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Mea Culpa – Dark Hours

https://blog.terrygodier.com/2026/08/09/mea-culpa-dark-hours.html
164•satvikpendem•1h ago•68 comments

Show HN: A Project Oberon System version running on RISC-V instead of RISC-5

https://github.com/rochus-keller/OberonSystem/tree/op2-rv32
37•Rochus•2h ago•9 comments

John C. Lilly on solid state intelligence and the elimination of man (1978)

https://kibotronics.net/unlisted/lilly-machines/
9•Kiboneu•1h ago•1 comments

There Are Magic Hexagons of Every Order

https://gukov.dev/math/2026/08/02/new-magic-hexagons.html
119•gukoff•7h ago•20 comments

Switching to electric stoves can dramatically cut indoor air pollution

https://news.stanford.edu/stories/2025/12/gas-propane-stoves-nitrogen-dioxide-exposure-health-ris...
31•Doriell•3h ago•36 comments

Uber SubmitQueue: a high-performance speculative merge queue

https://github.com/uber/submitqueue/
42•handfuloflight•1w ago•19 comments

The Alpha 21264 CPU: NT's Greatest RISC (1998)

https://halfhill.com/byte/1998-12_alpha.html
45•Lammy•5h ago•24 comments

My server is a phone now

https://seg6.space/posts/phone-server/
421•seg6•16h ago•191 comments

Microsoft Word for Windows 1.1a, Native X64 Port

https://github.com/jmarshall23/msword
116•BruceEel•9h ago•53 comments

The Grid That Doubles the Strength of the Ground

https://practical.engineering/blog/2026/8/4/the-grid-that-doubles-the-strength-of-the-ground
80•michaefe•4d ago•14 comments

Os8088: A powerful Mac-like OS for the IBM XT, 286, 386

https://os8088.com/
214•jggonz•15h ago•135 comments

Honey, I shrunk the embeddings: Matryoshka vs. PCA

https://dylancastillo.co/posts/matryoshka-vs-pca
13•dcastm•6d ago•1 comments

Fastmail offers EU data region

https://www.fastmail.com/blog/fastmail-offers-eu-data-region/
467•groomlake•23h ago•271 comments

Improving Heuristics for A* Pathfinding

https://www.redblobgames.com/pathfinding/heuristics/differential.html
309•bobbiechen•1w ago•32 comments

Dithered QR Codes

https://www.andrewt.net/dithered-qr-codes/wtf/
293•jmusall•16h ago•30 comments

Protopia

https://kevinkelly.substack.com/p/protopia
39•surprisetalk•5d ago•32 comments

Shopify replaced Redis with MySQL for inventory reservations–and it scaled

https://shopify.engineering/scaling-inventory-reservations
280•adletbalzhanov•16h ago•183 comments

When the apartment listing is too good to be true

https://blog.denv.it/posts/when-the-apartment-listing-is-too-good-to-be-true/
5•denysvitali•5d ago•0 comments

Reviving a four year old reMarkable 2

https://oskrim.github.io/hardware/2026/08/09/remarkable-over-ssh.html
70•tremguy•3h ago•54 comments

The original URL for this prediction will no longer be available in 11 years (2011)

http://longbets.org/601/
179•doubletwoyou•10h ago•85 comments

TheoremDB – A public workspace for machine mathematics

https://theoremdb.org/
67•frozenseven•13h ago•8 comments

Making difficulty curves in games

http://www.davetech.co.uk/difficultycurves
145•hakkikonu•4d ago•62 comments

Unexpected events and prosocial behavior: the Batman effect (2025)

https://www.nature.com/articles/s44184-025-00171-5
75•davidbarker•6d ago•25 comments

Should you stop cracking your knuckles?

https://www.bbc.com/future/article/20260807-should-i-stop-cracking-my-knuckles
91•tchalla•16h ago•93 comments

Open-source interactive map for the Aug 12 total solar eclipse

https://eclipsefan.org/?v=2&t=max&layers=eclipse%2Cbesselian%2Cumbra-live%2Cshadow-3d%2Ccloud-pro...
178•MarcoDewey•19h ago•55 comments

Stylized GGX Shading

https://alexandrelamure.github.io/graphics-posts/stylized-ggx-shading.html
43•ibobev•5d ago•0 comments

