Temporal: The 9-Year Journey to Fix Time in JavaScript
Welcome to our blog! I'm Jason Williams, a senior software engineer on Bloomberg's JavaScript Infrastructure and Terminal Experience team. Today the Bloomberg Terminal runs a lot of JavaScript. Our team provides a JavaScript environment to engineers across the company. Bloomberg may not be the first company you think of when discussing JavaScript. It certainly wasn't for me in 2018 before I worked
TC39 - JavaScriptを定義する。
JavaScriptを定義する。 TC39 Ecma InternationalのTC39は、JavaScript開発者、実装者、専門家などのグループで、JavaScriptの仕様をメンテナンスし発展させるためにコミュニティと協力しています。 我々は 所属の委員会です。 コントリビュート 既存のプロポーザルに対するフィードバック、ドキュメントの改善、テスト、実装、さらには言語機能に関するアイデアなど、JavaScriptコミュニティからのコントリビュートをTC39は歓迎します。詳細については、コントリビュータガイドをご覧ください。 TC39のミーティングにメンバーとして参加するには、Ecmaに参加してください。 仕様 我々はJavaScript(正式には、ECMAScript)の仕様をGitHub上で開発し、2ヶ月ごとにミーティングを行い、プロポーザルについて議論しています。このプロセスの
GitHub - tc39/js-outreach-groups
Some TC39 delegates are organizing meetings with various stakeholders in order to get more input in the process and share information with the community. Current calls include: Educators - Monthly on second Thursday 12:00:00 GMT-0400 (Eastern Daylight Time) Tools and transpilers - Monthly on the fourth Wednesday 12:00:00 GMT-0400 (Eastern Daylight Time) ... Planned future calls include: Open-to-ev
TC39 Podcast
tc39er.us a podcast where we talk to the TC39 delegates about JavaScript and everything else!
2019-10 の TC39 meeting - moriken's project
Array の length の最大値が 2**32-1 のはずだが、配列リテラルの実行時の動作である ArrayAccumulation ではインデックスが ToUint32 を使って 2**32-1 以下でチェックしており、明らかに範囲外アクセスを許容しているのの修正。 コンセンサスが得られた。
Announcing a New Management Structure for Ecma TC39 – Mozilla Hacks - the Web developer blog
Author’s note: You might have noticed that the name of the author appears in this article in the third person. Hi, I’m an engineer at Mozilla working on the Firefox DevTools server. I’m also a TC39 representative. I don’t usually write about myself in the 3rd person. In 2019, Ecma’s TC39 (the standardizing body behind JavaScript/ECMAScript) will be trying something new. The committee has grown in
npm Blog Archive: npm Joins ECMA International and TC39
The npm blog has been discontinued. Updates from the npm team are now published on the GitHub Blog and the GitHub Changelog. We’re excited to announce that npm has joined ECMA International and is participating in TC39, the working group of ECMA International that defines the standard for the JavaScript programming language. (The standard is, strictly speaking, called ECMAScript, although everyone
23-25 July 2019 (-9 days from now)
23-25 July 2019 (-9 days from now) [Reflector Thread](https://github.com/tc39/Reflector/issues/236) -19 days 'til the agenda locks
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
ECMAScript proposal updates @ 2026-03
TC39 Advances Temporal to Stage 4 Alongside Several ECMAScri...
Temporal to stage 4, per 2026.03.11 TC39 · tc39/proposals@f915929
GitHub - tc39/proposal-error-frames-above: ECMAScript Proposal: Error option `framesAbove`
GitHub - tc39/how-we-work: Documentation of how TC39 operates and how to participate
notes/meetings/2021-08 at main · tc39/notes
notes/meetings/2021-07 at main · tc39/notes
GitHub - tc39/dataset: The automatic track tc39 proposals
GitHub - 75team/tc39: 360 Ecma-TC39 工作组
2019-01 の TC39 meeting - moriken's project
GitHub - tc39/proposal-javascript-standard-library
Moddable Blog | Moddable Tech Presentation to TC-39