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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