Show HN: Airy – Free, fast, and simple voice content creation

https://airy.so
14•login588•5h ago•8 comments

CSS: The bomb inside your inbox

https://portswigger.net/research/css-the-bomb-inside-your-inbox
61•ashurandi•4h ago•18 comments

70% of AI revenue comes from OpenAI and Anthropic

https://www.youtube.com/watch?v=68X8yEatepQ
25•johnbarron•3h ago•4 comments

Building a local positioning system to track runners using Ultra-Wideband

https://zeus.ugent.be/blog/25-26/12urenloop-uwb/
98•robinpdev•1w ago•8 comments
Open in hackernews

Why Wall Street Is Ignoring Big Tech's Debt

https://www.youtube.com/watch?v=NufJ7g63KSY
48•johnbarron•3h ago

Comments

recursivedoubts•1h ago
to modify sinclair: it is difficult to get a man to understand something, when his bonus depends on his not understanding it
johnbarron•1h ago
>> when his bonus depends on his not understanding it

As he explains here: https://youtu.be/NufJ7g63KSY?t=1233

gedy•1h ago
TINA, There Is No Alternative
steelkilt•1h ago
It might be more accurate to say that many retail investors are ignoring big tech’s debt.
lokar•45m ago
That does not explain the buy recommendations for SpaceX
inigyou•12m ago
Oh that one's explained by bribery. Just pay some analyst to put out ridiculous "predictions" about your company
lokar•4m ago
It’s worse. They are doing this in the hopes of getting future underwriting business.
johnbarron•55m ago
The papers mentioned:

1. — "The Big Market Delusion: Valuation and Investment Implications" - https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3501688

The paper behind the "big market delusion" he discusses.

2. - "Do Stock Prices Fully Reflect Information in Accruals and Cash Flows About Future Earnings?" - https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2598

This is the "accrual anomaly" paper Boyle describes.

3. - "The ‘Incomplete Revelation Hypothesis’ and Financial Reporting" - https://publications.aaahq.org/accounting-horizons/article/1...

Paper explains why information can be public yet still not be fully incorporated into prices when extracting it takes effort.

4. - "Limited Arbitrage in Equity Markets" - https://www.hbs.edu/ris/Publication%20Files/Limited%20Arbitr...

Mitchell and Pulvino work on the "limits of arbitrage."

5. "How Pervasive Is Corporate Fraud?" - https://www.chicagobooth.edu/research/rustandy/social-impact...

The paper on about one-third of corporate fraud is detected

6. "There’s never been a better time to commit financial fraud" - https://www.economist.com/business/2026/07/29/theres-never-b...

7. "Firm Data on AI" - https://www.nber.org/system/files/working_papers/w34836/w348...

The Bank of England study on executive AI usage and productivity.

WarmWash•52m ago
I don't know a single white collar worker who isn't using AI for their job. Not like forced, but like "Oh damn, this bot thing can do a lot of tedious leg work for me".

To think that people won't pay $60-$80/mo to continue using it is wild to me. In a white collar environment it pays for itself in a few hours of use.

If you focus on how much value AI brings to people (mostly in time saved), the bubble hardly looks bubbly.

Did Uber die when a trip across town went from $3 to $13? No. It's giving more rides than ever, 10x more than when it was $3.

I'm sure there will be some losers, but unlike the dot-com boom, the entirety of the population already has all the tools needed to leverage AI.

mr-pink•49m ago
using how?
dominotw•35m ago
summarize email and then generate slop that gets summarized on the other end
acivitillo•45m ago
$80 per month in a 5,000 people Enterprise is 400k per month which translates to ~5m per year. That is easily in the 8-16% of their total IT budget. I don’t know you, but companies don’t like to increase recurring cost. Is AI good? Yes. Is it clear how it generates enough ROI to justify a material IT cost increase? No. This is the problem now, not how much white collar workers use AI, but what is the productivity narrative of it. Because AI is so generic, there is no clear specialized use case, like when Salesforce invented the CRM for example.
generic92034•21m ago
> when Salesforce invented the CRM for example

Huh? If that was not a joke, here is the history of CRM:

https://en.wikipedia.org/wiki/Customer_relationship_manageme...

