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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Sorry for linking to Substack, but this one is so very good:
garymarcus.substack.com/p/a-kn

A few excerpts:

Apple has a new paper; it’s pretty devastating to LLMs.

Whenever people ask me why I (contrary to widespread myth) actually like AI, and think that AI (though not GenAI) may ultimately be of great benefit to humanity, I invariably point to the advances in science and technology we might make if we could combine the causal reasoning abilities of our best scientists with the sheer compute power of modern digital computers.

What the Apple paper shows, most fundamentally, regardless of how you define AGI, is that LLMs are no substitute for good well-specified conventional algorithms. (They also can’t play chess as well as conventional algorithms, can’t fold proteins like special-purpose neurosymbolic hybrids, can’t run databases as well as conventional databases, etc.)

A worthwhile article by Gary Marcus for people interested in LLMs and the limitations of LLMs.

Open the article and search for 'Hanoi'.

The well-known Tower of Hanoi is a puzzle that can be solved by junior programmers, but above 7 floors (disks), LLMs simply crumble under the complexity.

As Marcus says: "AI is not hitting a wall. But LLMs probably are."

@jeridansky

garymarcus.substack.com/p/a-kn

A picture of the Tower of Hanoi puzzle.

A puzzle with three pins and multiple disks on the left pin. The bottom is the largest disk, and each higher disk is smaller in diameter than the one below.

You have to create the same tower on the right pin but:
- you can only move one disk at a time
- can cannot place a larger disk on top of a smaller disk.
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Why does the European Commission write calls like HORIZON-CL3-2025-02-CS-ECCC-01 and demand:

Projects will develop technologies, tools, processes that reinforce cybersecurity using AI technological components, in particular Generative AI

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Flood Watch, Central Beaufort Sea Coast; Eastern Beaufort Sea Coast; Western Arctic Plains; Central Arctic Plains; Central Brooks Range; Romanzof Mountains, 2025-06-15 12:59 AKDT.

WHAT...Flooding caused by snowmelt continues to be possible.

WHERE...Rivers and creeks draining the Brooks Range including areas around Atigun Pass, Galbraith Lake, and The Dalton Highway from Mp 232 To Mp 356, the Central Arctic Plains, Central Beaufort Sea Coast, Eastern Beaufort Sea Coast, and Western Arctic Plains.

WHEN...Through Wednesday afternoon.

IMPACTS...Rapid snowmelt and ice jams could lead to flooding of rivers and streams across the North Slope. Access to roads, airstrips, and low-lying infrastructure may be affected. High flows could lead to bank erosion that could threaten nearby roads.

ADDITIONAL DETAILS... - Rivers are continuing to breakup across the North Slope. River levels are continuing to rise and will likely crest early to middle of this week. On the Sag, there has been an emergency closure o f the Dalton Highway between MP 305 and MP 356 due to a major washout at MP 315 caused by a failed culvert as well as water over topping the road at several other spots. On the Colville, flooding is occurring at Umiat with ice jams present further downstream. Flooding could occur downstream over the next couple of days as these ice jams release.

- Http://www.weather.gov/aprfc

https://forecast.weather.gov/MapClick.php?zoneid=AKZ804


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My Fediforum 2025 keynote is out: "Fun, the Fediverse, and Spritely"
youtu.be/jSOk8XQuqms
spectra.video/w/aQgZJDLam35wUc

This was definitely one of the most energetically received talks I've ever given

I talk about the technical and political challenges we're facing, why the current fediverse is not enough, but why there's hope, and why joy is essential to our success

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Ich war bei der Wiener Neudorferwoche und als jemand der nur Bier Zeltfeste kennt hat sich das wie ne kultivierte Vernissage angefühlt. Ich frag mich ob das dran liegt dass das im Speckgürtel war oder wirklich am Wein statt Bier ausschank
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I picked up this ridiculously expensive Apple mug but can’t bring myself to actually use it. Not sure if I’m worried about breaking it or staining it or what but it just sits in a cabinet silently judging me.

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