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Cloudflare OS: an open platform for agents, apps, and work

https://blog.cloudflare.com/cloudflare-os/
151•speckx•1h ago•72 comments

Aristotle quotes on virtue, knowledge, and happiness

https://www.campion.edu.au/blog/top-25-aristotle-quotes-on-virtue-knowledge-and-happiness/
33•teleforce•1h ago•11 comments

Position: LLMs Can't Jump

https://openreview.net/challenge?redirect=%2Fforum%3Fid%3DklU4737opt
153•theanonymousone•4h ago•95 comments

Building an Advanced Agentic Harness

https://data4sci.com/blog/building-an-advanced-agentic-harness
21•Anon84•1h ago•14 comments

Why Erdős Problems Are Falling to AI

https://www.quantamagazine.org/why-the-legendary-erdos-problems-are-falling-to-ai-20260803/
86•pseudolus•3h ago•61 comments

Faster Than Ninja

https://build2.org/blog/faster-than-ninja.xhtml
26•elasticdog•1h ago•1 comments

Intelligence Is Not the Main Bottleneck

https://www.writingruxandrabio.com/p/intelligence-is-not-the-main-bottleneck
17•rruxandra_l•1h ago•2 comments

The Entropy of a Markov Chain

https://chillphysicsenjoyer.substack.com/p/the-entropy-of-a-markov-chain
16•surprisetalk•1h ago•0 comments

Civilian plane crash in New Mexico tied to military GPS blocking

https://www.wired.com/story/a-civilian-plane-crashed-in-new-mexico-was-the-militarys-tech-to-blame/
278•dzdt•4h ago•130 comments

Cloudflare OS

https://os.cloudflare.app/
3•coloneltcb•5m ago•1 comments

Painting with Gaussians

https://yogthos.net/posts/2026-08-03-splat-painter.html
12•yogthos•1h ago•0 comments

TSON – A JSON superset with immutable, hash-pinned schemas

https://tson.io/
23•andrewjneumann•1h ago•15 comments

Google's HTTP/2 codec slows Envoy

https://apoxy.dev/blog/oghttp2-vs-nghttp2
23•dilyevsky•1h ago•0 comments

Discovery of a multicomponent alloy forged by the Hiroshima atomic blast

https://www.science.org/doi/10.1126/sciadv.aeg8299
11•_____k•5d ago•0 comments

TIME Is Serving AI Bots a Different Website, with Ads Built In

https://www.vincentschmalbach.com/time-serves-ai-bots-a-different-website/
125•vincent_s•2h ago•42 comments

Stateless MCP has recaptured my interest

https://simonwillison.net/2026/Jul/31/stateless-mcp/
330•tosh•4d ago•187 comments

Cloudflare OS – an open-source AI productivity environment

https://github.com/cloudflare/cloudflare-os
18•berlianta•1h ago•3 comments

Not hiring junior engineers won't solve the problem you think you have

https://franciscotrindade.me/blog/the-kids-are-alright/
42•gpi•1h ago•44 comments

Rubin Observatory's first LSST Camera release: 500k galaxies in the COSMOS field

https://rubinobservatory.org/news/rubin-new-window-cosmos-field
11•MarcoDewey•1h ago•1 comments

Scaling NumPy on Free-Threaded Python

https://labs.quansight.org/blog/scaling-numpy-on-free-threaded-python
63•ngoldbaum•5d ago•11 comments

Got a hot date? A secondhand SK Hynix jacket is perfect as bonuses raise cachet

https://www.koreajoongangdaily.com/business/got-a-hot-date-this-secondhand-sk-hynix-jacket-is-per...
4•Bluestein•1h ago•0 comments

KTX Images Converter for WebGL/GPU and Threejs

https://ktxconverter.robertborghesi.is
5•dghez•1h ago•1 comments

Pi's Minimalism Is Its Advantage

https://earendil.com/posts/pi-autoresearch-and-databricks/
476•luispa•16h ago•249 comments

“Gravity is worth asking about”

https://unsung.aresluna.org/gravity-is-worth-asking-about/
166•nozzlegear•6d ago•101 comments