amelius•49m ago
Is Sam Altman even allowed to rent a car with his level of debt?
igor_nast•48m ago
As long as the money printer is running...all Quiet on the Western Front
TacticalCoder•2m ago
It's a near guarantee that when things shall heat up and the stock market shall crash and people are going to say that "this time it's worse than 1929", we'll hear the brrrrrrrr sound of the money counterfeiters, very likely synchronizing their counterfeiting operations worldwide (US / EU at least) to print ever more money.
cm2187•41m ago
Is this an AI generated video? The guy didn't blink an eye or moved the head more than one inch in 30 minutes!
gilleain•31m ago
Hah instantly knew it was a Patrick Boyle video. He's a well-known expert in rap music that also does finance on the side.
johnbarron•37m ago
We now have several voices saying the same:

"Aswath Damodaran: Big Tech Has No Idea How AI Pays Off" - https://news.ycombinator.com/item?id=49229981

yeezyszn•24m ago
Wall Street makes money from issuing debt, trading debt, and IPOs. They need to get the last two mega IPOs off before the curtain call on this era.

But they can only partially influence the market, they can’t control it. The question is if the market will let them get these IPOs off or if the jig is up.

Here’s an exercise for anyone curious: pull up the median stock in the S&P 500. Look at its P/E. Take 15 minutes and look through the company’s financials and figure out what you think about the quality of its earnings.

Then decide if that P/E is appropriate.

The bubble isn’t in just AI, the bubble is everywhere, and AI is its largest manifestation.

arisAlexis•24m ago
Capitalism works with debt for growth. Strange HN doesn't understand this
TacticalCoder•4m ago
And capitalism also works with crashes taking unprofitable companies down. And frauds, eventually, gets companies valuation like Enron and FTX to zero. And people go to jail.

Now I'm not saying OpenAI or Anthropic are frauds. What I'm saying is that, eventually, things revert to what is just.

The late 90s SV tech-bros behind pets.com or webvan for example faked it for 18 months to 36 months or so. At some point when the expenses outnumber the revenues, capitalism does its thing.

bnfcl•11m ago
The creativity of the financial industry is quite insane. Combined with the scale-at-all-cost strategy in AI companies, this is a ticking time bomb, no doubt.

I think it is easy to forget that a revolutionary technology does not automatically make a viable business model. I think we are yet to see the real winners in this game.

inigyou•15m ago
> Using it, people that FDR met were impressed by his "recall" of facts about their family and what they were doing professionally and politically.

Hmm. Today that'd be creepy.

csomar•45m ago
Currently, a $20/month openai subscription gives roughly $400 in codex api credits. That doesn’t count what you can get from the web chatbot.

So it better be that api tokens are seriously overpriced. There is value at $20/month. I am not so sure if it’s $400/month or more.

TrackerFF•43m ago
But the question is how much are people willing to pay for AI.

I use AI every day at work, but I only pay $20. That's the most I will ever want to pay. And, so far, it gives me everything I need.

If OpenAI or Anthropic suddenly said "Sorry, the game is up. You'll have to pay $100/month now", I would 100% look into cheaper Chinese solutions.

I suspect the AI subscription (or API) economy is whale economy. You have a small, small percentage of users that are happy to pay whatever it takes - while the vast majority will either use the free tier, and then the next group will pay for the cheapest or next cheapest subscription.

EDIT: And I'll echo what another user wrote here. The VAST majority of office users around the world don't work for tech companies flush in cash. Even adding something like $20 - $100 subscriptions to every user is a serious enough financial obligation that it needs to go through budget planning / boards. Even more so for all the government workers around the world.

surgical_fire•34m ago
Rofl, I already went for cheaper Chinese solutions. I can achieve more than I could when I was giving OpenAI 20 bucks a month, and for a fraction of the price.

I have no idea why people still use ChatGPT or Claude.

coliveira•27m ago
Most people don't understand how cheap models like DeepSeek and similar are. I have $5 in an account that I use for months. I can get very complex code for less than 50 cents.
Kuyawa•22m ago
Me too. Sinophobia may be the culprit, too many years watching fox or cnn is my guess?

I love chinese phones, cars, cities, people, and now AI models. There is a beautiful world out there to admire if people is willing to open their eyes.

johnbarron•33m ago
You can now, as of this week, run locally models with the same performance of a SOTA model of March this year:

https://news.ycombinator.com/item?id=49214008 https://news.ycombinator.com/item?id=49229621

The FAFO day of Anthropic and OpenAI arrived.

