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.

きぜふらさん @kizehura@vivaldi.net
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なんとなく相互になってたペケのアカウント、以前からそんな変な人じゃなかったはずなのに最近になってやたら排外主義的な投稿をリポストしてくる…みたいなのが一人だけじゃないことにちょっと危機感を覚えてます。

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Erlend Sogge Heggen @erlend@writing.exchange
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Rather than being resigned to a story of "company as a future adversary", we can utilize the framework of steward-ownership to reify our vision for "company as a future commons".

blog.muni.town/company-as-comm

This is how Weird inc. / Roomy corp. (same thing, different brands) will work as a company; pro-social by design.

Company as a Commons

Rather than being resigned to a story of "company as a future adversary", we can utilize the framework of steward-ownership to reify our vision for "company as a future commons".

blog.muni.town · Muni Blog

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BrianKrebs @briankrebs@infosec.exchange
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Shared by Quincy

Really enjoyed David Gerard's amusing take on how programming with AI becomes like a gambling addiction for many.

"Large language models work the same way as a carnival psychic. Chatbots look smart by the Barnum Effect — which is where you read what’s actually a generic statement about people and you take it as being personally about you. The only intelligence there is yours."

"With ChatGPT, Sam Altman hit upon a way to use the Hook Model with a text generator. The unreliability and hallucinations themselves are the hook — the intermittent reward, to keep the user running prompts and hoping they’ll get a win this time."

"This is why you see previously normal techies start evangelising AI coding on LinkedIn or Hacker News like they saw a glimpse of God and they’ll keep paying for the chatbot tokens until they can just see a glimpse of Him again. And you have to as well. This is why they act like they joined a cult. Send ’em a copy of this post."

pivot-to-ai.com/2025/06/05/gen

Generative AI runs on gambling addiction — just one more prompt, bro!

You’ll have noticed how previously normal people start acting like addicts to their favourite generative AI and shout at you like you’re trying to take their cocaine away. Matthias Döpm…

pivot-to-ai.com · Pivot to AI

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seemannsmission @seemannsmission@c.im
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Shared by Quincy

FSJ oder BFD im Hafen! Plätze frei!

Maritim

Spannend

Vielfältig

Einblicke in Schiffe und Häfen

Bitte weitersagen: an vielen Orten sind noch Plätze frei für Bundesfreiwilligendienst oder FSJ!

seemannsmission.org/freie-stel

Das Bild zeigt den Text: Plätze Frei! FSJ / BFD ab Sommer 2025 und dazu ein Collage aus Fotos: ein Freiwlligen an Deck unterwegs, ein Freiwilliger mit Seeleuten an Bord, ein blauer VW Bus und Hafen

Freie FSJ-Stellen 2025 | Deutsche Seemannsmission

Freie Stellen FSJ 2025 und Bufdi - bei der Seemannsmission sind noch Plätze frei Freiwilliges Soziales Jahr im Hafen / Bundesfreiwilligendienst BFD ab Sommer

seemannsmission.org · Deutsche Seemannsmission

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Honič Péra 24 hodin @honicpera@snac.lab8.cz
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Podle prezidenta Petra Pavla je potřeba dělat všechno pro to, aby skončila válka na Ukrajině a žádná nepřišla do Česka. Pavel to řekl, když u pomníků na Šumavě uctil památku amerických vojáků padlých ve druhé světové válce.
💬 „Musíme si připomínat oběti všech, kteří přispěli k tomu, že můžeme žít ve svobodě a v míru,“ uvedl prezident.
ℹ Pamětní akce se konala ve dvou zaniklých šumavských obcích Zhůří a Gruberg. Na odlehlých místech došlo k jedněm z posledních bojů, a to 5. a 6. května 1945.

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Jan Wildeboer 😷:krulorange: @jwildeboer@social.wildeboer.net
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Shared by Frédéric Jacobs

On the limits of LLMs (Large Language models) and LRMs (Large Reasoning Models). The TL;DR: "Our findings reveal fundamental limitations in current models: despite sophisticated self-reflection mechanisms, these models fail to develop generalizable reasoning capabilities beyond certain complexity thresholds." Meaning: accuracy collapse.

