Temporal - JavaScript | MDN The Temporal object enables date and time management in various scenarios, including built-in time zone and calendar representation, wall-clock time conversions, arithmetics, formatting, and more. It is designed as a full replacement for the Date object.

JavaScript's date object has been tricky for years, but that is changing.

The NEW Temporal API brings,
🌍 Easily handle time zones
📆 Precise date math
🕒 Parse ISO strings without errors
⌛ Durations, date ranges, and more.

Start experimenting 👇
developer.mozilla.org/en-US/docs/...

… or if they prefer to be interrupted by CI after 20 minutes is up to them.

”To each their own…” etc.

I view pre-commit hook and other git client hooks as convince tooling. Something that can be used if you like that workflow but not forced upon the team. It’s up to every developer to make sure they deliver wellformed and linted code. If they do that ”onSave”, ”onCommit”, ”onPush”…

The JavaScript Oxidation Compiler A collection of high-performance JavaScript tools written in Rust

And voila! This project has worked up some nice momentum and moves pretty fast.

oxc.rs/blog/2025-08...

"… turned into a waist of time…". Did he just body shamed TanStack Query? 😂🤓

And we still run eslint after oxlint 😅 but the total amount time spent is less than before we added oxlint.

I know 🥲 but they are working on it and 5000 files linted at 800ms compared to our old setup that took minutes 😅

It’s the ancient battle of compromising.

Because we have all moved to Oxlint 😎

Celebrating 20 years of MDN | MDN Blog MDN turns 20! Let's look at how we started, how MDN became the most trusted resource for web developers, the impact it's had on the open web, and yes, there's cake, too.

MDN is 20 years old! 🥳

🙏 A huge thank you to...
The devs who read and trust MDN
The contributors who improve it
Everyone working on the web platform who shares our mission.

Here's how we celebrated with the web.dev team! 🧁
developer.mozilla.org/en-US/blog/...

Love Budapest! Enjoy your stay.

In apps, the best TypeScript code looks just like JavaScript

It’s the "eat your spinach” for TRQ. People know it’s for the best but they still want the easy drive-through servings.