Aurornis•22m ago
You will spend thousands of dollars on hardware to run those at lower quality (quantized) than the benchmarks where they match March SOTA performance.

Source: I have the hardware to run those locally. I would never recommend it to anyone trying to save money. It’s so much cheaper to pay even Anthropic or OpenAI.

IncreasePosts•15m ago
Not many people have $10k of specific hardware lying around
phyalow•25m ago
I spent $18k in credits last month, I have 3x 20x Anthropic accounts (for Fable to bypass limits) which runs me another $600ish p/m and then a chatgpt pro account another $200 p/m. The value I got out of it is easily 1-200x what I paid.
CrosswordPuzzle•22m ago
What are you using it for? I have to assume some kind of agentic workload. Also curious to know when (if ever) you would pivot to Chinese providers to save $$$
intended•21m ago
Examples like this come up as sub comments very often, but they don’t address the point. Most people will not go beyond $20, forget a 18k.
zippyman55•2m ago
I use AI daily and pay zero dollars. I get my work done and I stay sharp. A huge mass will always choose the cheapest option.
treis•20m ago
You make ~2 million dollars a month?
kamranjon•11m ago
1 to 200 is a pretty big spread to between losing 18k dollars and making 3.6 milllion - do you have any actual numbers on the value produced from this 18k investment?
porridgeraisin•21m ago
> Even adding something like $20 - $100 subscriptions to every user is a serious enough financial obligation that it needs to go through budget planning / boards

I doubt that. In my tiny town in India, office workers use the 1800 INR (20$) plans. 1800 INR/month is like... 4% of the salary these guys get. And since this is mostly MS-office and windows explorer and chrome based stuff in very small, non-tech companies, it pays for itself in literally a day. If they _could_ pay less they would. After all they pirate MS office. But the cheap chinese plans dont have any distribution, whereas OpenAI seems to have effectively marketed to them via IPL ads and such. No one there even knows about deepseek. It also doesn't help deepseek and such are focused on the coding market. No multimodal, office plugins, etc.

For personal stuff, people there use Meta AI - mostly because it is directly available in whatsapp and these days they are pushing it by adding a dedicated button for it right on the home page. Regardless, they still call it "chatgpt". OpenAI brand is unmatched.

rdedev•16m ago
Remember that 20$ is a subsidized rate openai is currently willing to provide. Once that goes down you think these guys would be willing to pay token based billing charges ?
porridgeraisin•9m ago
It is not going to go away. Rather they have doubled down and opened 399 INR/mo (4$/mo) plans that as of late have GPT 5.6 Luna.

The reason this works is that you get lesser inference time compute used for queries on these cheaper plans which makes it sustainable and this is enough for the tasks these guys do.

And some local telcos are bundling this subscription as well, so most people just get it for "free". For example, I get Google AI Pro for free with my 350 INR/mo telco plan.

intended•11m ago
r0b05•11m ago
Won't the Chinese providers have to raise their prices as well due to the economics of serving inference at scale?
alvdef•10m ago
anthropic and openai are a part of the ai economy, but not the only. the most valuable company in the world is nvidia, a massive player that benefits from the existance of the ow models.

what im trying to say is that we focus a bit too much on the labs, but the biggest part is in the infra that makes everything possible.

api•41m ago
After using it a bit I’m convinced it’s not, as a whole, a bubble.

Bubbles exist around it. Data center construction may end up overbuilding, much like the dark fiber thing during dot.com, since better chips and models will shrink power and space requirements over time.

But the core tech is the most powerful new thing I have seen since discovering the Internet, at least. Maybe more.

lkjdsklf•21m ago
A bubble doesn’t mean a technology is useless. It just means it’s overvalued

In the last 30 years, we’ve had multiple bubbles in the tech industry. Every one of them was backed by real stuff that we still use today. They were still bubbles and a ton of people were hurt when they popped.

inigyou•13m ago
The railway bubble and the optical fiber bubble left the world with lots of railways and optical fibers. Once their original owners went bankrupt, the assets themselves were quite useful and changed the world.

