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Package managers keep using Git as a database, it never works out

https://nesbitt.io/2025/12/24/package-managers-keep-using-git-as-a-database.html
319•birdculture•4h ago•179 comments

C/C++ Embedded Files (2013)

https://www.4rknova.com//blog/2013/01/27/cpp-embedded-files
14•ibobev•33m ago•4 comments

LearnixOS

https://www.learnix-os.com
97•gtirloni•4h ago•29 comments

Show HN: Private blogging and journaling with a simulated audience

https://tempblog-psi.vercel.app/
29•beerd•1h ago•29 comments

Show HN: AutoLISP interpreter in Rust/WASM – a CAD workflow invented 33 yrs ago

https://acadlisp.de/noscript.html
22•holg•1h ago•13 comments

Unix "find" expressions compiled to bytecode

https://nullprogram.com/blog/2025/12/23/
46•rcarmo•5h ago•3 comments

Maybe the default settings are too high

https://www.raptitude.com/2025/12/maybe-the-default-settings-are-too-high/
797•htk•18h ago•262 comments

Joan Didion and Kurt Vonnegut had something to say. We have it on tape

https://www.nytimes.com/2025/12/19/books/james-baldwin-joan-didion-92ny-recordings.html
59•tintinnabula•4d ago•7 comments

High School Student Discovers 1.5M Potential New Astronomical Objects

https://www.smithsonianmag.com/smart-news/high-school-student-discovers-1-5-million-potential-new...
63•mhb•2h ago•61 comments

The Algebra of Loans in Rust

https://nadrieril.github.io/blog/2025/12/21/the-algebra-of-loans-in-rust.html
128•g0xA52A2A•3d ago•70 comments

Show HN: Xcc700: Self-hosting mini C compiler for ESP32 (Xtensa) in 700 lines

https://github.com/valdanylchuk/xcc700
18•isitcontent•2h ago•1 comments

An 11-qubit atom processor in silicon with all fidelities from 99.10% to 99.99%

https://www.nature.com/articles/s41586-025-09827-w
48•giuliomagnifico•5d ago•32 comments

Bedlam Cube Solved (ALL 19,186 solutions)

http://scottkurowski.com/BedlamCube/
10•kristianp•4d ago•2 comments

Rob Pike Goes Nuclear over GenAI

https://skyview.social/?url=https%3A%2F%2Fbsky.app%2Fprofile%2Frobpike.io%2Fpost%2F3matwg6w3ic2s&...
587•christoph-heiss•3h ago•551 comments

TurboDiffusion: 100–200× Acceleration for Video Diffusion Models

https://github.com/thu-ml/TurboDiffusion
177•meander_water•14h ago•32 comments

Overlooked No More: Inge Lehmann, Who Discovered the Earth's Inner Core

https://www.nytimes.com/2025/12/20/obituaries/inge-lehmann-overlooked.html
38•Hooke•3d ago•9 comments

Geometric Algorithms for Translucency Sorting in Minecraft [pdf]

https://douira.dev/assets/document/douira-master-thesis.pdf
47•HeliumHydride•7h ago•18 comments

ChatGPT conversations still lack timestamps after years of requests

https://community.openai.com/t/timestamps-for-chats-in-chatgpt/440107?page=3
149•Valid3840•5h ago•81 comments

Show HN: Gaming Couch – a local multiplayer party game platform for 8 players

https://gamingcouch.com
334•ChaosOp•5d ago•102 comments

Building an AI agent inside a 7-year-old Rails monolith

https://catalinionescu.dev/ai-agent/building-ai-agent-part-1/
81•cionescu1•10h ago•39 comments

I'm a laptop weirdo and that's why I like my new Framework 13

https://blog.matthewbrunelle.com/im-a-laptop-weirdo-and-thats-why-i-like-my-new-framework-13/
198•todsacerdoti•5h ago•187 comments

