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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박준규 @curry@hackers.pub
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이때 막 프라그마 써가면서 Either의 ToJSON 인스턴스를 원하는대로 구현하려고 애썼는데 알고 보니까 더 쉬운 다른 방법이 있었다. 다음과 같이 sumEncoding이라는 옵션을 이용하면 된다.

toJSON = genericToJSON defaultOptions
  { sumEncoding = UntaggedValue }

전에는 이렇게 좋아하는 언어의 소소한 팁을 라이브러리 문서에서 찾았을 때 SNS에 공유하는 게 삶의 낙이었는데 요즘 같은 LLM 에이전트 딸깍 시대에는 이런 게 다 무슨 소용인가 싶어서 우울하다.

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tagesschau @tagesschau@ard.social
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Shared by Quincy ⁂

Aufnahmefähiger dank Mittagsschlaf

Bisher stand für Forschende fest: Nur der Schlaf in der Nacht führt zur Erholung des Gehirns und steigert die Lernfähigkeit. Jetzt belegt eine Studie: Ein Mittagsschlaf hat fast dieselbe Wirkung. Von S. v. Liebe und J. Roßteuscher.

➡️ tagesschau.de/wissen/gesundhei

Aufnahmefähiger dank Mittagsschlaf

Bisher stand für Forschende fest: Nur der Schlaf in der Nacht führt zur Erholung des Gehirns und steigert die Lernfähigkeit. Jetzt belegt eine Studie: Ein Mittagsschlaf hat fast dieselbe Wirkung. Von S. v. Liebe und J. Roßteuscher.

www.tagesschau.de · tagesschau.de

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Arp Bot 🤖 @ArpBot@mastodon.social
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Shared by Quincy ⁂

Kitt Peak image of Arp 78, also known as NGC 772.

One of NGC 772’s spiral arms is particularly prominent. This is likely due to gravitational interactions with its companion galaxy NGC 770, the small elliptical galaxy in the center near the top of the frame. The interactions left NGC 772's bottom arm elongated and asymmetrical.

Credit: KPNO, NOIRLab, NSF, AURA, A. Block
Source: noirlab.edu/public/images/noao

A nearly face-on spiral galaxy is in the center of the frame. Appearing somewhat like an aerial view of a hurricane, the galaxy's spiral arms swirl around a bright yellow-white center. The curling arms are defined by dark brown dust lanes. While the arms in the upper portion of the galaxy are somewhat poorly defined, in the bottom of the galaxy, one overdeveloped spiral arm curves counter-clockwise from about 3 o'clock to about 8 o'clock. Since this arm flattens out near its end, in contrast to the rounder upper arms, the overall shape of the galaxy resembles a paisley. In the center of the frame, near the top, is its small companion galaxy, seen as a fuzzy oval. The black background of space is filled with tiny background galaxies and foreground stars.
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Arp Bot 🤖 @ArpBot@mastodon.social
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Kitt Peak image of Arp 78, also known as NGC 772.

One of NGC 772’s spiral arms is particularly prominent. This is likely due to gravitational interactions with its companion galaxy NGC 770, the small elliptical galaxy in the center near the top of the frame. The interactions left NGC 772's bottom arm elongated and asymmetrical.

Credit: KPNO, NOIRLab, NSF, AURA, A. Block
Source: noirlab.edu/public/images/noao

A nearly face-on spiral galaxy is in the center of the frame. Appearing somewhat like an aerial view of a hurricane, the galaxy's spiral arms swirl around a bright yellow-white center. The curling arms are defined by dark brown dust lanes. While the arms in the upper portion of the galaxy are somewhat poorly defined, in the bottom of the galaxy, one overdeveloped spiral arm curves counter-clockwise from about 3 o'clock to about 8 o'clock. Since this arm flattens out near its end, in contrast to the rounder upper arms, the overall shape of the galaxy resembles a paisley. In the center of the frame, near the top, is its small companion galaxy, seen as a fuzzy oval. The black background of space is filled with tiny background galaxies and foreground stars.
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OpenTelemetry @opentelemetry@fosstodon.org
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For our first OTel in Practice session of the year, Josh Lee from Altinity will show us how he uses the OTel collector in his homelab.

Perfect session for anyone tired of juggling multiple telemetry tools. Learn how to use the OTel Collector to centralize ingestion and experiment with different backends without constantly rewiring your setup.

