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HN Buddy Daily Digest

Friday, September 26, 2025

Hey buddy,

Man, you wouldn't believe some of the stuff on Hacker News today. Lemme hit you with the highlights:

Open Social and Digital IDs

First up, there was this big article about "Open Social". It's all about how you could theoretically own your social media presence and data by using things like ATProto and your own domain. The idea is to escape the big centralized platforms. But get this, one of the top comments was someone saying that social media is just inherently bad for people, like cigarettes, and should probably be regulated or even banned! And another person pointed out that you don't actually "own" a domain, you just rent it, so the whole "ownership" argument gets a bit fuzzy.

Speaking of IDs, Britain's apparently going to introduce compulsory digital IDs for workers. People are freaking out about privacy, as you'd expect. One comment mentioned how in the Netherlands, you have to register your address with the government and they even control how many non-family members can live there – wild, right? So it's not just about the ID, it's about all the other stuff that comes with it.

Pop OS Beta and Surveillance Cameras

For the Linux nerds, Pop OS 24.04 LTS Beta dropped. Sounds cool, but a lot of users are pretty frustrated. Apparently, they're trying to do some innovative stuff with their desktop environment, but it's been a nightmare for stability. One person was baffled that they decided to hide the primary clock in the UI – who does that?!

Then there's this wild story from Evanston, where the city is telling a company called Flock to remove their reinstalled surveillance cameras. Turns out, Flock was letting US Customs and Border Protection access the cameras, which is totally against state law. So the city is basically saying "get these things out of here!" It's a real fight over local vs. federal power and privacy.

Apple's Protein Folding and Chess Limits

Apple also popped up with something called SimpleFold, their new approach to protein folding. They're basically saying it's simpler than previous methods like AlphaFold. There was a bit of debate in the comments about whether it's *actually* simpler or just a different way of looking at it, but it's cool to see Apple getting into that deep science stuff.

And here's a random one for you: some chess whiz posted a blog claiming there's no reachable chess position with more than 218 moves. Super specific, right? The comments section was a whole thing, with people arguing about the math and even getting a little heated about someone being "condescending." Chess nerds, man.

There was also a quick mention of Firefox getting faster UDP I/O thanks to Rust, which is pretty neat for real-time communication stuff. Basically, making the browser snappier for things like video calls.

Anyway, that's the gist of it for today! Talk soon!

All Stories from Today

Open Social (overreacted.io)

Britain to introduce compulsory digital ID for workers (www.reuters.com)

Pop OS 24.04 LTS Beta (system76.com)

Evanston orders Flock to remove reinstalled cameras (evanstonroundtable.com)

SimpleFold: Folding proteins is simpler than you think (github.com)

No reachable chess position with more than 218 moves (lichess.org)

Fast UDP I/O for Firefox in Rust (max-inden.de)

Investigating a Forged PDF (mjg59.dreamwidth.org)

My Deus Ex lipsyncing fix mod (www.joewintergreen.com)

US cities pay too much for buses (www.bloomberg.com)

Translating a Fortran F-16 Simulator to Unity3D (vazgriz.com)

Why use mailing lists? (mailarchive.ietf.org)

Context is the bottleneck for coding agents now (runnercode.com)

Show HN: A little notebook for learning linear algebra with Python (little-book-of.github.io)

A platform-jumping prince – History of Prince of Persia's 1990s Ports (www.jordanmechner.com)

Moondream 3 Preview: Frontier-level reasoning at a blazing speed (moondream.ai)

If you are harassed by lasers (www.laserpointersafety.com)

Exploit allows for takeover of fleets of Unitree robots (spectrum.ieee.org)

Modular Manifolds (thinkingmachines.ai)

Suno Studio, a Generative AI DAW (suno.com)

Evolving the Multi-User Spaceport (www.spacex.com)

When Bruce Lee trained with Kareem Abdul-Jabbar (lithub.com)

Genode OS Framework (genode.org)

Auth.js is now part of Better Auth (www.better-auth.com)

Thoughts on Mechanical Keyboards and the ZSA Moonlander (www.masteringemacs.org)

New math revives geometry's oldest problems (www.quantamagazine.org)

How to stop AI's "lethal trifecta" (www.economist.com)

Oral Microbes Linked to 3-Fold Increased Risk of Pancreatic Cancer (nyulangone.org)

Bit is all we need: binary normalized neural networks (arxiv.org)

How insurance risk is transformed into investable assets (riskvest.io)