How to Reproduce This Book with LaTeX

https://github.com/BenjaminGor/Latex_Notes_Tutorial
63•nill0•1w ago•8 comments

MiniMax M2.1: Built for Real-World Complex Tasks, Multi-Language Programming

https://www.minimaxi.com/news/minimax-m21
189•110•16h ago•68 comments

Targeting by Reference in the Shadow DOM

https://meyerweb.com/eric/thoughts/2025/12/19/targeting-by-reference-in-the-shadow-dom/
3•surprisetalk•6d ago•0 comments

Understanding the Northern Lights

https://www.historytoday.com/archive/feature/understanding-northern-lights
15•benbreen•6d ago•1 comments

Hardware Touch, Stronger SSH

https://www.ubicloud.com/blog/hardware-touch-stronger-ssh
39•furkansahin•4d ago•30 comments

Python 3.15’s interpreter for Windows x86-64 should hopefully be 15% faster

https://fidget-spinner.github.io/posts/no-longer-sorry.html
386•lumpa•1d ago•130 comments

The First Web Server

https://dfarq.homeip.net/the-first-web-server/
20•giuliomagnifico•6h ago•5 comments

Fahrplan – 39C3

https://fahrplan.events.ccc.de/congress/2025/fahrplan/
347•rurban•22h ago•165 comments

The entire New Yorker archive is now digitized

https://www.newyorker.com/news/press-room/the-entire-new-yorker-archive-is-now-fully-digitized
464•thm•6d ago•64 comments
Open in hackernews

High School Student Discovers 1.5M Potential New Astronomical Objects

https://www.smithsonianmag.com/smart-news/high-school-student-discovers-1-5-million-potential-new-astronomical-objects-by-developing-an-ai-algorithm-180986429/
63•mhb•2h ago

Comments

iwontberude•2h ago
Is this important? I see we have a model which has not found anything officially, has been validated by no one nor has the science reproduced.
uolmir•1h ago
Several of the candidate variable objects are characterized in the results section of the paper. The model is also tested for effectiveness against synthetic data. It appears to be a useful method and the paper describes a plausible path for it to aid future discovery.
denuoweb•2h ago
$10,000 to $20,000 in GPU costs over a couple months. I had $20 per week in highschool. Benefit of being rich is you are awarded opportunities.
andai•2h ago
Where is this number from?
prodigycorp•1h ago
You triggered an old memory of mine in high school of when I ran for class president in senior year and campaign spending was capped at $100 dollars and someone else flagrantly violated campaign finance rules and spent at least a thousand dollars primarily distributing pencils that would go on to litter the campus’ every corner.
jihadjihad•1h ago
Did they win the election?
prodigycorp•1h ago
Yes. It was a close friend who told me he wasn’t running prior to the nomination deadline. I had done some strong analytics and figured I had great odds. Then I learned, from the dean, that he was running. He split my vote. I learned a lot about life from that experience lol.
NooneAtAll3•1h ago
why would one throw away pencils?
dylan604•52m ago
Why would any one dump a load of tea in the bay?
MontyCarloHall•1h ago
From the paper [0]: "The computer used for this paper contains an NVIDIA Quadro RTX 6000 with 22 GB of VRAM, 200 GB of RAM, and a 32-core Xeon CPU, courtesy of Caltech."

That GPU was first released in 2018, and can be had for ~$1500 today. The computer as a whole sounds exactly in-line with what a lab would have as an old spare machine. The student is lucky for sure to have access to such an institution, but it's not like he had rich parents who casually handed him $10-$20k. Much more likely he got access to Caltech resources because his exceptional talent caused a professor to take interest in him:

"I would like to acknowledge and thank deeply my mentor Davy (Dr. J. Davy Kirkpatrick) for introducing me to astronomy at IPAC and providing guidance throughout this project, aiding in data analysis and the collection of known objects for the test set."

[0] https://iopscience.iop.org/article/10.3847/1538-3881/ad7fe6

why-o-why•1h ago
The post you were replying to is about privilege, then you defend with:

"but it's not like he had rich parents who casually handed him $10-$20k. Much more likely he got access to Caltech resources because his exceptional talent caused a professor to take interest in him:"

These two things are effectively the same.