Mistral's Shieldstral: 3B open-weights model for multimodal moderation

https://mistral.ai/news/shieldstral/
462•riadsila•22h ago•123 comments

BSD Make extravaganza: Mandelbrot Set In bmake

https://github.com/b-aaz/bmake-extravaganza/tree/master
14•signa11•6d ago•0 comments

Birduino: A card-triggered audio player for [learning] the birds

https://hannahilea.com/blog/birduino/
38•austinallegro•5d ago•6 comments

Bubble Memory

https://en.wikipedia.org/wiki/Bubble_memory
55•jacquesm•2d ago•18 comments

Show HN: Simple algorithm and color space to generate diverse skin tones

https://toneyalexander.github.io/inclusive-color-space/
582•automatoney•1d ago•99 comments

OpenAI settles claims of discrimination against US workers for $3.2M

https://finance.yahoo.com/technology/ai/articles/openai-settles-claims-discrimination-against-221...
14•declan_roberts•1h ago•4 comments
Open in hackernews

Universities would prefer no AI

https://hollisrobbinsanecdotal.substack.com/p/universities-would-prefer-not-to
33•HR01•1h ago

Comments

alephnerd•1h ago
> The elite research layer of higher education (Stanford, Berkeley, MIT) is still an AI accelerant. But across the country, as Scott Latham told me, “the vast majority of institutions are in a state of AI paralysis.”

Tbf, the vast majority of institutions also suck.

State flagships and some of their second rung, a couple ivies and ivy tier privates, and military academies provide the bulk of talent that you need. And these universities have dedicated pipelines for people who start off at community colleges.

These universities are also much larger - UC Berkeley's and UCLA's 2025 undergrad population is almost double it's 1960 population [0].

And those who had skill or educational deficiencies can remediate them via non-trad or working professionals masters like GT, UT Austin, and CU Boulder's OMSCS for less than $15k.

[0] - https://www.universityofcalifornia.edu/about-us/information-...

tgv•1h ago
Ah, sure, they train enough people to serve all needs. What a load of poppy cock.
alephnerd•1h ago
They do.

The top 20 CS/EE/CE/ECE/EE degree programs (MIT, CMU, Stanford, Cal, UIUC, GT, UT Austin, Purdue, UW, UCLA, UCSD, Ivies, UChicago, NYU, UNC Chapel Hill, Duke, USC, UMinn, UMich) graduate around 15k-20k undergrads a year.

Throw in the next rung of well respected universities (eg. the rest of the state flagships like ASU or IU, the respected regional public programs like CalPoly, NCSU, or SUNY Buffalo, and the handful of regionally respected privates like WPI, Cincy, or both Rochesters) and that number likely doubles.

If you're graduating almost 50k grads a year from target programs, there just isn't enough room for the rest.

Choosing to go to (randomly choosing two universities to pick on) USF or TCU for CS straight out of HS instead of going to your local CC and then transferring to UC Davis or UT Dallas is dumb.

In 1980 you had a little under 2,000 4-year colleges in the US. In 2010 you had almost 3,000 4-year colleges after which the number of institutions started declining. Making more colleges while existing colleges were expanding headcount did nothing to help.

bigfishrunning•1h ago
"Institution that assigns homework would prefer you not have a machine do your homework for you"
GPerson•1h ago
It’s almost like a place focused on improving the human should operate differently from a place building commercial products.
summarybot•1h ago
Couldn't agree more, and yet, attendance itself is a commerical product.
bigfishrunning•1h ago
The commercial product is the paper that says "University of Whatever says you learned Whatever". If the university loses credibility (by producing a bunch of people who cannot function without a chatbot) then the product is no longer valuable.
GPerson•56m ago
Luckily for us all these good natured AI people will liberate us from the necessity of our own value and places like universities, which give us structured environments to participate in intellectual pursuits, will be in high demand.
summarybot•40m ago
This assumes every degree is valuable in the marketplace, which is simply not the case. The product is luxury attendance, the degree is secondary to that.
d_silin•1h ago
And for the good reason. I have yet to see 1 (one) reason how giving infinite cheat machine to students is of any benefit to them.

The secret to mastery remained unchanged for a thousand years: books, lectures and homework. All of this can be done with pen and paper level of technology.

