What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

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The @nixos_orgNixOS integration tests have always been a fantastic tool - We just made them even faster and much simpler to run! ๐Ÿš€ By adding a new lightweight container backend to the test driver, you can now run your suites on standard, non-KVM VMs. ๐Ÿ‘‡

Here is what the new container backend brings to your NixOS workflow:

โšก Blazing Fast Execution: How fast? Booting two machines, letting them ping each other, and tearing them down now takes ~3 seconds!
๐Ÿ’ธ Run Anywhere (Cheaper!): You no longer need bare-metal KVM-enabled hosts. Your tests can now run seamlessly on cheap, standard VMs.
๐ŸŽฎ GPU Testing Support: Hardware acceleration is now accessible. You can finally test GPU-dependent workloads directly inside your integration tests!

Curious how it works under the hood and how to enable it in your projects? Dive into our latest article and try it out for yourself!

๐Ÿ”— Read the full breakdown here: nixcademy.com/posts/faster-che

NixOS test driver choo choo train now faster with container test backend! Run tests on cheap non-KVM-enabled VMs!
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ไปŠๆ—ฅใฏใ€ใ„ใ„ใ“ใจใ‚ใฃใŸใ‹ใ‚‰ๅค•ๆ–นใ‹ใ‚‰ใšใฃใจ้ฃฒใ‚“ใงใ‚‹ใ€‚ใ ใ‚‹ใ„

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kre.pe/6o7A ํฌ๋ ˆํŽ˜ ์ปค๋ฏธ์…˜ ๋‹ค์‹œ ์žฌ์ž‘์„ฑํ•ด์„œ ์˜ฌ๋ ธ์Šต๋‹ˆ๋‹ค ๋ฆฌ?๋‰ด์–ผ? ๋ญ ๊ทธ๋Ÿฐ๊ฒ๋‹ˆ๋‹ค ์‚ฌ์œ : ์ตœ๊ทผ ๊ทธ๋ฆผ ํˆด ๋ฐ”๊พธ๊ณ  ๊ทธ๋ฆผ์ฒด ๋ณ€ํ™” ์žˆ์„๊ฑฐ๊ฐ™์•˜์Œ

๋ณด๋ผ๋‚˜๋‹˜์˜ ๋‘์ƒ ๋‹จ์ƒ‰ ๊ตฌ์›Œ๋“œ๋ฆฌ๋Š” ํƒ€์ž… | CREPE

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์ผ๋ณธ์—์„œ ์ผํ•˜๋‹ค๋ณด๋ฉด ์ž์ฃผ ๋ณด๋Š” ํ•œ์ž
้ 
์ด๊ฑฐ ใƒšใƒผใ‚ธ(Page)๋ผ๊ณ  ์ฝ์Œ
๋ฌผ๋ก  ๋‹ค๋ฅธ ์ฝ๋Š” ๋ฐฉ๋ฒ•๋„ ์žˆ๋Š”๋ฐ
์‹ญ์ค‘ํŒ”๊ตฌ ํŽ˜์ด์ง€๋ผ๊ณ  ์ฝ์Œ

ํ•™์ƒ ๋•Œ ์ฒ˜์Œ ๋ณด๊ณ  ๋‡Œ์ •์ง€์˜ด
โ€‹:blobcatcomfysweat:โ€‹

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kre.pe/6o7A ํฌ๋ ˆํŽ˜ ์ปค๋ฏธ์…˜ ๋‹ค์‹œ ์žฌ์ž‘์„ฑํ•ด์„œ ์˜ฌ๋ ธ์Šต๋‹ˆ๋‹ค ๋ฆฌ?๋‰ด์–ผ? ๋ญ ๊ทธ๋Ÿฐ๊ฒ๋‹ˆ๋‹ค ์‚ฌ์œ : ์ตœ๊ทผ ๊ทธ๋ฆผ ํˆด ๋ฐ”๊พธ๊ณ  ๊ทธ๋ฆผ์ฒด ๋ณ€ํ™” ์žˆ์„๊ฑฐ๊ฐ™์•˜์Œ

๋ณด๋ผ๋‚˜๋‹˜์˜ ๋‘์ƒ ๋‹จ์ƒ‰ ๊ตฌ์›Œ๋“œ๋ฆฌ๋Š” ํƒ€์ž… | CREPE

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๐Ÿ• 2026-03-14 12:00 UTC

๐Ÿ“ฐ ใƒ—ใƒญใ‚ฐใƒฉใƒžใฎๆŠฑใ„ใฆใ„ใ‚‹ไธๅ‹•็”ฃใƒ‡ใƒผใ‚ฟใซใคใ„ใฆใฎ่ชค่ฌฌ (๐Ÿ‘ 103)

