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.

なぜパキスタンを滅ぼしてはいけない?」

少年「あなたはそんなことを大事として報じていて、恥ずかしくないのか?そんなことをニュースにしていて、恥ずかしくないのか?ヒンズーとムスリムの問題にして、そこらじゅうに言いふらして。なぜインドを支持するかって?その前にまず答えて。あちらにも人びとがいる。こちらにも。向こうにもムスリムがいる。ヒンズーがいる。みな人間だ。なぜ“皆殺し“にする必要がある?教えてくれよ?なぜ皆滅ぼす必要がある?教えてくれよ?誰にも生きる権利がある。誰にでもだ。ならなぜ彼らを滅ぼす必要が?」

記者「君はパキスタンを支持するのか?」
少年「向こうに行ってあなたが誰かに殺されたとする。それで全ておしまいか?」
記者「君はパキスタンを支持するのか?」
少年「支持するよ」
記者「君はインド人ではないのか?」
少年「インド人だよ。あなたはあの国を滅ぼせという。滅ぼせと。けど、どこも人が住んでいるんだよ。」
記者「これだけ訊かせてくれ。誰がそんな考え方を教えた?」
少年「自分の頭だよ。決まってるだろ!」

引用 < x.com/tkatsumi06j/status/19207 >
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この動画、反応してるのは日本人やムスリムだけではありません。インスタでIndian boy mediaで検索するといくつもの投稿に物凄い反響があります。ほとんどがポジティブなコメントで誘導的なメディアに批判的です。全世界がこの14歳のインド人のムスリム少年の毅然とした姿勢に感銘を受けているのです。

パキスタンもインドも皆殺しにされるべきではないとメディアのインタビューに答える少年を "indian boy media" で検索した結果表示された多数の動画へのリンク画像
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이거 진짜 군대 처우개선 문제 때 많이 느꼈는데 상당수(대다수라곤 안 하겠습니다 슬프니까...) 군대 다녀온 2030남은 군대 처우 개선에 찬성하기는커녕 반대합니다 자기만 고생할 수 없다 이거죠 해병대캠프 수련회로 다녀온 이후 후배들도 가야 한다고 설문지에 적는 그런 발상은 초/중학생 때나 유효하지 진작 졸업해야 하는 게 아니었을까 싶고요.,.... 성인이잖아요 다들

RE: https://bsky.app/profile/did:plc:mk3k3q4ahz2coieim7s44ceb/post/3loq3jucqos2a

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I'm so fed up* with articles about the widespread use of LLM chatbots by university students that only interview students who use them intensively and teachers who have no idea how to encourage students to think by themselves.

Aren't there any stories out there of students who refuse to use them because they realize how detrimental to learning this can be (I'm less interested in those who refuse out of ethical/environmental/geopolitical concerns, not that those aren't valid) or of educators who have found how to effectively encourage students to do their own work, because the point is not the final product but the process?

(Yeah, my Introduction to Data Science course is starting in a few weeks and I'm not looking forward to the time we're going to waste on grading projects written by an algorithm.)

* by which I mean, excessively upset and having difficulty sleeping at night. The despair they induce has even been seeping into some of my dreams.

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기자의 쓰레기같은 질문에 비해 소년의 대답이 너무 훌륭했다. 아이가 무사히 있기를. 그리고 전쟁은 하루빨리 끝나기를.

RE: https://bsky.app/profile/did:plc:adywzg7ar6r6jd3ngkc7y7ln/post/3looevjuz5226

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Just rolled out some fediverse-related improvements:

- Now you can follow Write.as blogs from Ghost! There was a tiny bug with this that we just fixed. (WriteFreely PR: writefreely.org/pull/1373)

- We now support the `preview` property as a fallback for Articles. This will make your posts look much nicer as more platforms support it! (WriteFreely PR: writefreely.org/pull/1374)

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こころのこもった手書きSCSSと手書きHTMLテンプレート
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이거 진짜 군대 처우개선 문제 때 많이 느꼈는데 상당수(대다수라곤 안 하겠습니다 슬프니까...) 군대 다녀온 2030남은 군대 처우 개선에 찬성하기는커녕 반대합니다 자기만 고생할 수 없다 이거죠 해병대캠프 수련회로 다녀온 이후 후배들도 가야 한다고 설문지에 적는 그런 발상은 초/중학생 때나 유효하지 진작 졸업해야 하는 게 아니었을까 싶고요.,.... 성인이잖아요 다들

