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Show HN: Vibe coding a bookshelf with Claude Code

https://balajmarius.com/writings/vibe-coding-a-bookshelf-with-claude-code/
98•balajmarius•1h ago•46 comments

Kidnapped by Deutsche Bahn

https://www.theocharis.dev/blog/kidnapped-by-deutsche-bahn/
368•JeremyTheo•2h ago•403 comments

What an unprocessed photo looks like

https://maurycyz.com/misc/raw_photo/
1875•zdw•16h ago•307 comments

Show HN: Z80-μLM, a 'Conversational AI' That Fits in 40KB

https://github.com/HarryR/z80ai
297•quesomaster9000•9h ago•73 comments

You can make up HTML tags

https://maurycyz.com/misc/make-up-tags/
378•todsacerdoti•12h ago•135 comments

Feynman's Hughes Lectures: 950 pages of notes

https://thehugheslectures.info/the-lectures/
73•gnubison•4h ago•12 comments

Kubernetes egress control with squid proxy

https://interlaye.red/kubernetes_002degress_002dsquid.html
37•fsmunoz•3h ago•23 comments

Libgodc: Write Go Programs for Sega Dreamcast

https://github.com/drpaneas/libgodc
37•drpaneas•1h ago•5 comments

Huge Binaries

https://fzakaria.com/2025/12/28/huge-binaries
124•todsacerdoti•9h ago•44 comments

UK accounting body to halt remote exams amid AI cheating

https://www.theguardian.com/business/2025/dec/29/uk-accounting-remote-exams-ai-cheating-acca
54•beardyw•2h ago•21 comments

Developing a Beautiful and Performant Block Editor in Qt C++ and QML

https://rubymamistvalove.com/block-editor
94•michaelsbradley•2d ago•33 comments

Show HN: See what readers who loved your favorite book/author also loved to read

https://shepherd.com/bboy/2025
24•bwb•3h ago•7 comments

You can't design software you don't work on

https://www.seangoedecke.com/you-cant-design-software-you-dont-work-on/
49•saikatsg•7h ago•8 comments

My First Meshtastic Network

https://rickcarlino.com/notes/electronics/my-first-meshtastic-network.html
98•rickcarlino•9h ago•37 comments

Golfing Is Not Rowing

https://taylor.town/golf-vs-rowing
14•surprisetalk•4d ago•10 comments

Unity's Mono problem: Why your C# code runs slower than it should

https://marekfiser.com/blog/mono-vs-dot-net-in-unity/
227•iliketrains•17h ago•123 comments

As AI gobbles up chips, prices for devices may rise

https://www.npr.org/2025/12/28/nx-s1-5656190/ai-chips-memory-prices-ram
223•geox•16h ago•339 comments

Software engineers should be a little bit cynical

https://www.seangoedecke.com/a-little-bit-cynical/
240•zdw•17h ago•167 comments

Researchers discover molecular difference in autistic brains

https://medicine.yale.edu/news-article/molecular-difference-in-autistic-brains/
161•amichail•16h ago•86 comments

Show HN: My not-for-profit search engine with no ads, no AI, & all DDG bangs

https://nilch.org
121•UnmappedStack•9h ago•58 comments

MongoBleed Explained Simply

https://bigdata.2minutestreaming.com/p/mongobleed-explained-simply
221•todsacerdoti•18h ago•97 comments

Staying ahead of censors in 2025

https://forum.torproject.org/t/staying-ahead-of-censors-in-2025-what-weve-learned-from-fighting-c...
188•ggeorgovassilis•9h ago•187 comments

Asking Gemini 3 to generate Brainfuck code results in an infinite loop

https://teodordyakov.github.io/brainfuck-agi/
72•TeodorDyakov•5h ago•71 comments

PySDR: A Guide to SDR and DSP Using Python

https://pysdr.org/content/intro.html
197•kklisura•19h ago•11 comments

Fast GPU Interconnect over Radio

https://spectrum.ieee.org/rf-over-fiber
48•montroser•11h ago•6 comments

Spherical Cow

https://lib.rs/crates/spherical-cow
111•Natfan•15h ago•16 comments

Linux DAW: Help Linux musicians to quickly and easily find the tools they need

https://linuxdaw.org/
7•prmoustache•2h ago•0 comments

Mouse: Computer Programming Language (2006)

http://mouse.davidgsimpson.com/
22•gappy•2d ago•4 comments

Koine

https://github.com/pattern-zones-co/koine
16•handfuloflight•3d ago•8 comments

Formally Verifying Peephole Optimisations in Lean

https://l-m.dev/cs/formally-verifying-peephole-optimisations-in-lean/
17•l-mdev•6d ago•7 comments
Open in hackernews