_aavaa_•1h ago
A home can also be built of mud bricks and heated by dung.

The issue you’re describing is a mindset/cultural one, not a technological one.

The same cheating machine can be used as a tutor. Those same cheating students understand, that at the gym, they themselves have to lift the weights to get strong, but that mindset doesn’t carry over to their classes.

d_silin•53m ago
LLMs are like anabolic steroids for the brain. Surely you can do more with them, but you are better without them. Access to them should be restricted, especially for untrained minds.
_aavaa_•50m ago
That’s a bad analogy, you still have to put all the effort yourself at the gym while on steroids.

Perhaps LLMs are a forklift.

d_silin•45m ago
Ha! Steroids give you muscle mass without lifting, believe it or not. https://www.nejm.org/doi/full/10.1056/NEJM199607043350101

Of course, side effects are a different story.

summarybot•1h ago
>the two most reliable places to get an answer are the physical library and AI.

Uh in what universe? Obviously physical books are helpful but are not most of the new ones being written with the assistance of an LLM?

alephnerd•59m ago
Depending on the type of question being asked and the complexity, human intervention is still needed because LLMs still face an information retrieval problems.
summarybot•42m ago
Definitely the case that LLMs still face a "not actually rational nor conscious" problem.

Einstein once said physics is like looking at the outer movement of a watch and attempting to understand its internal mechanisms.

LLMs watch the outer movement of our keyboards in an attempt to comprehend our varieties of intelligence (intuitive, rational, symbolic, logical, ...)

derbOac•1h ago
I'm not sure what to make of this? Is any healthy skepticism about AI now treated as motivated luddism?

Academics has its many issues but universities are hardly the only sources of criticism about AI, and for all its benefits AI is poorly understood and often applied in relatively half-assed ways, even when it's well-intended. I would worry if thoughtful individuals weren't skeptical at all about AI.

It also seems reasonable to, say, want to evaluate students on their own merits free of the influence of a "homework machine" (to borrow a phrase from Shel Silverstein).

I'm reluctant to make predictions, and wouldn't describe myself as "anti-AI" but this sort of piece reminds me uncannily of the dot-com bubble.

sajithdilshan•1h ago
The primary use case of universities are to produce a generation that can contribute to the society in a meaningful and positive manner. Nowadays in-order to do that, AI literacy is a must for graduates just like it was 15 years ago when it was a must to have computer literacy.

AI is a tool like internet was and it's the responsibility of the curriculum to teach proper usage of that tool rather than fighting against it.

bigfishrunning•56m ago
> AI is a tool like internet was

until it was overrun by unverified AI slop. Let's just get the slop from the source!

alephnerd•55m ago
Yep. That's the premise of this article. The writer used to be the dean of humanities at University of Utah (great school, much of AI exists thanks to their work on CompGraphics, HPC, and Teapots) and is basically arguing that humanites and social science (HSS) programs need to build that kind of literacy.

A generation ago you saw similar resistance to the internet from HSS programs.

crote•33m ago
We still teach primary school children how to do addition, despite the fact that during their working life they'll have access to a calculator virtually all of the time. A decade ago posting your CS assignment on StackOverflow and handing in the top answer was considered cheating, despite professional software developers doing pretty much that any time they ran into something unusually tricky. Why teach students differentiation when they can just put "derivative of x^2" in WolframAlpha?

Universities are supposed to primarily teach understanding, not basic tool use. Yes, tool use should be part of your education as well, but that's only a small fraction of it. A single "prompting AI to do X" course is probably more than enough. But if you completely skip the fundamentals and make the students fully dependent on the tools, how could they possibly contribute to building the next generation of tools, verify the output of the tools, or transcend the tools?

Yeah, they should indeed be teaching proper AI use as well, but in practice the easy access to AI is making it virtually impossible to teach the fundamentals, and that's the real problem here.

VCFundedGenYer•56m ago
It is causing far more pain than benefit in the majority of institutions.

