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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🎤 Call for Participation (CfP) – Gestalte das Programm der !
Du hast ein spannendes Open-Source-Projekt, technisches Know-how oder gesellschaftliche Insights rund um Freie Software? Dann reiche jetzt deinen Beitrag ein!

🗓️ Deadline: 31. Januar 2026
💬 Formate: Vorträge (20/40 Min), Workshops, Lightning Talks
📩 Einreichung über Pretalx: pretalx.linuxtage.at/glt26/cfp

Wir freuen uns auf eure Ideen! 🙌

Grafik zeigt den Text des Posts
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In the upcoming release you will be able to follow any blog on the XMPP network directly by clicking on the [Follow] button without being mutually friends (like it was until now), its a small change but with big impacts 😁!

We wrote a detailed and accessible article that explains the differences between the network and the and shows how blogs are handled on the XMPP network a bit more in details 😸

If you are curious to see how XMPP works (spoiler: it's pretty simple in the end 😌) checkout our article (and don't forget to leave a ♥️ or a comment!

mov.im/community/pubsub.movim.

The XMPP NetworkThe Fediverse
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I’ve been working on getting comfortable in Python these past few months. I made this today with Pillow. It was fun, clunky, and sprinkled with a TINY bit of heavily scrutinized vibe code 😅.

As an R user working towards polyglot status, “pythonic” docs still trip me up (tidyverse really spoiled me). As I start building more in Python, I’d love to help make its documentation feel more ... approachable?... with the things I build.

💻 But for now, code for this is here: tinyurl.com/2ec7v6fn

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Inspired by the recent successful "vibe coding" in Lean of a solution to an Erdos problem at arxiv.org/abs/2510.19804 , I tried my hand at formalizing the disproof (by Pikhurko in 2001) that had recently been unearthed by Quanyu Tang of another Erdos problem erdosproblems.com/613. This was a simple finite counterexample: a graph of 44 edges on 15 vertices that could not be split into a bipartite graph and a graph with max degree 5. The paper of Pikhurko is just 9 pages (and also constructs more general counterexamples with larger choices of parameters, as well as some reasonably matching lower bounds), so this looked like within reach of modern AI tools. I therefore uploaded the paper to ChatGPT Pro and asked it first to summarize the construction in informal language, and then formalize step by step. chatgpt.com/share/690a65b3-473 (1/4)

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I love how quickly I can build/iterate/bug-fix the Loops webUI, backend and mobile app because I wrote 99% of the code.

I know this isn't sustainable long term, and look forward to growing our team, but these early days are magical.

The best feeling is shipping, and I'll be celebrating soon once the new Loops app has shipped.

Thank you all for being a part of this wild ride, it will only get better from here ✨

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Jobangebot

Projektleiter*in IT-Infrastruktur
hr.de/karriere/alle-angebote/d

"Für das zentrale Großprojekt – die umfassende Erneuerung des ARD-WAN – suchen wir zum nächst­möglichen Zeitpunkt, befristet bis zum 31.12.2029, eine*n Projektleiter*in IT-Infrastruktur"

schon einmal vom ARD HYBNET gehört? :)

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Huh ... just enabled DNS64 and DHCP option 108 on my OPNsense to see if my phones would enable their CLAT, guessing that I would need to do more work, but it just works™️.

The iPhone reports 192.0.0.3 as it's IPv4 and 192.0.0.1 as gateway, and the Android doesn't show any IPv4 (but 255.0.0.0 as next hop in traceroute?).

Either way, that's another two IPv6-only devices, I'm actually making progress. 😁

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Colombian President Decides to Honor Gaza Residents by Awarding Them the Great Revolutionary Simón Bolívar Medal (Yaffa News Network, 2025-11-02)

yaffaps.com/en/page-58118.html
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>> ... President Petro announced that Colombia would send urgent medical aid to Gaza. ... "send the director of the Colombian military hospital and a delegation of doctors to Cairo to accompany the medical aid shipment," …

>> ... Petro mentioned that has … learned that “the best weapon for struggle is humanity, tolerance, and hope.” … “humanity has been directly witnessing the genocide in , despite attempts to hide the truth and distort the Palestinian narrative.”

>> In a symbolic gesture, the Colombian president announced his intention to award the people of Gaza the “Great Revolutionary Simón Bolívar” medal, the highest national honor in Colombia, in recognition of their resilience and sacrifices…


@palestine@lemmy.ml @palestine@fedibird.comPalestine_Group

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Datasette 1.0a20 is out, featuring an entirely new SQL-powered permissions system. This is by far the most ambitious project I've attempted with the help of coding agents (Claude Code and Codex CLI in this case) - here are detailed notes on how it works and what I learned along the way
simonwillison.net/2025/Nov/4/d

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Reviving History Amid Ruins: Gaza’s Spirit of Education Lives On

In a testament to Gaza’s resilience, local volunteers have reopened the historic Ottoman-era Kamelia School, closed since 1949, transforming its long-abandoned halls into classrooms for displaced children.

Built during the Mamluk period and flourishing under Ottoman rule, the school now stands as a living symbol of education and endurance amid devastation.

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