📅 February 12
⏰️ 5:00 PM UTC / 12:00 PM EST / 9:00 AM PST

You know the drill. Secure your spot here so you don't miss out: buff.ly/C72axmS

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초무 @chomu.dev@bsky.brid.gy
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비행기 겨우 타서 주토피아 틀어놓고 잠들었는데 끝났는데도 출발을 못함.... 씨발살려줘나좀집에보내주라내조국에토끼같은국밥과여우같은옛날통닭이기다리고잇다고86년마라탕장인김복순할머니가열흘째마라탕을시켜먹지않는나를걱정하다울다지쳐쓰러지셨을거라고

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한겨레 @hanibsky.bsky.social@bsky.brid.gy
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Shared by 나나나나미

“성소수자들은 어디에나 있어요. ‘보수적’이라고 칭해지는 법조계에도 당연히 여성 퀴어들이 실재하고, 목소리 내려는 사람들도 많다는 걸 알리고 싶어요.”

“법조계에도 ‘여성 퀴어’ 존재한다는 걸 알리고 싶어요...

“법조계에도 ‘여성 퀴어’ 존재한다는 걸 알리고 싶어요”

“성소수자들은 어디에나 있어요. ‘보수적’이라고 칭해지는 법조계에도 당연히 여성 퀴어(성소수자)들이 실재하고, 목소리 내려는 사람들도 많다는 걸 알리고 싶어요.” ‘한국여성퀴어법조회’(이하 큐워크) 초대 회장을 맡은 김은재(가명·34) 변호사의 말이다. 여성 성소수자

www.hani.co.kr · 한겨레

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Alvin Ashcraft 🐿️ @alvinashcraft@hachyderm.io
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WinGet Configuration: Set up your dev machine in one command | by Kayla Cinnamon

developer.microsoft.com/blog/w

WinGet Configuration: Set up your dev machine in one command - Microsoft for Developers

I’ve set up a lot of dev machines in my life. Traditionally, this takes a lot of time to get everything just right, but now there’s a faster way with WinGet Configuration files. Let me show you how to go from a fresh Windows install to a fully configured dev environment with a single command […]

developer.microsoft.com · Microsoft for Developers

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C🔒(할 일: 입 닫기) @celuli.bsky.social@bsky.brid.gy
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Shared by 나나나나미

퀴어/여성 게이머들이 게토를 형성해서 폐쇄된 영역에 숨어 살면서 그들만의 시각으로 게임을 재해석해가며 플레이를 하고 있다는 건 말이지, 그만큼 어느정도 인구수가 된다는 뜻이기도 하지만 반대로 말해서 그럼에도 격리를 당했다는 뜻이거든. 봐라, 지금도 게임업계 좀 안 팔린다 싶으면 바로 여캐 벗겨서 남자들한테 소구하잖냐. 도스시절 태동기에도 그랬고. 모르겠으면 좀 더 구체적 예시로 아틀라스의 초창기 게임을 봐라.

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Problem Fox @Herne@corteximplant.net
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Shared by @reiver ⊼ (Charles) :batman:

I recently came across this compost powered computer and now I can't stop thinking about it.

Their website is running on bio-energy and they include details to make your own Microbial Fuel Cell (MFC) so you could do it yourself.

#solarPunk #compost #smolWeb

https://compostweb.net

Future Everything - Compost Computer

Compost Computer is a ground-breaking prototype that transforms bio-energy from compost into electricity. developed by FutureEverything and the University of the Arts London

compostweb.net

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Mark Levison @mlevison@agilealliance.social
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Shared by GENKI

AI is making us write more code. That's the problem.

I analyzed research papers on AI-generated code quality. The findings:

→ 1.7x more issues than human-written code
→ 30-41% increase in technical debt
→ 39% increase in cognitive complexity
→ Initial speed gains disappear within a few months

We're building the wrong thing faster and calling it productivity.

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Alvin Ashcraft 🐿️ @alvinashcraft@hachyderm.io
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.NET Rocks! - .NET Source Generators with Jason Bock and hosts Carl Franklin & Richard Campbell

spreaker.com/episode/net-sourc

.NET Source Generators with Jason Bock art

.NET Source Generators with Jason Bock

Why would you write code to generate code? Carl and Richard talk with Jason Bock about his experiences using modern .NET source generators to optimize certain a

www.spreaker.com · Spreaker

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Hanal Ae @menele@hackers.pub
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좋아하던 게임이 섭종각이 서서 스토리 백업한답시고 OCR 앱을 만들어보려는 자 이런 식으로 만들려했던 것만 263748개 완성된 건 한자릿수대 과연 이번에는?

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