Jon Kuperman

Lost dog in SF. If spotted text John 8572340177 or call animal control 4155546364. Very shy. Do not chase! Dog pictured is about 35 pounds, lean, brown brindle coat with black stripes, large pointed ears like a heeler, and dark muzzle.

SF, please help me find my dog. She was lost by her sitter in the mission. But when she escaped 2 years ago, she made it all the way to Golden Gate Park. She is very sweet but very shy.

I am very worried about her getting hurt while she’s loose.

Kind of love that

A skateboard repair shop called Find Your Bearings

docs: update js engine compat report by slevithan · Pull Request #1049 · shikijs/shiki Reruns the JS engine compatibility report for Shiki 3.9.1. Swift is now supported, resulting in 100% language compatibility. 🎉 Minor docs updates.

Congrats to @slev.life who did the hard work and made @shiki.style's JS engine compatible with 100% of the built-in languages!

github.com/shikijs/shik...

I’m so sorry 💔

Node excitement 😉

Congrats to @marcoippolito.dev on today's landmark Node 22.18 release. It is the first LTS release to ship unflagged TypeScript support 🎉

This means Node can run *.ts files. It pairs well with TypeScript's "erasableSyntaxOnly" flag 👍

Many folk contributed 🙏

I would be ok never reading the words “You’re absolutely right!” again…

ECMAScript Excitement 🎉

Today, TC39 advanced these proposals:

4️⃣ Math.sumPrecise
4️⃣ Uint8Array to/from base64 and hex
3️⃣ Iterator Sequencing
3️⃣ Upsert

*closes work ide. Shuts down work laptop.*

Well that was a nice long day!

*turns on personal laptop. Opens personal ide*

Never even considered it 👀

My flat complex! Come visit sometime there’s also a wine bar Nextdoor!

It’s so bad

Also see bagels and Mexican food 😭

Never write your own Date Parsing Library—zachleat.com A post by Zach Leatherman (zachleat)

Never write your own Date Parsing Library (I wrote my own Date Parsing Library)

www.zachleat.com/web/adventur...

Picture of my dog in a dog bed next to me while I work

Working from a dog friendly lounge today 🥰

I truly enjoy AirPods in with nothing playing

Someone should make an app that tells you if it’s gonna rain or not 🤔

😬 I don’t even remember my phone number

use a vpn

I’m so sorry to hear that :/ I’ll keep an eye out for awesome roles

What a cool thing to be on your local run!!

kiesel ⚡ A JavaScript engine written in Zig

I’m always reading the source code from codeberg.org/kiesel-js/ki... which is on there! Seems nice!

Looks so fun!

Accidentally left chatgpt in transcription mode while alone at home with my dog… that was a sobering read 😳

I keep saying “We must be cut to heal” during serious conversations and the looks I’m getting… 😂

July 22, 2025 Release Happy summer! This release adds support for async loading and infinite scrolling, improves form integration and drag and drop interactions, and adds support for additional DOM events and attributes.

New React Aria release!

📜 Infinite scroll in ListBox, GridList, Table, & Tree
⚛️ React 19 actions form reset
🐲 Virtualized Tree drag and drop
🤝 Opened API to DOM events – works better with other libraries
📆 DatePicker autocomplete
🚀 And TONS more!

react-spectrum.adobe.com/releases/202...

They should make Yorkshire Tea candles

oxlint + tsgolint = no slow down!

no-floating-promises completes 4.4k files in 3.2 seconds, in the vscode repo.

typescript-go is the future, all credits to the ts-go team! We just glued everything together 😀

github.com/microsoft/ty...

Pretending I don’t see @ashley-c.bsky.social sneaking out of the office even though he PROMISED he’d play a board game with me today

a man with sweat running down his face Alt: a man with sweat running down his face

British people working from home in the summer