Jonas Kruckenberg
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jonaskruckenberg.de
Jonas Kruckenberg
@jonaskruckenberg.de
240 followers 180 following 380 posts
building the next operating system @tc39.es Invited Expert | Software Engineer @mainmatter.com

past: tauri https://github.com/JonasKruckenberg
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Reposted by Jonas Kruckenberg
If you're into Rust, you'll know about the difference between Eq and PartialEq. Did you know that there's a secret third thing?
on the flipside: modern psychology has been coping about this ever since so much do that I think there a no better statisticians in the world than psychology grad students
psychology had a rough start (like any science?🤔) IMO its safe to treat any paper published before the 80s as hiiiighly dubious
Mainmatter is looking for an experienced Rust developer to join one of our projects as a freelancer.

We're migrating a database from C to Rust. The project is complex and performance-sensitive. That's what makes it fun!

If you're interested, send an email to the address in the screenshot.
Reposted by Jonas Kruckenberg
ECMAScript excitement 😉

Congrats to @manishearth.bsky.social on unflagging TC39 Stage 3 Temporal in V8 today. Heading for Chrome 144 🎉

By many metrics this new date-time API is the single biggest change to JS ever 🔥

V8 uses Boa's temporal_rs by @jason-williams.co.uk Kevin Ness & Manish 👍
and heterogeneous! smp is dead-dead
you stole my talk title joke 😂
at first i thought this was a plate sized schnitzel and was like hell yeahh but alas no
GitHub really worries me recently, everything they do and say has this eerie slop-iness to it…
Reposted by Jonas Kruckenberg
Had a nice day out at Slimbridge yesterday. Picked up the Temminck's stint bringing me to 196 UK species for the year. Also managed my first ever photo of a bittern!

Some bonus snipe showing very well, and a perfectly timed white fronted goose, first of the winter!

#ukbirding
Reposted by Jonas Kruckenberg
Mainmatter is looking for an experienced, Svelte freelancer for a few weeks of work or more. Immediate availability, 4 to 5 days a week, EU timezones, excellent English communication skills. Daily rate of 500€–800€/day. Please email [email protected] with your résumé, rate and availability.
Film is back from the lab! Heres a few from the @eurorust.eu impl Day this year!
applause indeed
Python Software Foundation withdraws bid for $1.5m grant from US gov, because the terms require they do not "operate any programs that advance or promote DEI", and "it would be a betrayal of our mission and our community." Applause. pyfound.blogspot.com/2025/10/NSF-...
The PSF has withdrawn a $1.5 million proposal to US government grant program
pyfound.blogspot.com
the AI price hiking has begun
explaining dns in terms of throwing laundry at your roommate in the hope its theirs or they know who’s laundry it is absolutely rocks though
wait but do presidents also rent? or do they own the white house? whats the deal there?
Reposted by Jonas Kruckenberg
A small write up about one of my older (13 years and still alive !) projects: a nat46.ko kernel module - stdio.be/blog/2025-10...
honestly though, relatable but I rent so its tricky
cant use x86 now that theres no second vendor anymore
people when it comes to Rust: "I won't use it because there's not multiple implementations"

people when it comes to coreutils in Rust: "How dare someone write a second implementation"