RE: https://bsky.app/profile/did:plc:mk3k3q4ahz2coieim7s44ceb/post/3loq3jucqos2a

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"Who Broke the Internet?" is a new podcast from CBC Understood that I host and co-wrote - it's a four-part series that explains how the enshitternet came about, and, more importantly, what we can do about it. Episode one is out this week:

cbc.ca/listen/cbc-podcasts/135

--

If you'd like an essay-formatted version of this thread to read or share, here's a link to it on pluralistic.net, my surveillance-free, ad-free, tracker-free blog:

pluralistic.net/2025/05/08/who

1/

The logo for 'Who Broke the Internet' - a shattered hard-drive with the CBC logomark.
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I'm glad to announce the release of version 2.76 of , the simple, minimalistic instance server written in C. It includes the following changes:

Added Webmention support for links (Markdown-style or direct) written in a post.

Added new command-line options for list maintenance.

Display custom emoji in more places (contributed by dandelions).

Mastodon API: fixed infinite scroll in many clients (thanks to cheeaun for giving me the clue), added /api/v1/accounts/.../lists endpoint (contributed by dandelions).

Email notifications can now be sent via libcurl SMTP instead of spawning the /usr/sbin/sendmail program. To use this new feature, some additional server configuration is needed, see snac(8) (contributed by shtrophic).

https://comam.es/what-is-snac

If you find useful, please consider buying grunfink a coffee or contributing via LiberaPay.



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Do you know why most sysadmins & experienced DevOps folks like to use ? It's because learning all of Vim's (A-Z) commands actually grants the user temporary telepathic abilities. You see it all the time. All hardcore Vim users, like those sysadmins, often seem to anticipate your needs before you even type them. They can practically fix server /cloud issues by editing text config files or deploy Ansible playbook before they even happen! Vim gives them superpower. I have spoken

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I'm glad to announce the release of version 2.76 of , the simple, minimalistic instance server written in C. It includes the following changes:

Added Webmention support for links (Markdown-style or direct) written in a post.

Added new command-line options for list maintenance.

Display custom emoji in more places (contributed by dandelions).

Mastodon API: fixed infinite scroll in many clients (thanks to cheeaun for giving me the clue), added /api/v1/accounts/.../lists endpoint (contributed by dandelions).

Email notifications can now be sent via libcurl SMTP instead of spawning the /usr/sbin/sendmail program. To use this new feature, some additional server configuration is needed, see snac(8) (contributed by shtrophic).

https://comam.es/what-is-snac

If you find useful, please consider buying grunfink a coffee or contributing via LiberaPay.



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Looking for implementations with support! 🔍

As mentioned in the Fedify announcement below, I've implemented RFC 9421 (HTTP Message Signatures) and need to verify its interoperability with other ActivityPub implementations.

The challenge is that most major ActivityPub projects don't seem to have full RFC 9421 implementations in production yet. If you're working on an ActivityPub project that:

  • has implemented RFC 9421 (even in a development branch)
  • is currently implementing it
  • has plans to implement it soon

Please reach out! I'd love to collaborate on interoperability testing to ensure our implementations work properly with each other before merging this into 's main branch.

Any leads or connections would be greatly appreciated! 🙏

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@EUCommissionEuropean Commission

Your focus has shifted to for to replace old twitter.

That means more attention freed for . The future of networking is strengthening connection online.

Let's lead the way forward in how can serve mankind, instead of mindless digital transformation that only serves and the bottom line.

We can envision a together. A place where online and offline are seamlessly connected, not separate worlds.

