Apostolos Tsakpinis

Node.js v26.0.0 is out 💚 Temporal API enabled by default, V8 14.6, Undici 8, and key deprecations as we keep modernizing the platform. Check it out nodejs.org/en/blog/releas…

TypeScript 7.0 Beta is here! Built on a new native and parallelized foundation, it's already being used on multi-million line codebases. Read up more here and try it on your projects today! devblogs.microsoft.com/typescript/ann…

My dear front-end developers (and anyone who’s interested in the future of interfaces): I have crawled through depths of hell to bring you, for the foreseeable years, one of the more important foundational pieces of UI engineering (if not in implementation then certainly at least in concept): Fast, accurate and comprehensive userland text measurement algorithm in pure TypeScript, usable for laying out entire web pages without CSS, bypassing DOM measurements and reflow

Temporal is now Stage 4 at TC39 🎂🎂🎂 Thanks to all the other champions of JavaScript's new date-time API. It has been a wild ride over many years! I wrote a blog post explaining how we got here 📜 🧵

@samselikoff When you say "CDN" you're really referring to Vercel, right? Looking forward to a guide that explains what's required in order to serve cached pages from a different region while streaming the dynamic parts from the origin within a single request-response cycle.

So far we've talked about PPR mainly in the context of build-time prerendering and static output. It's really the foundation for many other new features though. Excited to share more soon.

Great step-by-step into to partial prerendering! I like this diagram, it shows how two servers (CDN and origin) can participate in handling a single request. One serves the static content, the other renders dynamic content, and they both happen in parallel.

LWJGL 3.4.0 released! Highlights: * SDL 3 bindings * FFM-based backend, without JNI or sun.misc.Unsafe * Runtime bindings generation with the ClassFile API Full release notes: github.com/LWJGL/lwjgl3/b… Download: lwjgl.org/download

Introducing Base UI v1 ✔︎ 35 unstyled UI components ✔︎ New npm package (base-ui/react) ✔︎ New website ✨ ✔︎ Configurable, composable, customizable ✔︎ Accessible, based on ARIA + WCAG base-ui.com

⚔️introducing TypeSlayer⚔️ A #typescript type performance benchmarking and analysis tool. A summation of everything learned from the benchmarking required to make the Doom project happen. It's got MCP support, Perfetto, Speedscope, Treemap, duplicate package detection, and more.

We've got some updates on TypeScript 7! The new native port - can type-check any project - supports --build and --incremental - has rich editor features implemented - is still 10x faster and is ready for you to try today! devblogs.microsoft.com/typescript/pro…

@michaldudak @colmtuite I'm sorry, we were conditionally switching between Popover & Dialog and thought the problem was in both. I've confirmed that Dialog does not have the issue.

@apostolos @colmtuite Can you share a repro for Dialog? I was able to find the issue with the Menu and Popover only.

This is a massive release. Detached triggers provide a big perf win when you're rendering the same popup many times (e.g. inside a table), or need to trigger it from multiple sources. But the reason they're cool is you can morph a popup to a different trigger.

@colmtuite Another regression: github.com/mui/base-ui/is… I think it affects all render props on triggers. We're seeing the same error in both Popover and Dialog.

I lied #v1-0-0-beta-6" target="_blank" rel="nofollow noopener">base-ui.com/react/overview…

@colmtuite Awesome release! 🪲 We are getting "createContext only works in Client Components" errors in anything that uses floating-ui-react internally (Tooltip, Menu, etc). If we wrap with "use client" it seems to work. This wasn't needed in the previous beta. Is it intentional?

This will be the final Beta release. We're targeting Dec 3rd for a v1 RC, then Dec 10th for stable v1.

@DividendGrowth Starlink

What are some privately held companies that you would like to own if they were publicly traded?

@sebastienlorber 🎉

My guilty pleasure: leaving 👀 on spicy PRs. Recently, it’s been a rollercoaster. Curious if you bump into my 👀 sometimes 😄

@rickyfm What is the Gesture track?

This is React Fiber:

React 19.2 is now available! This release includes Activity, useEffectEvent, React Performance Tracks, partial pre-rendering, and more!

@unnamedx28 @sebastienlorber @rickyfm If only the React team had your wisdom before wasting 10 years of their lives on this. 🤡

@sebastienlorber @rickyfm the web never needed scheduling in the first place

React innovates in scheduling Other frameworks mostly focus on DOM update performance Scheduling has a much greater impact! 🔥 Everyone should read @rickyfm 's thread to understand React's true competitive advantage bsky.app/profile/did:pl…

@PhilippSpiess @shrutibalasa You can also ask Siri to set it to the exact level you want. Try "set volume to 1%"

@shrutibalasa I have been having Spotify on half volume forever like a caveman 😂

TIL that holding ⌥ Option + ⇧ Shift while using the macOS volume or brightness keys gives you ¼-steps 😳

Introducing Zod 4.1 and its flagship feature: CODECS z.codec() is a new API for defining *bi-directional transformations* in Zod

@sebastienlorber we had issues with canary react, I don't remember specifics. It was also not compatible with React Compiler which was the main reason we switched.

@apostolos I don't need progressive enhancement or server Why is this better than react-hook-form for pure client-side usage?

How do you manage form state in React apps these days? (SPA / client-side) Still react-hook-form?