Market design can feed the poor

https://worksinprogress.co/issue/how-market-design-can-feed-the-poor/
25•ortegaygasset•4h ago

Comments

SiempreViernes•2h ago
A highly engineered market can improve resource allocation, but obviously there's no market force actually providing the food being allocated.
dgllghr•1h ago
It’s a good thing they had central planning to come up with this system and well defined regulations to ensure it worked appropriately.
megaman821•37m ago
Are you trying to suggest that this is an example of a planned economy? Maybe you should look at definitions of planned vs market economies. You still have design and regulation in a market economy.
jimnotgym•1h ago
What absolute rubbish this article is from top to bottom.

A stupid system was replaced by a slightly more effective one... and it was 'markets and economists' that did it! Pure propaganda.

Heres a more efficient system. How much does the food box they give out cost? Say $50? Just give the customers $50 and let them spend it. No more admin

Taek•1h ago
I have close acquaintances who will take that $50, spend it on drugs, and then starve to death. If you want them to stay alive, you have to give them non-money.

If everyone spent money like a rational, 100 IQ individual with a moderate amount of schooling on basic financial strategies, it'd be a lot easier to manage a population. Unfortunately, less than half of the population is 100 IQ, and in some areas less than 5% of the population understands a single high school course worth of financial management.

And then of course you have fundamentally irrational actors as well, like drug addicts. IQ and education don't help there, addictions are monsters that swallow people of all socio-economic varieties.

So you have to either let those people squalor, or find another solution.

kiba•45m ago
Don't let perfect be the enemy of good. It doesn't need to be 100% effective, just need to be effective enough that it reduces the size of the problem to a manageable size.

Then you can manage the special cases with specialists.

rolandog•40m ago
Exactly. Continuous improvement where all relevantly stakeholders are taken into account should be the norm.
MisterTea•14m ago
> If you want them to stay alive, you have to give them non-money.

Which can be traded for money.

Believe me, I understand first hand how difficult a heavily addicted person can be. Recovery is a huge process that takes more than just giving someone a safe place to live and food.

darkwizard42•1h ago
Your efficiency is having the $$ spent on goods worth the $$ given. However, the goal of food banks is to spend money on FOOD and make sure the FOOD is given out to those in need (with little wasteage). Efficiency is being measured completely differently than what you are hoping it is measured as.
delfinom•48m ago
Because Feeding America doesn't receive monetary donations in that kind of volume to hand out money. They also don't have a "food box". You clearly are speaking from a ivory tower position and it's quite disturbing.

It's a food bank network that uses the monetary donations it receives to support the logistics of moving hundreds of millions of pounds of food to food banks. The value of that food exceeds their monetary donations.

btreecat•1h ago
>The system operated in ignorance of what food banks needed.

Clearly the root of the problem. Straw Manning "central planning" is a perverted way to characterize the failure.

dauertewigkeit•1h ago
The article really wants to drive home how bad "central planning" is, but the problem, as per the article, originates from the fact that the food banks themselves are operating semi-independently from Feeding America. So actually the whole problem originates because you already have decentralization, which is the opposite of central planning. And this is a common situation with a lot of public services when they do a half-assed approach of providing the service publicly. Healthcare is a good example.

As per the article, the issue was that due to the food banks operating independently, the food banks were not relying information about their locally sourced food donations to Feeding America. Their solution is a fake currency, basically a way of rationing food from Feeding America. But of course they wouldn't put it in those terms, because of the socialist connotation of the word, "rationing". Instead they call it "market design". LOL. But the point is, Walmart which is more centralized than this operation, has no problem. So actually central planning isn't the issue here. The issue here is that you have a decentralized operation that necessitates a market mechanism.

Politics informed by ideological economists creates the problem. Economists informed by political ideologies create the solution to the problem that only exists because of their design.

bsingerzero•35m ago
Overall I thought the article was interesting!

I did find it funny that multiple times it cited the medical resident match making algorithm as a success. Anyone who has gone through this process knows how horrible of a system it is. You essentially open an envelop that tells your job and location for the next 3-6 years. Hospitals + government love the system because they can artificially reduce resident wages, applicants cannot negotiate job offers.