Particularly the cheating. Many students are flagrantly using it + the detection tools either aren't configured to check for it, or, if they do have something like TurnItIn, it doesn't work, and flags legitimately created content sans AI.

bunderbunder•40m ago
I think what we are seeing with all these AI detection tools is a whole lot of shooting the messenger. Technology made the problem of lazy students impossible to ignore, but the solution might be decidedly low-tech: have students spend some time talking about their work with the teacher, face to face.
speak_plainly•46m ago
For people who teach through writing, there are great tools out there like MATCHA: https://matchawriter.com. It's a secure writing environment that verifies authorship by recording the full writing process and, when needed, can restrict copy-paste, automation, and access to other applications.

In my opinion, most of Academia's pains are wholly self-inflicted.

skywhopper•43m ago
This author has a ton of axes to grind and a poor grasp of computing history or how industry works. Pretending like it’s strange or even bad that industrial datacenter builders with tens of billions of leveraged capital can outbuild the GPU capacity of chronically underfunded grant dependent universities whose mission is not to create industrial scale compute resources is like complaining local technical school auto-mechanic program isn’t out-producing Ford’s auto manufacturing numbers.

But then as soon as the author rolled out complaints about DEI and ethics, you knew what was going on. Okay, please leave higher ed and work for the industry you love. As you say, they are doing just fine.

black_knight•39m ago
Lots of people talk about cheating here. That is not the framing I put in my mind. Or rather, if the students are cheating anyone it's themselves.

LLMs exist and are extremely useful in academia. I am currently riding a productivity wave, where I can spit out formalised proofs – not quite at the pace at which I can think of the theorems to prove, but almost. The thing braking my progress is that I have to build all the existing theory too, not just my own new stuff.

But for students, who do not yet know anything, it is a danger. From observing my students, it seems to take a certain amount of willpower to do the exercises without letting ChatGPT give them (or "explain them") the answer. And reading an explanation is not the same thing as working it out yourself. You just don't learn doing it, by not doing it!

Some students have this will power, some students don't. And it is also situational. Some students have stuff going (work or other factors) which makes it really hard too.

Yes, they can of course keep asking ChatGPT later in life, but they will not have the fundamental understanding which is required to even use LLMs for the advanced stuff. ChatGPT cannot explain you advanced concepts if you don't understand the fundamentals!

So, to test the students' understanding, we are back to having on-site exams, with the old-school supervision. And more students will fail, because there is now a way to solve exercises without learning.

jmaw•17m ago
Yes, totally agree that they are primarily directly cheating themselves.

But it also indirectly cheats their peers who are being surpassed by the cheating students (at least in school). Similarly for cheating in interviews.

Unfortunately the cheating students can cause a race to the bottom where the non-cheating students are pressured to cheat in order to keep up. This pressure to cheat to keep up can become an even bigger issue if teachers try to make tests longer or harder, whether to challenge the cheaters, or if the teachers don't recognize that LLMs are being used.

outside1234•38m ago
AI is totally going to replace the university system. This is like the coal and oil guys sabotaging EVs and renewable energy. Good for them, bad for us.
sabot90260•37m ago
The $340M for 400 GPUs over two years next to 100,000 in 122 days is the whole argument in one line.
empressplay•37m ago
The issue is more one of current passive, abstract forms of assessment. This is laziness on the part of instructors. They will simply have to move to more complex, project-based assessments and accompanying interviews, which is more time consuming but will be far more accurate than the more traditional system of assessment was anyway. On sum it will be better for everyone.
jschveibinz•28m ago
The problem can be fixed: adjust or realign the business model and incentives around the needs of the stakeholders.

- Students want a credential because business and society demands a credential

- Universities want income to support their missions of research, education and other "motives"

- Professors want to do research, and they don't really want to teach (in general)

- AI is a resource for learning, assessment and project development

- Society needs educated people

What ideas do you have to make everyone satisfied and maximally functional?

red-iron-pine•17m ago
Universities need to host their own AI, and force students to use it.

you then make sure it behaves and doesn't let them cheat too much. guide them to answers, don't just spit out code like Claude is want to do

ang_cire•1m ago
wont to do*

[1] https://www.merriam-webster.com/dictionary/wont

thegreenswede•38m ago
Not true actually
GPerson•51m ago
This is the most profound comment I’ve ever read on this website. How do we do push the culture in a direction such that productive intellectual pursuits will actually be intrinsically desirable in the AI era?
_aavaa_•45m ago
> "It's easier to get and raise a child

> Than to put character in him. No one

> Has ever found a way to make a fool

> Wise or a bad man good. If god had taught

> This to the children of Asclepius—

> How to cure badness or a muddled brain—

> What handsome fees they'd earn!"

