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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[Articles] Jake versus 2025

Jake’s 2025 year-in-review reflects a whirlwind year of personal milestones and deep Django community impact, from buying a house and running a half marathon to shipping django.tasks, joining the Django security team, speaking at PyCon UK, and navigating how AI is reshaping the web and independent publishing.

theorangeone.net/posts/jake-ve

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“I saw a gold SUV swoop in and grab the masked shooter and whisk him off while a woman died alone with no medical intervention on a street in an American city.

I put my phone away, but not before I wrote “Fuck ICE” on Facebook. I lost a few followers for that crass post, but I’m fresh out of nice words for the regime and the masked cowards killing people on the street.”

open.substack.com/pub/jesspipe

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“I saw a gold SUV swoop in and grab the masked shooter and whisk him off while a woman died alone with no medical intervention on a street in an American city.

I put my phone away, but not before I wrote “Fuck ICE” on Facebook. I lost a few followers for that crass post, but I’m fresh out of nice words for the regime and the masked cowards killing people on the street.”

open.substack.com/pub/jesspipe

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A new @iftas report brings insights from fediverse moderators, administrators, and community managers: worsening mod-to-user ratio, spam, burnout, lack of tools.

"Moderators are the backbone of a safer social web – but most are unpaid, under-supported, and under constant strain. If we want a future for decentralised platforms that respects user agency, civil speech, and community autonomy, we need to support the infrastructure that keeps it safe."

about.iftas.org/2026/01/08/the

I just want to thank everyone who continues to invest their time, money, and other resources into keeping the fediverse alive.

Here's to everyone, from admins and mods, who keep us safe, to shitposters, who keep us entertained, and everyone in-between, connecting with one another.

Grateful and happy to be part of this community!

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Urgent request in Minneapolis / St. Paul:

Do you have info about business impacts of ICE activity?
→ UPDATE: Especially daycare closures! ←

For example:

- biz closed early last night?
- closed today?
- reduced hours today?
- staffing issues?
- significant loss of business?

A legal group is gathering info for some kind of urgent action today. If you have •personal• knowledge of any of these kinds of impacts, please reply or DM me and I will connect you.

“ASAP ASAP”, they say!

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Wow, moving from GitHub to Codeberg is cool. Haven't run Gentoo for years now but still have a soft spot for it (I learned so much running it as main driver).

I also use Codeberg für my code (and joined the association) but we can't just "move everything to Codeberg". That's neither sustainable nor a good model. We should have more associations like Codeberg to offer those kinds of services. Create a whole web of forges for collaboration while we can watch GitHub go to hell.

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US, ICE, etc.

Just want all my American friends (and people I don't know over there too) to know I'm thinking of them. With them. In solidarity.

I know that doesn't help you out much. It's almost just thoughts and prayers. But if a little moral support helps, then, why not say so.

I wish you all courage, strength and determination in this terrifying time.

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These text scams are getting really scary even though I know it's a scam. Just WhatApp my wife from my IodeOS microg fairphone 4 and had the word ASDA in it at 18:48. Just got a text from a random number saying "Halifax card was used amount in the hundreds and declined call this london number"
Now I'm not stupid and I know it was a few pounds on a different debit card. But it is a big coicidence the same time I messaged her and the same supermarket ASDA? Surely I've not got anything dodgy on my mobile ? Could it be her spam ridden samsung that got my number and the words ASDA from the whatapp ???

EDIT She told me she didn't pay by card and used cash. So it must be something scanning her messages ?
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With the federal government threatening to send ICE "door to door", here's a reminder:

"If an officer knocks on your door: Do not open the door. Teach your children not to open the door. Officers must have a warrant signed by a judge to enter your home. ICE “warrants” are not signed by judges; they are ICE forms signed by ICE officers and they do not grant authority to enter a home without consent of the occupant(s)."

immigrantjustice.org/for-immig

commondreams.org/news/vance-ic

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Wo ihr mich 2026 treffen könnt

Sonntag, 8. Februar, 16:00 Uhr - Andrej Hermlin und sein Swing Dance Orchestra im Konzerthaus Berlin

Das wird dann mein drittes Konzert des Berliner Familienbetriebs Hermlin. 🎶

Und im Konzerthaus war ich noch nie. Abenteuer! 🤠

konzerthaus.de/de/programm/and

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Hele jako sorry, ale tohle je fakt hrozná divočina. @noelreportsNOELREPORTS 🇪🇺 🇺🇦 @MAKS23MAKS 25 👀🇺🇦 @kravietzkravietz 🦇 @Tendar a všichni další toho dneska večer postujou tolik, že to ani nejde usledovat.

