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tc39/proposal-observableJavaScript

Observables for ECMAScript

Last commit Nov 1, 2019

 (3,106 stars) (90 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-optional-catch-bindingHTML

proposal for ECMAScript to allow omission of the catch binding

Last commit May 22, 2018

 (86 stars) (3 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-optional-chainingHTML

Last commit Jan 24, 2022

 (4,952 stars) (83 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-partial-applicationHTML

Proposal to add partial application to ECMAScript

Last commit May 22, 2022

 (1,007 stars) (24 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-pattern-matchingHTML

Pattern matching syntax for ECMAScript

Last commit Mar 28, 2024

 (5,315 stars) (89 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-pipeline-operatorHTML

A proposal for adding a useful pipe operator to JavaScript.

Last commit Nov 30, 2023

 (7,341 stars) (108 forks) (2 indexed issues) (2 open good first issues)
tc39/proposal-private-fields-in-inHTML

EcmaScript proposal to provide brand checks without exceptions

Last commit Jul 14, 2021

 (37 stars) (5 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-promise-allSettledHTML

ECMAScript Proposal, specs, and reference implementation for Promise.allSettled

Last commit Dec 9, 2019

 (315 stars) (26 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-promise-anyHTML

ECMAScript proposal: Promise.any

Last commit Aug 10, 2020

 (199 stars) (22 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-promise-finallyHTML

ECMAScript Proposal, specs, and reference implementation for Promise.prototype.finally

Last commit Apr 23, 2021

 (278 stars) (27 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-promise-tryHTML

ECMAScript Proposal, specs, and reference implementation for Promise.try

Last commit Oct 9, 2024

 (267 stars) (10 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-random-functions

Proposal to add a Random namespace and several additional convenience functions for using randomness.

Last commit Aug 15, 2025

 (99 stars) (5 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-record-tupleHTML

ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!

Last commit Dec 13, 2023

 (2,391 stars) (68 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regex-escapingJavaScript

Proposal for investigating RegExp escaping for the ECMAScript standard

Last commit Feb 18, 2025

 (394 stars) (35 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regexp-dotall-flagHTML

Proposal to add the `s` (`dotAll`) flag to regular expressions in ECMAScript.

Last commit Jan 19, 2018

 (88 stars) (8 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regexp-legacy-features

Legacy static properties of the RegExp constructor in JavaScript

Last commit Nov 10, 2022

 (49 stars) (14 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regexp-match-indicesHTML

ECMAScript RegExp Match Indices

Last commit Jun 6, 2022

 (65 stars) (9 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regexp-unicode-property-escapesHTML

Proposal to add Unicode property escapes `\p{…}` and `\P{…}` to regular expressions in ECMAScript.

Last commit Mar 20, 2023

 (141 stars) (13 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regexp-unicode-sequence-propertiesHTML

Proposal to add support for sequence properties in Unicode property escapes to ECMAScript regular expressions.

Last commit May 20, 2022

 (74 stars) (9 forks) (0 indexed issues) (0 open good first issues)
tc39/proposal-regexp-v-flag

UTS18 set notation in regular expressions

Last commit Sep 22, 2023

 (76 stars) (11 forks) (0 indexed issues) (0 open good first issues)