[Records and Tuples] Proposal Is Withdrawn, by @ashley:
GitHubProposal is withdrawn · Issue #394 · tc39/proposal-record-tuple
Recent searches
Search options
#ecmascript
5 posts3 participants1 post today
Hacker News Some features that every JavaScript developer should know in 2025
https://waspdev.com/articles/2025-04-06/features-that-every-js-developer-must-know-in-2025
#ycombinator #web #JavaScript #ecmascript
waspdev.comSome features that every JavaScript developer should know in 2025The list of JavaScript features that every web developer should know in 2025 in order to efficiently code in JavaScript.
Bun v1.2.9: Built-in Redis client and more
https://bun.sh/blog/bun-v1.2.9
Bun · Bun v1.2.9Fixes 48 bugs (addressing 116 👍). Bun.redis is a builtin Redis client for Bun. `ListObjectsV2` support in `Bun.S3Client`, more `libuv` symbols, `require.extensions` & require.resolve paths, bugfixes in `node:http`, `AsyncLocalStorage`, and `node:crypto`. Shell reliability improvements.
Mastering default values in JavaScript with the nullish coalescing operator (??)
https://allthingssmitty.com/2025/04/10/mastering-default-values-in-javascript-with-the-nullish-coalescing-operator/
allthingssmitty.com · Mastering default values in JavaScript with the nullish coalescing (??) operator - Matt SmithThe nullish coalescing operator (??) provides a simple way to handle null or undefined values in JavaScript. It's a must-have, let me show you why.
Shipping Temporal in Firefox
https://spidermonkey.dev/blog/2025/04/11/shipping-temporal.html
SpiderMonkey JavaScript/WebAssembly Engine · Shipping TemporalThe Temporal proposal provides a replacement for Date, a long standing pain-point in the JavaScript language. This blog post describes some of the history and motivation behind the proposal. The Temporal API itself is well docmented on MDN.
Does you web app requires a 10MB JavaScript to work?
Not anymore!
https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Compression_dictionary_transport
MDN Web DocsCompression Dictionary Transport - HTTP | MDNCompression Dictionary Transport is a way of using a shared compression dictionary to dramatically reduce the transport size of HTTP responses.
Compression Dictionary Transport: using shared compression dictionaries to reduce the transport size of HTTP responses
@tunetheweb @mdn
https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Compression_dictionary_transport
MDN Web DocsCompression Dictionary Transport - HTTP | MDNCompression Dictionary Transport is a way of using a shared compression dictionary to dramatically reduce the transport size of HTTP responses.
Bun: debugging JavaScript memory leaks via V8 heap snapshots and Chrome DevTools
https://bun.sh/blog/debugging-memory-leaks
Bun · Debugging JavaScript Memory LeaksUse v8 heap snapshot API + Chrome DevTools to compare heap snapshots
e18e (Ecosystem Performance): community showcase Q1 2025
@e18e
https://e18e.dev/blog/community-showcase-q1.html
e18e.devCommunity Showcase (Q1 2025)An update on what the community has been up to in Q1 of 2025
bare: minimal V8-based JavaScript runtime for desktop and mobile
@kasperisager
https://github.com/holepunchto/bare
GitHubGitHub - holepunchto/bare: Small and modular JavaScript runtime for desktop and mobileSmall and modular JavaScript runtime for desktop and mobile - holepunchto/bare
ESLint bulk suppressions: enabling stricter linting incrementally
@eslint
https://eslint.org/blog/2025/04/introducing-bulk-suppressions/
eslint.orgIntroducing bulk suppressions - ESLint - Pluggable JavaScript LinterA pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.
V8’s Turbofan: from Sea of Nodes to control-flow graphs
https://v8.dev/blog/leaving-the-sea-of-nodes
v8.devLand ahoy: leaving the Sea of Nodes · V8Why V8 decided to move away from Sea of Nodes and go back to CFG instead
Vitest 3.1.0: hide output from passing tests and more
@vitest
https://github.com/vitest-dev/vitest/releases/tag/v3.1.0
Rspack 1.3: circular dependency detection, bundling HTTP imports and more
https://rspack.dev/blog/announcing-1-3
rspack.devRspackFast Rust-based web bundler
temporal-polyfill v0.3.0: support for the latest version of the API (2024-07)
https://github.com/fullcalendar/temporal-polyfill/releases/tag/v0.3.0
GitHubRelease v0.3.0 · fullcalendar/temporal-polyfillUpdated to March 2025 version of Temporal spec (#47). Including but not limited to:
timeZones can ONLY be strings; no longer accepts custom objects
calendars can ONLY be strings; no longer accepts...
I'm the old _require_ dog, so it comes at no surprise that I'm not happy with
https://docs.deno.com/runtime/fundamentals/modules/
_import_ favorizes large libraries, with _require_ I got used to library atomization.
Eventually I'll find my ways for optimal structuring of my libraries, but for now...
#ecmascript modules, #typescript and #deno don't make me happy.
DenoModules and dependenciesA guide to managing modules and dependencies in Deno. Learn about ECMAScript modules, third-party packages, import maps, dependency management, versioning, and how to publish your own modules.
ESLint v.9.23.0: TypeScript syntax support in 3 core rules
@eslint
https://eslint.org/blog/2025/03/eslint-v9.23.0-released/
eslint.orgESLint v9.23.0 released - ESLint - Pluggable JavaScript LinterA pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.
Rsdoctor 1.0: build analyzer for Rspack that’s compatible with webpack
https://rsdoctor.dev/blog/release/release-note-1_0
rsdoctor.devRsdoctorBuild analyzer for Rspack and webpack