Interesting paper from Apple. ml-site.cdn-apple.com/papers/t

• We question the current evaluation paradigm of LRMs on established math benchmarks and design a controlled experimental testbed by leveraging algorithmic puzzle environments that enable controllable experimentation with respect to problem complexity. • We show that state-of-the-art LRMs (e.g., o3-mini, DeepSeek-R1, Claude-3.7-Sonnet-Thinking) still fail to develop generalizable problem-solving capabilities, with accuracy ultimately collapsing to zero beyond certain complexities across different environments. • We find that there exists a scaling limit in the LRMs’ reasoning effort with respect to problem complexity, evidenced by the counterintuitive decreasing trend in the thinking tokens after a complexity point. • We question the current evaluation paradigm based on final accuracy and extend our evaluation to intermediate solutions of thinking traces with the help of deterministic puzzle simulators. Our analysis reveals that as problem complexity increases, correct solutions systematically emerge at later positions in thinking compared to incorrect ones, providing quantitative insights into the self-correction mechanisms within LRMs. • We uncover surprising limitations in LRMs’ ability to perform exact computation, including their failure to benefit from explicit algorithms and their inconsistent reasoning across puzzle types.
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bgl gwyng @bgl@hackers.pub
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평소에 함수형 언어 매니아들이 주장하는만큼 이펙트를 엄격하게 구분하는게 중요하다곤 생각안했는데, local first 앱을 만들다가 네트워크 요청을 포함한 IO와 그렇지 않은 IO를 구분해야하는 이유를 찾았다. 앱의 초기화 로직에 네트워크 요청이 숨어있으면 API 서버 장애시 앱이 아예 안켜지는 문제가 있다. 방금 이거랑 관련된 버그 찾느라 시간을 많이 썼다.

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Hacker News 100 @hn100@social.lansky.name
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Show HN: AI game animation sprite generator

Link: godmodeai.cloud/ai-sprite-gene
Discussion: news.ycombinator.com/item?id=4

AI Sprite Generator - Create Professional Game Animation Sprites

Generate professional game sprite animations instantly with AI. Upload character images and create combat animations, movements, special attacks like Hadouken, Shoryuken, and more. Production-ready sprite sheets for game development.

www.godmodeai.cloud

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matsuu @matsuu@fedibird.com
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スクリーンショットを見る限りWYSIWYGになるのか。ははー。GitHubを抱えるMicrosoftだから是非ともGFM対応になってほしいね。
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Windowsのメモ帳（Notepad）がMarkdown形式をサポートへ。Windows Insider向けに配布開始
publickey1.jp/blog/25/windowsn

Windowsのメモ帳（Notepad）がMarkdown形式をサポートへ。Windows Insider向けに配布開始

マイクロソフトは、Markdown形式をサポートしたメモ帳（Notepad）がWindows Insider向けに配布開始されたことを、5月30日付のWindows Insider Blogの記事「Text Formatting in No...

www.publickey1.jp

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村上さん🔰 @AureoleArk@misskey.io
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Shared by GENKI

お仕事とプライベートでCursorエディタのアカウントを簡単に切り替えたい人向けのスクリプト作ったので共有する

Windows
https://gist.github.com/SanMurakami/577cd3e1fd0661b1277729ca7eeafc50

Mac
https://gist.github.com/SanMurakami/213428dc56205e661e187a6184dcd236

Windowsお仕事とプライベートでCursorエディタのアカウントを簡単に切り替えたい人向け. GitHub Gist: instantly share code, notes, and snippets.