Aurornis•1h ago
> The post you were replying to is about privilege

The comment explicitly made a claim of $10K to $20K in GPU costs, which was unfounded and false.

I’m tired of the hand-wringing over privilege any time someone young does something impressive. Access to a strong GPU wasn’t the deciding factor that made this kid able to do this work. It could have been done on an average GPU at slower throughput.

why-o-why•57m ago
>> I’m tired of the hand-wringing over privilege

Your discomfort doesn't make privilege go away. The fact that he even could afford a GPU seems to go over your head.

tzs•23m ago
He used a Caltech computer.
bethekidyouwant•22m ago
The computer used for this paper contains an NVIDIA Quadro RTX 6000 with 22 GB of VRAM, 200 GB of RAM, and a 32-core Xeon CPU, courtesy of Caltech
Empact•1h ago
If you want to believe those things are unattainable, you can, but just remember that Steve Jobs got an internship at HP at the age of 12 by calling the founder on the telephone. Literally anyone could have done that.

These opportunities come to those who seek them.

why-o-why•1h ago
This completely ignores reality. Jobs was a one-in-a-billion. To pretend privilege doesn't exist by invoking near mythological probabilities perpetuates it.
cooper_ganglia•1h ago
Being handed things because your parents have money VS being handed things because you've prepared yourself for the opportunity couldn't be more different.
moralestapia•1h ago
>because you've prepared yourself for the opportunity

Hmm, so, there's a teenager that loves astronomy and is very clever but he lives in rural Indiana with some parents who neglect him.

(Or any third-world country around the world; or even worse, a war ridden place).

How do you suggest he should prepare for this kind of opportunity?

I'm not detracting from his merit, but 99% of this outcome is due to being next door to Caltech and sympathetic to its faculty.

You don’t choose what you want, you choose what you can have.

mothballed•26m ago
Learn to be a roofer, make bank (I paid my ~"uneducated" roofer like $5k for labor alone for ~48 hours of labor), buy rural Indiana land, build your own private observatory, enjoy doing your own research without the crushing burden of the academic grinder.

Astronomy is one of those fields where amateurs make new discoveries quite frequently.

why-o-why•59m ago
Being adjacent to wealth is a privilege. Zip code is a better predictor of a child's success than any other metric.
mothballed•42m ago
Because that's the hard part. Any asshole can discover something new, that alone doesn't mean much. Rosalind Franklin discovered the structure of DNA, but that was the easy part and didn't even barely merit her being credited-- the hard part is being proximal or in the nexus of power and being able to get the views and looks onward to the world.

There are a gazillions of children capable of discovering things. What's important is to be the child with the social proof to get it published or actually keep the credit. That's highly valuable because having powerful friends/family is what helps fund, support, and continue research. A nobody can safely be discarded, rob the credit, then use the powerful to keep funding your friends -- in fact this might be even better for "science."

The whole point of getting a PhD is to rub robes with the upper crust, get the contacts, perform the slave labor for the powerful, and become enrobed with the social proofs. If you just want to discover things, you don't need academic credentials, but you can sleep soundly knowing the information will get out there you just have to give it to someone credentialed to take the credit.

sigwinch•45m ago
Are they the same as receiving $20,000 in AWS credits?
denuoweb•1h ago
The high school he goes to has a $50,000 yearly tuition.
MontyCarloHall•1h ago
Please stop repeating this lie. He went to the public Pasadena High School.
parpfish•2h ago
Maybe I’m cynical, but whenever I read about a high school kid making a science breakthrough I assume this is what happened (based partially on personal experience):

- the lab PI has a friend who’s kid needs to put together a college application

- PI asks their postdoctoral to tee up a project for the kid.

- kid does the last 2% of the project but gets all the credit while being unaware of how much background legwork was needed to get them there. Postdoc gets nothing.

jeremyscanvic•2h ago
Do you have any evidence to back this up? I'm asking out of genuine curiosity
parpfish•1h ago
Other than personal experience of having my PI tell me to hand over my own almost-done experiments to his friends kids?
laidoffamazon•1h ago
This is how it works 99% of the time

This is the standard for getting into an elite school. Just getting good grades and generic "activities" hasn't cut it for twenty years or more.