That was Theogenis from the 6th century BC. I don’t think we’re any closer today than they were back then.

bunderbunder•46m ago
To go with the gym analogy, thus far it would seem that using AI to help study seems to be working out about as well as the Enhanced Games did.

Before we get ahead of ourselves and hype up AI as a tool for making people smarter, let’s first demonstrate that AI really does help them learn better. Otherwise we risk wasting a lot of time and money on silicon snake oil.

_aavaa_•39m ago
I don’t think the comparison is fair, consider the incentives for the Enhanced Games. Once an athletic declared their taking banned substances, they are barred from every other competition, so it’s no surprise that “clean” athletes dominate.

As for proof, I think it’s self evident for anyone who has tried to us it in that way.

If you’re studying math ask it to generate more questions for you to try. If you don’t understand a concept, have it use the Socratic method on you. Learning a language, talk back and forth with it over voice. Writing an essay, have it mark and proofread it and provide feedback based on known good criteria.

bunderbunder•12m ago
The thing that really made the Enganced Games à debacle isn’t that the participants failed to beat top clean athletes. It’s that they failed to beat their own performance from when they were still clean.

Meaning that they didn’t just fail to demonstrate that these supplements could lead to superhuman performance. They didn’t even just fail to demonstrate that they enhance performance. They failed to demonstrate that their overall effect isn’t deleterious.

And yet everyone involved believed quite firmly, based in part on personal experience, that it was self-evident that these supplements would make them better athletes.

A lot of the arguments for AI in education aren’t far off from the reasoning behind the kinds of popular supplements they used in the Enhanced Games. The limits of that style of thinking are demonstrated quite nicely in the 2010 Canadian Medical Association Journal article “Cigarette smoking: an underused tool in high-performance endurance training”: https://pmc.ncbi.nlm.nih.gov/articles/PMC3001541/

pjc50•37m ago
As all the cheating comments are referencing, the students don't necessarily want to get strong (that is a lot of work), but to get the qualification which unlocks the good jobs.

We haven't yet got to the downstream question of what white collar jobs are going to look like in the AI era.

sysguest•56m ago
> with pen and paper level of technology

definitely try out:

galaxy s9 ultra tab (wacom! edit: also, 14.6 inch: bigger than any ipad series)

+ LAMY s-pen

+ paper-feel screen protector

(and optionally felt-tip nibs)

miles better than MPP or AES or other crap: those can't draw diagonal lines without wobbling, thought I was getting parkinsons

d_silin•52m ago
I had iPads and Apple Pencils - but nothing beats the pleasure of ink pen on paper.
paytonjjones•53m ago
Alpha School is a decent counterpoint to this.

Of course, it's a highly selected group of students. I very much doubt it's scalable in the way one would hope.

summarybot•45m ago
The definition of mastery in your comment sounds like nonreliance on technology to accomplish [something]. Technologyless Mastery was a natural result from: reliance and overreliance on technology being stuttery, unpredictable, inadventitious and costly.

In other words, it made more sense to 'frontload' hardthought and pondering so one was prepared [for whatever may come].

People also thought aqueducts were the best way to move water for thousands of years.

d_silin•40m ago
I can teach symbolic math effectively using clay tablet and reed pen today.

Numerical methods, however, would require at least minimal computing hardware.

I think there should be a guiding principle of using the least amount of tech in teaching any subject, just like principle of least privilege in cybersecurity.

nocoolnametom•32m ago
You hit on the head something that I've been trying to put into words for a while now: it seems that the benefit of technology to increase learning appears to be a bell-shaped graph where for each combination of subject matter there is a sweet spot where the level of technological assistance becomes helpful but after which it replaces too much of your own internal neuron-connecting processes and inhibits learning.
summarybot•24m ago
That's a strong observation. And I'm wondering if humans will adapt; or if the intensity of "heat and light" required to "weld" connections together is non-negotiable.
goda90•37m ago
> People also thought aqueducts were the best way to move water for thousands of years.