Windowsお仕事とプライベートでCursorエディタのアカウントを簡単に切り替えたい人向け

Windowsお仕事とプライベートでCursorエディタのアカウントを簡単に切り替えたい人向け. GitHub Gist: instantly share code, notes, and snippets.

gist.github.com · Gist

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無宛＠零月のラウラ良かった…… @LwVe9@mstdn.poyo.me
Quiet public
Shared by GENKI

Webサイトのデータ転送量のうち平均44%は「広告」（1/2 ページ） - ITmedia ビジネスオンライン
itmedia.co.jp/business/article
2020年だけど、こうやって見るとさもありなんという感じだなあ……

Webサイトのデータ転送量のうち平均44%は「広告」

「スマホでのコンテンツ視聴に占める広告の比率調査」は？

www.itmedia.co.jp · ITmedia ビジネスオンライン

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GENKI @nibushibu@vivaldi.net
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あれ、 で何かしらのタイムライン上の投稿をタップして投稿の詳細モーダルが右から出てきたあとにヒストリーバックでタイムラインに戻ると、タイムラインのスクロールができなくなっちゃうっぽい？（ヒストリーバックじゃなく右上の❎️ボタンで投稿モーダルを閉じたときは大丈夫

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bgl gwyng @bgl@hackers.pub
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평소에 함수형 언어 매니아들이 주장하는만큼 이펙트를 엄격하게 구분하는게 중요하다곤 생각안했는데, local first 앱을 만들다가 네트워크 요청을 포함한 IO와 그렇지 않은 IO를 구분해야하는 이유를 찾았다. 앱의 초기화 로직에 네트워크 요청이 숨어있으면 API 서버 장애시 앱이 아예 안켜지는 문제가 있다. 방금 이거랑 관련된 버그 찾느라 시간을 많이 썼다.

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ちぢ @cd3zzz@misskey.io
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Shared by KAGAMI🏳️‍🌈🏳️‍⚧️

skeb再開いたします！
今回はラフめな線で描かせていただこうと思い、おまかせ低めで設定しています。
https://skeb.jp/@cd3zzz

画像はラフ度を含めた今回のイメージ形式です！
イメージですので、あくまで線はこんな感じ！な参考です​:usapoyo_dance:​絵柄や色味などは資料や絵の雰囲気に合わせたいです🤝

1~2週間ほど募集予定です！ご縁ございましたらよろしくお願いします​:kumapu_love:​

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kazuhito @kazuhito@vivaldi.net
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Shared by GENKI

おそろしい / 【速報】「加熱不十分」な鶏チャーシュー提供か　神戸のラーメン店で食中毒　8人に下痢や発熱などの症状　市健康局(ABCニュース)

news.yahoo.co.jp/articles/4df2

【速報】「加熱不十分」な鶏チャーシュー提供か　神戸のラーメン店で食中毒　8人に下痢や発熱などの症状　市健康局（ABCニュース） - Yahoo!ニュース

　神戸市健康局は7日、8人に下痢や発熱などの症状を確認したとして、神戸市中央区三宮町の「METRO　RAMEN」を3日間の営業停止にしたと発表しました。 　市健康局は、この店で提供された、鶏チャー

news.yahoo.co.jp · Yahoo!ニュース

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梅坂ふる @umesaka_huru@misskey.io
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Skeb納品しました！
日差しが差し込むお部屋でゲームをしたりポッキーを食べたりしているというテーマで描かせていただきました​:sparkles_rainbow:​​:blobcatmeltlove:​
リクエストありがとうございました​:blobcatartist:​
(健全絵ですが念のため隠しています)

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necono:neko_glasses3: @necono@misskey.io
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はえ～SteamDeckなんてのがあるんだね​:meowsurprised:​
最近ゲームやる機会と言えば会社の空き時間とかしかないからちょっと欲しいけど結構お高いな​:doro_thinking:​

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yamanoku @yamanoku@hollo.yamanoku.net
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awesome-japanese-a11y-companiesをリモートMCPサーバーで提供してみるというアイデアができたので作ってみよう

https://github.com/yamanoku/awesome-japanese-a11y-companies/issues/52

Tool: なんらかのワードに対しての情報源を返し、その内部の詳細を教えてくれるもの

情報提供するリモートMCPサーバーの作成 · Issue #52 · yamanoku/awesome-japanese-a11y-companies

Tool: なんらかのワードに対しての情報源を返し、その内部の詳細を教えてくれるもの

github.com · GitHub

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ちぢ @cd3zzz@misskey.io
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skeb再開いたします！
今回はラフめな線で描かせていただこうと思い、おまかせ低めで設定しています。
https://skeb.jp/@cd3zzz

