. @tc39.es panel at AmsterdamJS

Special Edition Meetup with TC39 members on May 21! Meet the speakers 👀 • @mikbar.bsky.social & Alberto Tontoni - IDE for Reading and Navigating the ECMAScript Specification • @nicr.dev - Topic TBA • TC39 Panel 👉 Register now: guild.host/events/amste... 🙌 Thanks to @jetbrains.com for hosting

The 114th @tc39.es meeting will be held at @jetbrains.com' Amsterdam office 19–21 May. To simplify communication with TC39 for the community we also hosting AmsterdamJS Special Edition meetup with TC39 members on 21 May. You're very welcome to join guild.host/events/amste...

If you’re working with a modern frontend tech stack, you’re very welcome to join the “Modern Frontend Development Tools Study” research interview surveys.jetbrains.com/s3/better-to...

Сегодня в 17:00 по МСК состоится премьера React.js: The Documentary с дубляжом на русском языке: www.youtube.com/watch?v=Vg7z... Также дубляж можно найти в настройках оригинала: www.youtube.com/watch?v=8pDq... EN: www.linkedin.com/posts/dmitry... cc @danabra.mov

5th JavaScript Day will be tomorrow! Happy to see so amazing lineup 🤩

Added support for the experimental @angular.dev integration with @vitest.dev in @webstorm.jetbrains.com! You can try this in the new EAP www.jetbrains.com/webstorm/nex... Unfortunately without possibility to run a specific test from a test file, because github.com/angular/angu... Feedback is welcome

For better DX with @vitest.dev and @angular.dev I kindly ask you to vote for github.com/angular/angu.... The `--testNamePattern` option is required for running subset of tests in one file.

Today is 15th birthday of @webstorm.jetbrains.com 💙 www.jetbrains.com/webstorm/web... web.archive.org/web/20101228...

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🚀 CPUpro 0.7.0 is here! - Annotated source code view - Code states, inlining, deoptimizations insights - Enhanced "All call frames" table - Raw V8 log support (no conversion needed) - Gzipped profiles support

hello, world

ECMAScript excitement 😉 Congrats to @chronicles.org on advancing the Enum proposal to Stage 1 at TC39 today 🎉 This aims to bring the good parts of TypeScript enums to JavaScript plus enhancements such as new datatypes & potentially runtime performance improvements 👍 github.com/tc39/proposa...

ECMAScript excitement 😉 TypeScript's @chronicles.org is pitching enum in JS 🎉 It's the good parts of TS enum + enhancements: 🔶 More datatypes: Symbols etc 🔶 Iterable 🔶 Immutable 🔶 Null prototype 🔶 No declaration merging 🔶 Compatible with Node type-stripping 👍 github.com/rbuckton/pro...

The AmsterdamJS Special Edition meetup with #TC39 members was yesterday at @jetbrains.com. It was incredibly interesting to hear about the history of the decorators proposal from @littledan.dev and the current state of MessageFormat from Ujjwal Sharma...

This Wednesday, a special meetup with TC39 members will be held at JetBrains’ Amsterdam office. www.meetup.com/amsterdamjs/... ...

It’s more important than ever for Europe to fund strategic open source projects for open, decentralized communication systems (like Matrix) and application platforms/the open web (like Servo). We all need to be in control of our own computers, and it makes sense to fund as defense spending.

Dear @webstorm.jetbrains.com and @jetbrains.com IDEs users who use JS testing framework integrations, A huge refactoring of this subsystem was delivered in EAP 5. It has changes for: - @vitest.dev - Jest - @nodejs.org test runner - @playwright.dev - Cypress - Mocha - Protractor and Karma ...

Support for Deferring Module Evaluation github.com/tc39/proposa... and Source Phase Imports github.com/tc39/proposa... added for the next @webstorm.jetbrains.com EAP by awesome Denis Bezrukov 🎉 youtrack.jetbrains.com/issue/WEB-69587 youtrack.jetbrains.com/issue/WEB-66664

@webstorm.jetbrains.com 2025.1 release is getting closer and we are approaching FF next week. I've worked quite a lot on @angular.dev support this time. List of new features is simply huge: host bindings, reactive forms, signal queries, better syntax highlighting, new quick fixes and many more! 🧵

A few improvements for the Import Attributes proposal github.com/tc39/proposa... were added for the next @webstorm.jetbrains.com EAP by awesome Denis Bezrukov: - Autocomplete for `with` keyword; - No autocomplete `assert` keyword; - Syntax error highlighting for `assert`. Enjoy ✨

Amazing! @nordicjs.com announced Nordic.js on 2-3 October 2025 🎉 nordicjs.com/2025 Hope to see you at the event.

"erasableSyntaxOnly" was the result of an open collaboration between Node folk & the TypeScript team, started by @satanacchio.bsky.social 🙏 Thanks to @searyanc.dev for implementing this feature 👍 @mattpocock.com's excellent explainer article is here: www.totaltypescript.com/erasable-syn...

🌎 Hello, world! WebStorm is live on Bluesky! We’re here to bring you JavaScript insights, coding tips, and product updates. 📢 Help us spread the word – follow us, share this post, and tag your dev friends!

Welcome @webstorm.bsky.social 💙

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Peace ✨