They still do because they still are? I'm hard pressed to think of a better way to move water than creating a gently sloped channel(this includes any pipelines that don't use pumps, by the way) for it to follow from where it is to where you need it. Many places that don't have sufficient local groundwater are still supplied by aqueducts to this day. If you have to pump it, then you're paying for the channel and the energy, which is worse than just using gravity.

summarybot•28m ago
And how many aqueducts lead to your dwelling today?
ang_cire•7m ago
I'm fairly certain that you do in fact have a duct that moves aqua (water) into your house, bro.

And gravity-feed systems are the best way to move large amounts of water. That's even how nature works, and nature moves much more water than humans do.

goda90•7m ago
I live someplace with abundant groundwater so my water comes from a well less than a mile away. But millions of people have aqueducts leading to their city providing a significant portion of their water supply.
zurfer•39m ago
Zooming out you see that books, pen and paper are all technology. Like even school and language is technology.

Given that AI exist maybe we can roll back some of the school/university and just let people do the work and learn while doing?

Yes not for a 7yo but with 18 you could just work and learn what is required or what you find exciting.

d_silin•37m ago
Self-directed studying doesn't scale. To produce thousands of new graduates per year you need industrial-scale methods - schools and colleges.
Ekaros•35m ago
It does scale even better than anything else. Majority of students are just not very good at it. And proving that they have learned sufficiently is hard. Thus schools and universities.
d_silin•32m ago
I sense a certain contradiction? If majority of students are just not very good at self-studying methods, then they don't scale well.

Mediocre student that sits through lectures, does the homework and submits assignment on due dates will get a good level of mastery in the subject. The very same student would be totally lost relying only on self-studying - he would not even know what he doesn't know.

Ekaros•27m ago
It is in sense contradiction. Schools and universities are greatly limited by facilities and teachers. Self studying is not. Thus with modern technology or even with just mass printin you could theoretically educate as many students as you want. In that sense I do say it scales much better.

I fully admit that for efficient time spend and production of sufficiently educated students it is not effective method.

ang_cire•13m ago
Which is why the real answer to this is actually an older paradigm: apprenticeship.

Companies should be doing their own training for their jobs, and university can be freed up to actually be about intellectual pursuit rather than economic pursuit.

It was companies themselves who created this issue anyways, by demanding degrees for every damn job, regardless of whether a degree could prepare you in the first place, and slashing entry level jobs to almost nothing. Then they started using degrees as a proxy for work experience (and I mean that in the literal sense; "bachelor or 4 years of experience" is common to see in job reqs, despite no bachelor degree actually being equivalent to 4 years of full-time job experience), which just further pushed incoming students to expect that to be the purpose of their time at University.

d_silin•11m ago
That's a cost, though. And in today's world, companies rather burn millions on AI than train their own labour.
ang_cire•4m ago
Yes, but that's not something universities can solve.

Universities predate capitalism (despite the author's absurd assertion that they were founded to serve the interests of businesses), and will exist after it, if any humans survive it.

sajithdilshan•19m ago
> Yeah, they should indeed be teaching proper AI use as well

That's all I'm saying. If a student wants to cheat then they are going to do it regardless if AI exists or not. That's not something anyone can control. It's a decision made by the student and they would face the consequences down the line in their life.

However, if the proper usage of AI tools are taught in university and and the usage is allowed, any student that actually wants to learn, that would be a gold mine. I wish we had AI when I was in college. Being a visual learner, that would have made my life so much easier to understand complex concepts and algorithms with nice animations and diagrams generated with AI.

jasperry•28m ago
The analogies to prior technologies aren't insightful. The advent of LLMs has some similarities to the appearance of the internet, and very significant differences. Calling it a "tool" is also far too reductive. What kind of tool that existed before just writes everything for you? Is that the same kind of tool as a nailgun or a text editor? The "proper usage" that has to be learned is to learn to think for yourself before you get used to the word-bot doing all the thinking for you.