Domen Kožar
@domenkozar
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❄️ Mainstreaming Nix. 💬 https://t.co/wDdH7BL1B5 🌲 @cachix_org founder 💻 https://t.co/mvAnLW2bGd 🌊 https://t.co/KiomSAWa5J
Lanzarote, Canary Islands
Joined September 2008
I'm old enough to remember people were hiding for a long time they googled something, pretending it was from their memory.
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Ep. 3 of Nationwide Amplified: Tai McNeely, co-founder of His & Her Money, shows how purpose + determination turn obstacles into opportunities—and inspire community along the way.
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It's coming back for the 6th time, @ocean_sprint is happening from 12th to 17th April in 2026. A week of Nix hacking, collaboration, and knowledge sharing in a beautiful seaside setting. Sign up at https://t.co/FeUPdLsAAY
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It doesn't happen often, I've had a great experience fixing an 8 year-old todo in Warp to expose counter for open connections
github.com
Adds ability to monitor the number of currently open connections by storing the connection counter in Settings and exposing it through a new getOpenConnectionCount function. Fixes #651 Before submi...
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Hey @PThorpe92 :) Any chance to get https://t.co/jmt1CAFUhw in, that way we could use turso in @devenv_nix
github.com
CASCADE DELETE in turso v0.3.0-pre.4 Issue CASCADE actions fail during INSERT with error: Parse error: foreign key actions other than NO ACTION are not implemented Steps Create table with ON DELETE...
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If you tell claude to use @devenv_nix when it can't find tooling, it won't ever get stuck even without devenv.nix: ● Bash(devenv -O languages.haskell.enable:bool true shell -- cabal build warp:test:spec 2>&1 | tail -30) timeout: 5m 0s ⎿ Running… https://t.co/WpOAAs6NIJ
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Become the Intelligent Operator. Early access for founding members is open.
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We saw some slowdowns today caused by database lock contention at @cachix_org. Every NAR download was updating a lastAccessed timestamp, and under heavy load, these writes started blocking each other. Fix: skip timestamp updates when the existing value is recent enough.
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There are many nice things about being European, but the cringe unelected bureaucracy is not one of them.
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Given that @elonmusk seems to be positioning above governments, given that his Starlink has 1-2 years estimate of shipping big things to the space, and he's saying war is inevitable within 5 years; we can only speculate what that means given his control of space. One possible
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Looks like I finally nailed the last graceful-restart issue in @cachix_org 🎉 During restart S3’s /complete endpoint could be called twice, and by the spec second call returns NoSuchUpload if it already succeeded. We now check if the object exists and treat that case as
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Even the most self-sufficient kids need a squad to take on the ARC. Token Black knows the value of teamwork (and a deep wallet). Rally your friends and dive into ARC Raiders to fight the good fight. If you’re lucky, maybe Token will spot you some high-end upgrades.
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I've been to Peru for a month in October and it has surprised me on all levels. Highly recommend.
Best places to travel in 2026. 1. 🇵🇪 Peru 2. 🇱🇰 Jaffna, Sri Lanka 3. 🇺🇸 Maine, USA 4. 🇪🇸 Cádiz, Spain 5. 🇷🇪 Réunion 6. 🇧🇼 Botswana 7. 🇨🇴 Cartagena, Colombia 8. 🇫🇮 Finland 9. 🇮🇪 Tipperary, Ireland 10. 🇲🇽 Mexico City, Mexico 11. 🇬🇹 Quetzaltenango, Guatemala 12. 🇨🇦 British
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.unwrap() attracts bugs
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● Bash(stack build cachix-server --fast 2>&1 | head -50) timeout: 5m 0s ⎿ <<loop>> This is really bad, guys.
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Numbers don’t lie. PACT just completed a nationwide survey of hundreds of people who turned to a billboard lawyer after an accident. What they said should alarm everyone...
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Looking to do some devenv bug cleaning, anything that's top priority for you?
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Everytime I see someone open an issue, I think that could have been an AI session. At the very least, the report would have been so much better.
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Software engineering was a fun career while it lasted.
Introducing Claude Opus 4.5: the best model in the world for coding, agents, and computer use. Opus 4.5 is a step forward in what AI systems can do, and a preview of larger changes to how work gets done.
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Changelogs unlock a bunch of thingies, this was driven by the want to change pkgs.pre-commit with pkgs.prek Prek is pre-commit rewritten in Rust, brings way smaller closure than Python, and significantly faster feedback loop.
devenv 1.11 is here. - module changelogs for communicating breaking changes - profile configuration in devenv.yaml - secretspec 0.4.0 with multiple provider support and file-based secrets Blog post in the reply below 👇
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HPE is solving the AI density problem using 50 years of liquid cooling history! ❄️ From SC 2025, @HPE's @trish_damkroger explains how the philosophy of tightly-coupled, liquid-cooled compute—dating back to the Cray-1—is engineered into new systems like El Capitan for today’s
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Yearly reminder.
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Every time you can specify a language version without bringing in insecure dependencies, we are setting a new standard compared to containers.
Thanks to @mitchellh zig-overlay work, you can now specify version of Zig compiler: { languages.zig.enable = true; languages.zig.version = "0.15.1"; }
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