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人間生きてりゃ多かれ少なかれCO2は出すわけで、極論の行き着く先は『人類は絶滅すべきだ』にならんか? ……と、環境テロリストみたいな連中を見るたび、ずーっと思っている。

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:exclamation_sign:​パロディちゅーい   

:syuiloneko_face:「io(いお)のムラカミ スパデラっ。アイナイトの逆襲ッ」
:crying_ai:「よし、スペアのお面ッ。」
:syuiloneko_face:「あ、マズいにゃ!ムラカミさんがニャウィリーで逃げるにゃ!」
:angry_ai:「なっ!? 逃がしませんよ!」
:syuiloneko_face:「まてーーーー!!」

RE:
https://misskey.io/notes/a7623tse7vg30jjg

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We're excited to announce that we've implemented RFC 9421 (HTTP Message Signatures) in , complete with our double-knocking mechanism to maintain backward compatibility with the draft cavage version.

This implementation includes both signature generation and verification, meaning is used when both sending and receiving activities. While we haven't merged the RFC 9421 implementation branch yet, we're currently conducting interoperability tests with development versions of Mastodon and other implementations. Once these tests confirm compatibility, we'll proceed with the merge.

As noted in the attached docs, although RFC 9421 is the final and official standard for HTTP Signatures, the draft cavage version remains widely used across the . Our double-knocking mechanism ensures maximum compatibility by trying the RFC 9421 version first, then falling back to draft cavage if needed.

Currently, we support RSA-PKCS-v1.5 key pairs for generating HTTP Message Signatures, with plans to expand to other signature types in future releases.

We look forward to contributing to a more standardized and secure fediverse!

HTTP Message Signatures

This API is available since Fedify 1.6.0.

RFC 9421, also known as HTTP Message Signatures, is the final revision of the HTTP Signatures specification. Although it is the official standard, it is not widely used in the fediverse yet. As of May 2025, major ActivityPub implementations, such as Mastodon, et al., still rely on the draft cavage version of HTTP Signatures for signing portable activities.

Fedify automatically signs activities with the sender's private key if the actor keys dispatcher is set and the actor has any RSA-PKCS#1-v1.5 key pair. If there are multiple key pairs, Fedify selects the first RSA-PKCS#1-v1.5 key pair among them.

NOTE

Although HTTP Message Signatures support other than RSA-PKCS#1-v1.5, Fedify currently supports only RSA-PKCS#1-v1.5 key pairs for generating HTTP Message Signatures. This limitation will be lifted in the future releases.Double-knocking HTTP Signatures

This API is available since Fedify 1.6.0.

As you read above, there are two revisions of HTTP Signatures: the draft cavage version and the RFC 9421 version. The draft cavage version is declared as obsolete, but it is still widely used in the fediverse, and many ActivityPub implementations still rely on it. On the other hand, the RFC 9421 version is the official standard, but it is not widely used yet.

To support both versions of HTTP Signatures, Fedify uses the double-knocking mechanism: trying one version, then falling back to another if rejected. If it's the first encounter with the recipient server, Fedify tries the RFC 9421 version first, and if it fails, it falls back to the draft cavage version. If the recipient server accepts the RFC 9421 version, Fedify remembers it and uses the RFC 9421 version for the next time. If the recipient server rejects the RFC 9421 version, Fedify falls back to the draft cavage version and remembers it for the next time.
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Das Silicon Valley hat sich mit Donald Trump verbündet. Für Europa ist das die Gelegenheit, die Abhängigkeit von der US-Tech-Branche zu beenden und digital souverän zu werden.

Auf der zeigt der Tech-Kritiker und Podcast-Moderator Paris Marx (@parismarx), wie eine europäische Tech-Entwicklung aussehen könnte, bei der die Öffentlichkeit Vorrang vor Investor*innen hat.

➡️ re-publica.com/de/news/rp25-sp

Foto von Paris Marx. Marx steht auf der re:publica Bühne und trägt ein Mikrophon sowie kurze Haare.Das Visual zeigt den Titel der Session "Reject US Tech. Embrace Digital Sovereignty." An den Seiten sind grafische Elemente aus dem diesjährigen Logo GenXYZ zu sehen. Darunter ist das Datum sowie die Location der republica 25 platziert.

Now that Silicon Valley has allied with Donald Trump, the time has come for Europe to build a real alternative to U.S. tech and embrace digital sovereignty.

At , tech critic and podcast host Paris Marx (@parismarx) explores what a European tech development that prioritizes the public over investors could look like.

➡️ re-publica.com/en/news/rp25-sp

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