They live in a completely different world from the rest of us and they hate us for it.

Aurornis•1h ago
Admissions manipulation games are very common. Another tactic is for high school students to have their startup company “acquired” by their parents’ friends company, where the acquisition price is some token amount in exchange for hiring the kid for an internship.

It can be really hard to judge these situations without getting the person in a 1:1 interview. Some times you meet someone with an extraordinary high school claim who can talk your ear off with impressive detail and deep understanding. Other times you start talking to someone and realize they don’t even understand their own topic beyond surface level understanding necessary for talking to a newspaper journalist.

With a claim like this, I’d be looking for interviews or online discussions. Usually the young people who are actually accomplishing amazing things are super excited to talk to the world about it. If anyone can find this person engaging in online forums or posting about progress on the build up, that lend a lot of weight to the claim.

synergy20•1h ago
it went far beyond those 'research paper because I have a good dad' or 'I had a few startups and some even got acquired thanks to my dad's friend'. The math competitions hosted by MAA, the CS Olympiads called usaco,etc are all full of cheating these days for a better college application. People will do whatever it takes to cut in line now.
Aurornis•1h ago
How are the Olympiads full of cheating? I only participated in one but there wasn’t any room for cheating.
MontyCarloHall•1h ago
They're not. For some odd reason, the comments on this post are full of bitter people who cannot possibly fathom that brilliant young people not only exist, but also achieve amazing things on their own merits.
throw10920•1h ago
> They're not.

Evidence for this claim?

> For some odd reason, the comments on this post are full of bitter people who cannot possibly fathom that brilliant young people not only exist, but also achieve amazing things on their own merits.

As opposed to you, who's up and down the thread making unsubstantiated claims and engaging in emotional manipulation to try to discredit (without evidence, I might add) the idea that there's any cheating or subversion going on whatsoever.

The people you're responding to are making far better points than you are.

synergy20•6m ago
just google for 'maa math cheating', 'usaco cheating',etc. there are official statements somewhere that you can probably dig out too. people were selling the answers before the test for $5 on discord. my kids are taking these exams, and it saddens/discourages them so much as their classmates are bragging about those $5 answers and got super high scores. it's a public scandal, just that the media paid no attentions, so far.
throwup238•1h ago
Or, he goes to the polytechnic high school that’s right next to Caltech (half a block from the astronomy building no less) and getting research experience there is much easier than a regular high school.

Looks like he went to Pasadena High School though. When I did a bit of aerospace research at Caltech in high school all I did was cold email professors so any kid around here with some initiative and smarts can get connected.

MontyCarloHall•1h ago
And indeed, that's exactly what happened [0]: the kid in the OP was in a rigorous research program for high schoolers, which connected their talents to PIs who could nurture and support them. GP shouldn't reactively tear down the success of exceptionally talented kids because of their own unfortunate n=1 life experience.

[0] https://www.justinmath.com/math-academys-eurisko-sequence-5-...

denuoweb•1h ago
$50,000 a year high school tuition can make anyone exceptionally talented
MontyCarloHall•1h ago
Pasadena High School, where Matteo went to school, is public.
halfmatthalfcat•1h ago
Not all high school educations are created equal - See Carmel High School (Carmel, IN), New Trier High School (Winnetka, IL), or any other High School in a densely high wealth area.
mothballed•56m ago
Pasadena school district spends $28K / student for their total $390M expenditures across ~14k students in 2023-2024 school year. I would bet dollars to doughnuts it's $30k+ per high school student since they are more expensive.
gammarator•22m ago
While Pasadena is a relatively wealthy city, historically there has been significant avoidance of its public schools by affluent residents: https://southerneducation.org/in-the-news/new-polling-data-f...
cm2012•31m ago
The data says this is not true. Quality of education has almost no effect on lifetime income outcomes when you control for initial test scores.
Isamu•1h ago
The criticism is of the spin in these articles. The experience these kids get is great, it should happen more. The articles always spin to get your attention, and the subject matter is fascinating, but it can be presented with less spin.

