Konrad ‘ktoso’ Malawski
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kto.so
Konrad ‘ktoso’ Malawski
@kto.so
“Life is Study!”; Swift Actors, Concurrency & Distributed Systems @  Previously: Reactive Streams (TCK), @akkateam Actors, HTTP & Streams, @geecon Conference, Java Champion. he/him.
Reposted by Konrad ‘ktoso’ Malawski
I’m delighted to see this finally merged. Thanks so much to @kto.so and mathstodon.xyz/@slava for making it happen!

github.com/swiftlang/sw...
[Concurrency] Adopt typed throws in Task creation APIs by ktoso · Pull Request #84802 · swiftlang/swift
Pending SE evolution: swiftlang/swift-evolution#2990 This makes Task.init and friends adopt typed throws, and also drops discardable result from the throwing APIs
github.com
January 13, 2026 at 11:36 AM
All the best in next gig!
January 13, 2026 at 11:14 AM
Reposted by Konrad ‘ktoso’ Malawski
Closing the latest chapter in my career. Actively looking to get started with the next one. If you’re looking for a seasoned developer for DevRel, DevOps, and/or engineering roles, let’s chat!
January 13, 2026 at 10:46 AM
Honestly I’d think that would be far more effective. In Minato-ku there’s such posters as well, on the streets, and they look more cute than scaring the potential criminals tbh
January 12, 2026 at 3:23 AM
Yeeeaaahhh… gym in January, on boy…
January 11, 2026 at 2:39 AM
Reposted by Konrad ‘ktoso’ Malawski
FOSDEM, the legendary open source gathering in Brussels, is coming soon, and we'd love to see you there! We've got multiple talks on Swift plus a pre-FOSDEM community meetup. Whether you're a longtime attendee or new to the event, come say hi! 👋 swiftlang.github.io/event-fosdem/ #FOSDEM
Swift @ FOSDEM 2026
swiftlang.github.io
January 9, 2026 at 7:05 PM
Soundtrack for today! It’s so silly but love the grove in this one; 7188 are lots of fun #music

music.apple.com/jp/album/%E3...
Jet Ninjin by GO!GO!7188 on Apple Music
Song · 2006 · Duration 3:27
music.apple.com
January 10, 2026 at 4:59 AM
Reposted by Konrad ‘ktoso’ Malawski
🐦 A little bird just told me the schedule for the #Swiftlang Pre-FOSDEM Community Event on Fri 30 Jan is now live! Check out the amazing line-up here: swiftlang.github.io/event-fosdem & RSVP now ~

I myself am really excited for the Swift for Arduino talk & the Swift SDK for Android talk ✨
Swift @ FOSDEM 2026
swiftlang.github.io
January 8, 2026 at 6:45 PM
If you want a direct intro I can arrange that, message me :)
January 9, 2026 at 3:24 AM
January 7, 2026 at 9:34 AM
Saw an article about "new album by Hatsune Miku" and that's how you know the author has no idea what they're talking about... You wouldn't write "new album by GUITAR" would you :p
January 5, 2026 at 11:54 AM
I should clarify it’s a new years thing. I always think of it as clearing inventory no one wanted to buy 😂 but it doesn’t necessary mean that tbh.
January 5, 2026 at 2:41 AM
First time actually purchasing some "lucky bag" items, a custom in Japan where you get some "random" items of value more than you pay but it is random. Kinda silly. I thought to try it once for something low risk 😃
January 5, 2026 at 2:18 AM
Reposted by Konrad ‘ktoso’ Malawski
🗣️ Last call for submissions to the #Swiftlang Pre-#FOSDEM Community Event - if you've got a compelling topic to share, be sure to submit by Mon 5 Jan 23:59 CET. Full submission details on the event website 👉 swiftlang.github.io/event-fosdem/
Swift @ FOSDEM 2026
swiftlang.github.io
January 2, 2026 at 11:05 PM
Reposted by Konrad ‘ktoso’ Malawski
Call for papers for the #swiftlang event before #fosdem still going! Send in your talk ideas :-)
December 28, 2025 at 8:37 PM
lol OMG 😳 who does that omg
January 2, 2026 at 6:09 AM
Reposted by Konrad ‘ktoso’ Malawski
Crunchyroll having bad AI captions for Gundam despite actual legitimate captions existing is so wild. They don’t have to use these!! They’re putting in more effort to make their product worse!!
Here's the ones from my Gundam watch thread (which is #PhoenixWatches0079 if you want context for them)
January 2, 2026 at 3:38 AM
あけましておめでとう🐴
January 1, 2026 at 3:35 AM
That picture for me embodies “First they ignore you, then they laugh at you, then they fight you, then you win” 😂
December 31, 2025 at 11:26 PM
あけましておめでとうございます!🎍
December 31, 2025 at 3:00 PM
Kenshi my man! ❤️ ⛓️ #kohaku #music
Great performance on the street, love the addition of Beam even (the shark) 😂 🦈
December 31, 2025 at 2:04 PM
Perfume! 🥰 #kohaku
December 31, 2025 at 1:34 PM
I did catch part of it, in the game museum huh 😃 I’ll catch up
December 31, 2025 at 12:54 PM
Made it back just in time to see Kohaku and the GOATs Sakanaction perform 😊 #music
December 31, 2025 at 12:51 PM