- stojí vlaky bez elektřiny, v Křivým Ryhu (neumim to přepsat správně) to schytal barák, jsou tam raněný a varoval, že hrozí velkej útok
- politici lžou o tom, co se stalo v , místní náckové trollí truchlící protestující proti
- obrovský protesty, střelba na protestující, pokus o zablokování internetu, aby to nemohlo ven...

Nejen, že se svět začal točit blbým směrem, ale on ještě zrychluje! To fakt všem úplně švihlo?

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I'm trying to read a lot of ML papers at the moment but I have to admit I find a lot of the language alien. Sometimes I have this fantasy that it's all familiar stuff but buried under unfamiliar notation and I just need to unlock it with the right key.

Anyway, here's a nice example where that assumption paid off:

There's an important result about "denoising autoencoders" here: iro.umontreal.ca/~vincentp/Pub

There's this quasimagical step where you need a derivative of a smooth field but you have no access to the field, just values at a scattered set of points, and yet they get the derivative by introducing a new random variable.

Then it clicked.

This is smoothed particle hydrodynamics in disguise. In SPH you simulate fluids with lots of particles and you get fields by splatting a little Gaussian kernel over every particle and summing them all. Now you can take the derivative.

The notation is very different, and so is the language of conditional and marginal probabilities. But it's much the same method. A Gaussian kernel around every data point.

Compare en.wikipedia.org/wiki/Smoothed

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extremely angry rant about puritans

Bose recently did an unambiguously good thing, by publishing the API for the audio hardware they were originally going to brick: theverge.com/news/858501/bose-

However, I've seen some people say "don't praise Bose for this, they didn't do this until there was backlash".

SHUT UP. Shut the FUCK UP. I'm DONE living in a society where you get dragged through hell if you make a mistake, EVEN AFTER YOU CORRECT THE MISTAKE. I'm so fucking tired of hearing stupid excuses for this kind of puritanism like "they should've known better" NOBODY KNOWS BETTER UNTIL *AFTER THEY MAKE THE MISTAKE*. THAT'S HOW LEARNING *WORKS*.

And before you say "Companies aren't your friend" PUNISHING THEM FOR FIXING THEIR MISTAKES WON'T MAKE THEM DO THE RIGHT THING EITHER. If other people, or companies, see someone get punished for both messing up AND fixing the mistake, they just won't bother at all!

People HAVE to be allowed to make mistakes. They HAVE to be given a chance to improve.

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Je suis encore étonné que Philipp K Dick a voyagé qu'une fois à l'extérieur du continent Américain, et c'était..pour un festival de science-fiction à en 1977.

À la médiathèque Verlaine, lors d'un événement SF il y a quelques années, on pouvait revoir des affiches de ce fameux événement.

arte.tv/fr/videos/051147-000-A

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I'm in a situation where it's very important I know immediately if someone speaks in a particular Slack channel. I need my phone to beep when someone speaks in this Slack channel.

My Android phone has Slack installed.
My phone's in DND, but Slack is set as a DND exception (all notifications).
Slack has all notifications enabled.
I go into Slack. I enter the channel. I tap the name at the top, click "Settings & details". It says "Notifications: All new posts".

So why is my phone not beeping?

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These text scams are getting really scary even though I know it's a scam. Just WhatApp my wife from my IodeOS microg fairphone 4 and had the word ASDA in it at 18:48. Just got a text from a random number saying "Halifax card was used amount in the hundreds and declined call this london number"
Now I'm not stupid and I know it was a few pounds on a different debit card. But it is a big coicidence the same time I messaged her and the same supermarket ASDA? Surely I've not got anything dodgy on my mobile ? Could it be her spam ridden samsung that got my number and the words ASDA from the whatapp ???

EDIT She told me she didn't pay by card and used cash. So it must be something scanning her messages ?
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