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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When I was in high school in 2012, I read the formal definition of a function on Wikipedia and it blew my mind. One year later, I dropped out of high school and tried to rigorously define everything in high school mathematics from scratch.

Of course, it didn't work, although I gained some basic knowledge about propositional logic and predicate logic. In 2014, I discovered Metamath's set.mm database, but I didn't have the time to thoroughly understand it. Since 2022, I've been learning and using the Lean theorem prover and Mathlib.

When I try to write a proof on paper, it takes as much time as writing a formal proof. That's because I end up writing a semi-formal proof without using a proof assistant. I'm not sure why, but I feel like I'm in full control of mathematical concepts when I use proof assistants.

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, 24 Feb 1968, Jocelyn Bell Burnell - along with her male supervisor and three other men - published a paper confirming the discovery of pulsars. She had built the array, picked up the signal and argued it was not an anomaly. Hewish received the Nobel prize for it in 1974: Bell Burnell did not.

In 2018 Bell Burnell received a £3m prize for her work. She's used it to set up a foundation to improve the diversity in STEM.

Photo of Jocelyn Bell Burnell in front of a radio telescope dish in the 1960s. She is a white woman with dark hair.
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Irish Data Protection Commission was asked today in Committee: have you ever taken a GDPR decision on Google?
Answer... No.

Ireland is responsible for supervising Google's data use across the whole EU. It has produced Zero decisions.

Hundreds of "amicable resolutions" but no actual Article 60 final decisions at all.

The European Commission should be examining Ireland not just on tax but on data and child safety online.

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@stefano@bsd.cafeStefano Marinelli, BSD Cafe barista, developer extraordinaire and even better human being, has started working on an iOS Mastodon API / Fediverse app named .

The difference from other Mastodon API clients is that this one has as a first class citizen.

I'm so glad!

https://mastoblaster.app/ @mastoblaster@mastoblaster.appMastoBlaster - Official Account

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"If war bad, why big robots cool?"

Working on a Space Fantasy setting and searching for the special sauce to give it more awe and wonder, while also having it stay consistent with the themes I want to focus on, this video is raising some very interesting points. Instead of avoiding the contradictions, or ignoring them, it could be interesting to make them part of the story.

"All of humanity's dream are cursed somehow. Beautiful yet cursed."

youtube.com/watch?v=Tqb0Z0sM88U

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"an argument against pretending there is no tradeoff. [...] Age-restriction laws are not just about kids and screens. They are reshaping how identity, privacy, and access work on the Internet for everyone." Waydell D. Carvalho for @ieeespectrum spectrum.ieee.org/age-verifica

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Not sure where asked for feedback about their developer verification program, but they surely didn't talk with devs, civil society, privacy organisations or their users

did since September, and interacted with folks in the Fediverse, forum, email and in person

They all voiced one opinion: "developer verification must be stopped"

@marcpruxMarc Prud'hommeaux has written an open letter, signed by likeminded organisations who want to

Click: f-droid.org/2026/02/24/open-le

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Alameda is a bird-lover’s paradise, so it’s fitting that the K Gallery at Rhythmix Cultural Works is presenting “Flight Patterns,” an exhibit that celebrates the wonder of local birds. An opening reception is scheduled for March 13, and the show runs through April 24. Artwork by Jean Chen. alamedapost.com/features/arts/

Alameda Post - A drawing of the varies birds of Alameda.
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The LLM discourse on the Fediverse has really irked me the last few days.

Refusing to read writing made with the use of LLMs and refusing to give time to writers who use, promote or justify the use of LLMs is not purity culture, it's a boycott. It's a political act of withdrawing my time, resources and support for something that I find deeply morally wrong. It's protest. I have a choice and I refuse.

LLMs are exploitative, destructive, biased, mediocre parroting machines. Using them has a negative impact on the climate, the arts, the quality of the internet, the job market, the economy, the accessibility of electronics, even on skill development, creativity and mental health. LLMs are made and trained on the unpaid labour of millions -if not billions- of people who didn't consent. Their generic output litter the path to finding anything by true human creators.

Wherever I can, for as long as I can, I reject LLMs and anything that is related to them. I'm boycotting.

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Just got a letter from DHS. We will be losing our snap benefits at the end of the month because my disabled wife isn't trying to find a job. Most days she can't get out of bed. We have called them multiple times to explain that we are both waiting on them to process our disability claims.
Not sure how we're going to do this.

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Just got a letter from DHS. We will be losing our snap benefits at the end of the month because my disabled wife isn't trying to find a job. Most days she can't get out of bed. We have called them multiple times to explain that we are both waiting on them to process our disability claims.
Not sure how we're going to do this.

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