Vitest Browser Mode is getting new powerful features! 🎉 Read our thoughts on the current state of component testing and future plans for the Browser Mode 👇 github.com/vitest-dev/vit…

Explaining tokens is just as important as having them

Biome v1.8 is out! Here are the features that you will get: - CSS support, formatting and linting. Both opt-in - LSP Workspaces support. Handle multiple projects in your IDE. - New reporters (Summary, JSON, GitHub and JUnit) - The migrate command now migrates nursery rules

🗃️ Use one (or many!) Prisma schema files in Prisma ORM! Prisma ORM version 5.15.0 ships with a new Preview feature allowing for a multi-file Prisma Schema. Check out our announcement blog post 👇 prisma.io/blog/organize-…

Introducing Turborepo 2.0 ◆ High-performance build system for JavaScript / TypeScript repos ◆ Incrementally adoptable – works any way you run scripts ◆ Dependency-aware task watcher for any tooling ◆ Works with monorepos (or without) turbo.build/blog/turbo-2-0

If you're curious about local-first and sync engines, check out Moe Amaya's personal research into the topic. It's a great concise resource (and is keeping us humble). Link: bit.ly/4e7LD74

The first batch of videos from Local-first Conf are live: youtube.com/playlist?list=… You can subscribe to the channel to get notified when the next batch(es) go up here: youtube.com/@localfirstconf

In celebration of my free book coming out, here's a massive thread of all my best free TypeScript resources. I guarantee that if you work through this list, you'll be the top TypeScript wizard at your company. 🧵

🚵 I've been working on this for quite some time. Wanted to explore if it's possible to watch cycling in AR (Quest 3 and AVP). Tried it with the Ronde Van Vlaanderen but was not able to gather enough data. With the Tour De France I was able to create this POC #webxr #TourdeFrance

Pretty cool to see that React Aria has the highest positive sentiment of any component library in the State of React survey! 😍 2023.stateofreact.com/en-US/librarie…

New React Aria release! 🚀 📉 Faster and smaller virtualized scroller 🚧 Virtualizer in React Aria Components (alpha) 🌈 Color Picker RC 🥂 Toast focus management improvements 👆 Coordinates in press events ⚛️ React 19 ready react-spectrum.adobe.com/releases/2024-…

#dev tip: In Electron, if you need to open another window, instead of creating a new BrowserWindow, you can call window.open and render content into it using React portals. The entire screen.studio app uses this concept pietrasiak.com/creating-multi…

New NPM publishing guide is MASSIVE (hitting publish next week)

Launch Week → Day 5 We're excited to introduce React Email 3.0, featuring: 1️⃣ Brand new component library 2️⃣ 11x performance improvement 3️⃣ Support for React 19 RC 4️⃣ Deprecation of renderAsync 5️⃣ Supabase Email Hook

I just wrote a massive guide to creating and publishing a package on npm. It goes from an empty directory to a production-ready setup. It's over 4,000 words, and has a 14-minute walkthrough video. Want the juicy bits? Time for a thread 👇 🧵

🎉 Announcing TinyBase v5.2! You can now persist your TinyBase stores to PostgreSQL databases - in both server and browser environments. Made with love for, and huge thanks to, the genius of Rasmus Porsager, Sam Willis, ElectricSQL, and the entire PostgreSQL community. ❤️ Enjoy!

🎉 TinyBase v5.3! This release includes new APIs to track your data's loading, saving, and synchronization status. Check out the spinning logo on TinyHub when background updates from across the app are happening... easy 😎

Big React Aria release! 🚀 🎨 7 Color Picker components now GA, with new Tailwind starter kit examples! ⏳ Pending Button state 🚪 New Disclosure component 🪗 DisclosureGroup (aka Accordion) 🌴 Tree beta 📱 Improved Android touch handling Check it out! react-spectrum.adobe.com/releases/2024-…

✨ Just published Tailwind CSS v4.0-beta.1! ⚡ Up to 5x faster builds, 100x faster rebuilds 🧰 Built-in imports, vendor prefixing, and more 🪄 Simplified, CSS-first configuration 🦾 Modern CSS features like @​starting-style and container queries 🎨 New wide-gamut color palette

🎉 Fragments Giveaway 🎉 Amazing! It's #genuary and fragments.supply has just hit 150 members! To celebrate, I'm giving away 2 lifetime memberships. To enter: Like and either RT, or reply to this post Winners chosen randomly on 22 January 2026 at 1am UTC. Open