Michaël De Boey
@michaeldeboey.be
👨💻 Freelance full stack #JavaScript / @TypeScriptlang.org & @React.dev engineer 🤓 📈 Index fund investor #FIRE 🌱🔥 🎧 Drum&Bass DJ 🎛️ 😻 catlover 😻
Rolldown 1.0 RC is here 🎉 🔒 Stable API: No breaking changes planned before 1.0 ⚡ 10-30x faster than Rollup while staying compatible 🧩 Multiple chunking algorithm improvements 📦 3,400+ commits since beta: 749 features, 682 fixes, 109 perf optimizations
we've just launched the replacements docs on the @e18e.dev site! this is part of a wider effort to document how to make your projects more performant. for now, just the replacements - but in future, perf tips and much more 🎉 all feedback much appreciated! ❤️
e18e
Ecosystem Performance
e18e.dev
HUGE update to @testing-library/jest-dom - v6.7.0 drops dependency on chalk and lodash, resulting in almost 3x install size reduction!
just some of the highlights of the great work the @e18e.dev community has been doing in the last few months. awesome work by everyone involved, and big thanks to all the maintainers who collaborated ❤️
Community Showcase (Q2 2025)
An update on what the community has been up to in Q2 of 2025
e18e.dev
Node.js 24 is here and it's looking good 😎🚀 Featuring updates to V8 v13.6, npm v11, improved Permission Model and more new features in the blog. Check it out and let us know what you think: hubs.ly/Q03lfLDC0
Node.js — Node v24.0.0 (Current)
Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine.
hubs.ly
Are you a dev working at a company? If so you probably have left over education budget. I don't make paid education materials (yet), but a bunch of cool people do. WHERE TO PUT YOUR EDUCATION BUDGET BEFORE IT EXPIRES THREAD
We are looking for help from CSS folks to reimagine what a modern CSS linter should flag and suggest. github.com/eslint/css/i... Please share your thoughts and pass along to others. @sarasoueidan.com @nerdy.dev @joshwcomeau.com @kevinpowell.co
Issues · eslint/css
CSS language plugin for ESLint. Contribute to eslint/css development by creating an account on GitHub.
github.com
Just published www.npmjs.com/package/@msw... to npm so you can intercept and mock Socket.IO connections in your app/tests too! Give this one a try.
@mswjs/socket.io-binding
Binding to mock Socket.IO connections with Mock Service Worker. Latest version: 0.1.0, last published: a minute ago. Start using @mswjs/socket.io-binding in your project by running `npm i @mswjs/socke...
npmjs.com
Psst! 🕵️ The Black Friday sale on my courses starts tomorrow, but I secretly just launched part of it right now! 😮 You can get my two flagship courses in a brand-new bundle, and save 50% in the process. ✨ I made a landing page for it and everything: www.joyforjs.com
Joy for JavaScript Developers • Josh W. Comeau
Grab both of my flagship courses — CSS for JavaScript Developers and The Joy of React — in one delightful bundle 😄
joyforjs.com
BIG NEWS! We're putting on a game show, and we need contestants! If you're US-based and think you can handle 🌶️ spicy bites 🌶️ we want you to apply! Details and application here: lwj.dev/leet-heat/ap...
Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.
A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team
lwj.dev
eslint-plugin-testing-library v7 is out! Release notes: github.com/testing-libr... This update finally brings ESLint v9 full support. Huge thanks to @michaeldeboey.bsky.social for his efforts. Relieved to get this version out and grateful for the community’s patience. Time to upgrade!
Release v7.0.0 · testing-library/eslint-plugin-testing-library
7.0.0 (2024-11-23) You can follow the migration guide to v7. BREAKING CHANGES Requires Node@^18.18.0 || ^20.9.0 || >=21.1.0 Requires ESLint ^8.57.0, or ^9.0.0 Features Full support for ESLint v...
github.com
If you would recommend me an awesome monitor to pair with my MacBook Pro M2 Max, which one would it be and why?
I'm excited to announce #EpicWebConf 2025 in Salt Lake City on March 25th-26th. In 2025, we're leaning deeper into the learning and relationship building even further than before. Go grab your early bird ticket now at epicweb.dev/conf and submit to the CFP! www.youtube.com/watch?v=cdCs...
Epic Web Conf 2025 Announcement
YouTube video by Kent C. Dodds
youtube.com
We've been keeping a little secret... 🙊 👶 Our greatest adventure begins in May 2025! 🍼 Counting down the days until we meet our little one! 🥰 #BabyOnTheWay #May2025 #MayBaby #CantWaitToMeetYou
We just published the release candidate of TypeScript 5.7! Give it a shot and let us know what you think! devblogs.microsoft.com/typescript/a...
Announcing TypeScript 5.7 RC - TypeScript
Today we are announcing the availability of the release candidate of TypeScript 5.7. To get started using the RC, you can get it through npm with the following command: npm install -D typescript@rc Le...
devblogs.microsoft.com
If you are just joining this site, i put together a little starter pack for the most influential folks in the Remix space. As always, if I missed someone, let me know and I’ll get them added to the list. go.bsky.app/6r1fRkU
📣 Tomorrow is my birthday, and I want to do a giveaway! 3 random lucky persons who follow me and retweet this post will get a FREE license for the Mocking Techniques bundle! 🎁 www.epicweb.dev/testing 🎁 I will announce the winners next Thursday. Good luck!
Master Mocking for Better Web Applications using Vitest
Learn from the creator and maintainer of Mock Service Worker, Artem Zakharchenko.
epicweb.dev