And frankly any kid deserves praise for doing the unglamorous work that this takes. Very few can be arsed to put up with the extra work that it takes to do anything worthwhile, we are a nation getting lazier every day.

evan_•1h ago
My assumption is always, a bright high school student has an impressive science fair project, but science reporting is terrible and misinterprets it as something more than it is.

(Also: "Kid outsmarts stuffy professionals" is an evergreen journalistic subject, and don't dismiss the political angle of sowing distrust in "establishment" scientists in favor of a younger person using AI)

Not that young people can't do big things but it's probably got less rigor than a graduate-level project.

Don't get me wrong, this is a really cool idea and it sounds like he did a great job. I don't want to be unjustly dismissive. These stories come up all the time and they usually don't amount to a whole lot- like most research.

parpfish•1h ago
yeah, the hard part about this issue is that the kids that do the project are generally super smart. this situation ends up hurting three groups:

- postdocs that are in a precarious career position are being forced to give up a bunch of work "for free" that they cant put on their CV

- the bright kid is often given a skewed perception about what working in science is like and they will be disillusioned when the handholding stops and they have super-high expectations placed on them

- depending on the how the press frames it, the public either gets a story that's anti-intellectual "never trust the experts" OR some feel-good fluff about some savior-savant on the horizon. neither is useful science reporting but good for clicks.

mothballed•1h ago
I would certainly believe this could be the case for this or the kind of science work that would be good for an application. Including this field.

There are of course probably fields where there is ~no grant money, thus barely any research. Einstein noted we only know .001% of what there is to note of the universe, and even then he was probably embellishing in the favor of knowledge.

I would also expect by the time you are a postdoc you are totally indoctrinated in your field in a way a high school student would not be. Standing on the shoulder of giants might not always be an advantage, if the giants have been whispering in your ear what to look at, whispering in your ear what they think is true, whispering in your ear what they think reality is, and all your fellows have been listening to whispers from similar giants.

polybius89•1h ago
Yeah, it seems like so:

"I would like to acknowledge and thank deeply my mentor Davy (Dr. J. Davy Kirkpatrick) for introducing me to astronomy at IPAC and providing guidance throughout this project, aiding in data analysis and the collection of known objects for the test set."

https://iopscience.iop.org/article/10.3847/1538-3881/ad7fe6

gammarator•17m ago
Sounds like Dr. Kirkpatrick should have been a coauthor.
JKCalhoun•1h ago
Sadly, I thought the same… Pasadena? Hmmm…

Regardless of whether there is something rotten here, I think they should in fact focus on the science and not the person behind the science. And that gives the young person some cover too.

The article says that The Astronomical Journal did just that: talked about the discovery without focusing on the age of the author. I think I prefer that.

moralestapia•1h ago
Totally agree. Most careers in Science are nepo since day zero.
thelastgallon•53m ago
This is spot on! Mostly, kids do less than nothing, their parents do the rest!
SoftTalker•40m ago
Better than the postdoc I knew who was driving his PI's kids to football practice every day.
andai•2h ago
Here is the paper

https://iopscience.iop.org/article/10.3847/1538-3881/ad7fe6

theunixbeard•1h ago
More behind-the-scenes info could be provided by HN's @JustinSkycak:

* https://news.ycombinator.com/user?id=JustinSkycak

Here's a blog post of his talking about Matteo among other things:

* https://www.justinmath.com/math-academys-eurisko-sequence-5-...

why-o-why•1h ago
The article didn't say how accurate the predictions were. Too bad, that's the important part.
hirako2000•28m ago
Because there is no admitting what was found were predictions. Millions of entities, that will take years to verify the data.

The interview is funny: when the winner was asked how he did it: I took that NASA database, and made the computer think...

No more concrete. Oh yes they said AI and infrared, he even used infrared.

tzs•12m ago
The second paragraph of the article contains a link straight to the paper, which is open access.
awacs•1h ago
I thought for a second the title was new Epstein files...
tantalor•10m ago
> potential

As in, not validated?

How do we know this algorithm is any good?