๐Ÿ‡ฌ๐Ÿ‡ง Common misconceptions programmers have about real estate data modeling, inspired by 'Falsehoods Programmers Believe About Names'
๐Ÿ‡ฐ๐Ÿ‡ท ๋ถ€๋™์‚ฐ ๋ฐ์ดํ„ฐ ๋ชจ๋ธ๋ง์— ๋Œ€ํ•œ ํ”„๋กœ๊ทธ๋ž˜๋จธ๋“ค์˜ ์˜คํ•ด์™€ ์ž˜๋ชป๋œ ๊ฐ€์ •๋“ค์„ ๋‹ค๋ฃฌ ๊ธ€

๐Ÿ”— zenn.dev/estie/articles/39efe1

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kre.pe/6o7A ํฌ๋ ˆํŽ˜ ์ปค๋ฏธ์…˜ ๋‹ค์‹œ ์žฌ์ž‘์„ฑํ•ด์„œ ์˜ฌ๋ ธ์Šต๋‹ˆ๋‹ค ๋ฆฌ?๋‰ด์–ผ? ๋ญ ๊ทธ๋Ÿฐ๊ฒ๋‹ˆ๋‹ค ์‚ฌ์œ : ์ตœ๊ทผ ๊ทธ๋ฆผ ํˆด ๋ฐ”๊พธ๊ณ  ๊ทธ๋ฆผ์ฒด ๋ณ€ํ™” ์žˆ์„๊ฑฐ๊ฐ™์•˜์Œ

๋ณด๋ผ๋‚˜๋‹˜์˜ ๋‘์ƒ ๋‹จ์ƒ‰ ๊ตฌ์›Œ๋“œ๋ฆฌ๋Š” ํƒ€์ž… | CREPE

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I still can't even that my now nearly 80 year old mom has been on Fedora on a thinkpad e520 (2011) for a decade and it all just works.

I checked her laptop just now and it's fully up to date on fedora 43, so she's done like 20 version upgrades autonomously too. The battery has degraded a little but the whole thing still works fine and she's very happy with it.

This is how things should be, this is peak computing tbh.

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PowerShot V1ใ€ๅ‹•็”ปใ‚‚ใ‚ใฃใกใ‚ƒ่‰ฏใๆ’ฎใ‚Œใฆใ„ใ„ใญ๏ผˆ๏ผŸ๏ผŸ๏ผŸ๏ผŸ๏ผˆใ‚€ใ—ใ‚ใใ“ใŒใƒกใ‚คใƒณใชใฎใงใฏ๏ผŸ

instagram.com/reel/DV2kB2fidZ2

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Hi there, Fediverse! I'm Koichi.

I'm a Japanese Data Science student in the U.S, and an Open Source enthusiast. I'd like to share my project progress and my writing. Hope to connect with others who share the same interest. I'm interested in and learning Zig, ML, Linux, Nix/NixOS, and RiverWM. NixOS is pretty tough, but I think I need to keep learning patiently. It's pretty fun and at least working. Look forward to sharing more!

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ๆตทๅค–ๅ‹ขใ€birdphotographyใ‚ฟใ‚ฐใฏไฝฟใ‚ใšbirdwatchingใ ใ‘ใฎไบบใ‚‚ใ„ใ‚‹ใฎใ‹โ€ฆใ“ใฃใกใ‚‚่ฆ‹้€ƒใ•ใชใ„ใ‚ˆใ†ใซใ—ใชใ„ใจโ€‹:blobcatthinking:โ€‹

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์ €๋ฒˆ์ฃผ์— ํฐ์„ ๋–จ์–ด๋œจ๋ ค์„œ ํ ์ง‘์ด ๋‚œ ๋’ท๋ฉด ์นด๋ฉ”๋ผ๋ฅผ ๊ณ ์น˜๋ ค๊ณ  ์„œ๋น„์Šค์„ผํ„ฐ ๊ฐ”๋‹ค์˜ด.

๊ฒฐ๊ณผ - ๋’ทํŒ ์‹น ๊ฐˆ์•˜๊ณ  ์‚ผ์ผ€ํ”Œ ๋นจ๋กœ ์ˆ˜๋ฆฌ๋น„ 3๋งŒ์› ์ฒญ๊ตฌ.
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oh this is interesting. layoffs are *not* boosting the share price recently, leading to an average 2% drop

marketwatch.com/story/wall-str

but if they say it's "restructuring" and don't make a technological excuse, it's an average 7% drop

i suspect everyone's running out of money cos the economy's already in effective recession

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Reading through Anthropic's official repo for giving agents various "super skills"[1]... There's an "algorithmic art" skill and the instructions are explicitly encouraging pure deception as one of the key "critical guidelines":

"The philosophy MUST stress multiple times that the final algorithm should appear as though it took countless hours to develop, was refined with care, and comes from someone at the absolute top of their field. This framing is essential - repeat phrases like "meticulously crafted algorithm," "the product of deep computational expertise," "painstaking optimization," "master-level implementation.""

github.com/anthropics/skills/b

For someone who's been working in this field for almost 30 years, this "skills.md" file is just the worst... and so far off the mark! ๐Ÿคฎ

Touch some effing grass, Anthropic (and all boosters)! How can so many people think this approach is _the_ future? The map is not the terrain...

[1] Alone the premise of this repo is pure comedy gold and pure sadness in equal measures!

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