScript
tc39/proposal-intl-locale-info
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.
tc39/dataset
The automatic track tc39 proposals
tc39/proposal-esm-phase-imports
tc39/proposal-import-sync
tc39/proposal-dynamic-code-brand-checks
TC39 proposal that enables flexible brand checks before dynamic code loading
tc39/process-document
Document describing the process for making changes to ECMA-262
tc39/proposal-immutable-arraybuffer
A TC39 proposal for immutable ArrayBuffers
tc39/tg3
TC39-TG3: Security
tc39/source-map-tests
tc39/proposal-intl-currency-display-choices