画像はラフ度を含めた今回のイメージ形式です！
イメージですので、あくまで線はこんな感じ！な参考です​:usapoyo_dance:​絵柄や色味などは資料や絵の雰囲気に合わせたいです🤝

1~2週間ほど募集予定です！ご縁ございましたらよろしくお願いします​:kumapu_love:​

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silverpill @silverpill@mitra.social
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An update to C2S authentication mechanism in FEP-ae97:

https://codeberg.org/fediverse/fep/pulls/618/files

Signing requests with a DID is easy, but it doesn't work for access control, because for that we need to know the exact actor (same-origin policy can't be used for access control because proxyUrl ActivityPub endpoint allows making requests with server's authority).
Therefore we need to add a verification method to the actor object, but it is important to use plain ap URIs for its id. If a client controls a key with the server's origin, it can impersonate other actors on that server (in origin-based security model).

fep-ae97-client was updated to sign requests with actor's key.

#fep_ae97

Summary card of repository fediverse/fep

fep

Fediverse Enhancement Proposals

codeberg.org · Codeberg.org

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Jeremy Keith @adactio@mastodon.social
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The last three trad sessions I played in were in three different countries—Sunday in Cork, Tuesday in Brighton, Wednesday in Amsterdam—lovely tunes each time!

🔗 adactio.com/notes/21950

June 7th, 2025, 1:12pm

The last three trad sessions I played in were in three different countries—Sunday in Cork, Tuesday in Brighton, Wednesday in Amsterdam—lovely tunes each time!

adactio.com

Link author: Jeremy Keith@adactio@mastodon.social

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pkg update @pkgupdt@hl.pkgu.net
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천문학에서의 시간. 그냥 사고 실험.

천문학에서 거리는 곧 시간이다. 즉 1만 광년 떨어져 있는 곳에서 "지금" 일어나고 있는 일이 우리에게 영향을 끼치려면 최소 1만년이 걸린다고 보통 이해된다.

그런데 우리가 알 수 없고 영향이 끼치지도 않는 곳의 "지금"이란 언제인가? 그 곳 기준으로 1만년이란 시간이 우리와 같은 속도로 진행된다고 생각하는 이유는 무엇인가? 우주의 모든 공간에서 해당 지점 기준으로 언제나 같은 속도로 시간이 진행되는가? 공간에 대해서는 절대 좌표가 존재하지 않는데 시간에서는 존재하는가?

어쩌면 우주에서 "지금"은 하나만이 존재한다고 생각하는 편이 옳을지도 모르겠다. 우리의 지금은 우주배경복사가 온 위치의 빅뱅 시점까지 동일하게 적용되는 단 하나의 시점이며, 그 외의 시점은 관념 상의 과거 혹은 미래라고 보아도 실질적으로 생기는 문제는 없다. 그냥 우리의 지금이 전 우주에서 가장 빠르게 진행되는 시간이라고 생각하면 된다.

시간의 한 지점, 즉 점의 개념이 실제로 가능한지도 의심해볼만 하지만 이는 다음에 더 생각해 봐야겠다. 이미 머리가 아프다. 😅

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클모임당 (알림 꺼둠) @clmo33.bsky.social@bsky.brid.gy
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흥미진진함…. AI로 인간을 설득해 생각을 바꾸게하는 대규모 실험을 레딧에서 비밀리에 했다는데 SF같은 결과가…. youtu.be/xuTOnTVrIk4?...

사람 아니야... AI 여론조작 어디까지 가능할까? /...

사람 아니야... AI 여론조작 어디까지 가능할까? / 오목교 전자상가 잡담

인터넷에 있는 댓글이나 게시글들, 사람이 쓴 비율이 얼마나 될까요? 스위스 취리히 대학에서 진행한 대규모 AI 실험에서 밝혀진 바에 따르면, 토론 커뮤니티에 AI가 다수 섞여 있어도 사람들은 전혀 그 점을 알아채지 못했으며, 심지어는 설득을 당하기까지 했다고 합니다. AI가 발전하...

www.youtube.com · YouTube

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