# GitHub repos by tc39, page 4 [Home](https://repo.masters-masters.com/en) › [tc39](https://repo.masters-masters.com/en/owners/tc39) All 133 public GitHub repos by tc39 in RepoMasters, most starred first: stars, language, tier and card for each. Page 4 of 5 ## GitHub repos by tc39, page 4 133 public repos by tc39 in the catalog, most starred first. - [tc39/proposal-optional-chaining-assignment · ★ 198 · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-optional-chaining-assignment) - [tc39/proposal-error-stacks · ★ 194 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-error-stacks) - [tc39/proposal-Declarations-in-Conditionals · ★ 194 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-Declarations-in-Conditionals) - [tc39/ecma426 · ★ 187 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/ecma426) - [tc39/proposal-intl-duration-format · ★ 186 · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-intl-duration-format) - [tc39/proposal-decorators-previous · ★ 181 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-decorators-previous) - [tc39/proposal-smart-pipelines · ★ 180 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-smart-pipelines) - [tc39/proposal-decorator-metadata · ★ 178 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-decorator-metadata) - [tc39/proposal-extensions · ★ 176 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-extensions) - [tc39/proposal-array-filtering · ★ 175 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-array-filtering) - [tc39/proposal-ptc-syntax · ★ 170 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-ptc-syntax) - [tc39/proposal-await-dictionary · ★ 169 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-await-dictionary) - [tc39/proposal-source-phase-imports · ★ 169 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-source-phase-imports) - [tc39/proposal-collection-methods · ★ 167 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-collection-methods) - [tc39/proposal-async-iterator-helpers · ★ 167 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-async-iterator-helpers) - [tc39/proposal-Array.prototype.includes · ★ 165 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-Array.prototype.includes) - [tc39/proposal-resizablearraybuffer · ★ 165 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-resizablearraybuffer) - [tc39/proposal-intl-segmenter · ★ 155 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-intl-segmenter) - [tc39/proposal-hashbang · ★ 155 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-hashbang) - [tc39/template-for-proposals · ★ 148 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/template-for-proposals) - [tc39/proposal-import-meta · ★ 148 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-import-meta) - [tc39/eshost · ★ 147 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/eshost) - [tc39/proposal-regexp-unicode-property-escapes · ★ 141 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-regexp-unicode-property-escapes) - [tc39/proposal-array-unique · ★ 136 · TypeScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-array-unique) - [tc39/proposal-compartments · ★ 133 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-compartments) - [tc39/proposal-is-error · ★ 132 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-is-error) - [tc39/proposal-accessible-object-hasownproperty · ★ 132 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-accessible-object-hasownproperty) - [tc39/proposal-call-this · ★ 129 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-call-this) - [tc39/proposal-async-do-expressions · ★ 128 · HTML · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-async-do-expressions) - [tc39/proposal-math-sum · ★ 128 · JavaScript · Prototype](https://repo.masters-masters.com/en/repos/tc39/proposal-math-sum) ## See tc39 on GitHub - [https://github.com/tc39](https://github.com/tc39) ## Page 4 of 5 - [Previous page](https://repo.masters-masters.com/en/owners/tc39?page=3) - [Next page](https://repo.masters-masters.com/en/owners/tc39?page=5) --- Data: GitHub