The cryptocurrency bubble, however, didn't. Not really. At best you can use it to buy drugs. Some of the GPUs may have been repurposed for AI, but not enough to make a dent in AI, and the AI reesarchers who kicked off the AI bubble were having to buy their GPUs for high prices to compete with the miners, not low prices after they went bust, so we can't even say miners helped kick it off.

elorant•37m ago
That’s not the argument though. The argument is that conversion rates as per OpenAI are about 5% and to serve the other 95% you need to build significant infrastructure that costs hundreds of billions annually. So for every white collar worker that you know and uses it and pays for it there are 20 free loaders. And mind you, 5% conversion rate is extremely high already as a number per se. It won't magically reach 20% in a couple of years. Chances are it will fall particularly for the enterprise segment due to the advent of the Chinese models.
borzi•36m ago
The reason uber didn't loose that much business is because it replaced the established businesses and left most consumers with little alternative.

That's not the case with AI - unless the frontier labs achieve AGI or some sort of super intelligence that lets them create infinite economic value (at which point, any further discussion is pointless for obvious reasons), the average worker can do most of their tasks with 5% of the api costs using an open source model from China and achieve the same results.

Aurornis•18m ago
> The reason uber didn't loose that much business is because it replaced the established businesses and left most consumers with little alternative.

The established businesses were awful. There was not a thriving and beloved taxi service in every city pre-Uber. Taxis were bad and very expensive.

Also did you forget that Lyft exists and normal taxis are still available? Taxi services had to improve their business when the ride sharing companies entered the market because they previously relied on their own grip on on-demand transportation to keep prices high and service poor.

gostsamo•25m ago
A bit of napkin math.

How many are the white collar workers? 300 mln? even with $100 subscription each, the monthly revenue for your addressable market rises to $30 bln. If we increase the figure to half of humanity and they are 3 bn, you multiply it upto 10 and $300 bn monthly, $3.5 tn annually.

Now start cutting it down keeping in mind that not everyone is an office worker, does not need $100 plan, has access to cheaper models, could get ai through someone elses subscription or local models. I'm not sure how down it will get, but it can get down a lot and will have to be split among few players. At least for me it does not seem unrealistic that the revenue won't be enough for everyone.

cm2187•24m ago
The real question is not whether there will be a market for AI, it is obvious that there will be one (as it was obvious the Internet was a gigantic thing in the dotcom boom). It is rather whether the value will be in the models (and if so in which?) or the infrastructure or somewhere else.

Interesting thoughts from Dwarkesh Patel on the future of models [1]. In summary, no moat if a client can switch to a competitor from a dropdown when all models are similar-ish (so models are commodities), but to really compete with humans, AI needs to start "learning on the job", i.e. accumulating experience like an employee (as opposed to the training / inference approach where the model isn't learning after it is released). If your model does that, then you have vendor lock-in as you can't replace an experienced model with a competitor. Then the value is in the model.

As in the 90s, this could go in all sort of different directions, hard to make predictions. And remember the 90s: the value was in the browser (you had to purchase it, eg Netscape), then the browser came for free with the OS (no value in the browser), then the browser was the most important thing in the world as it was control over the default search engine, everyone thought portals was the most important thing to control, so ISPs had their own applications accessing the internet from their own portal, etc - none of those people were stupid.

[1] https://www.youtube.com/watch?v=iewm45atodE

TacticalCoder•17m ago
I agree that it's working good enough and that it's here to stay: mostly everybody around me uses AI too but...

> Did Uber die when a trip across town went from $3 to $13? No. It's giving more rides than ever, 10x more than when it was $3.

The competition from open-weights models is already putting pressure on how much this can be billed. That's today, with stuff like OpenAI announcing 80% cuts on terra and luna. Tomorrow, in addition to the pressure from open-weights models, there's going to be pressure from chinese hardware: Tencent, Alibaba, etc. are all already working on their own AI chips.

What good would, say, a SOTA open-weights model running on chinese chips (chinese chips located in China or elsewhere btw) do to, say, Meta or Oracle's insane AI investements?

And it doesn't even have to be chinese chips: what good AMD AI chips doing inference by having weights etched on silicon will do to OpenAI and Anthropic?

All the people, especially here on HN, who were explaining six months ago that OpenAI and Anthropic models where so good for coding that coding was solved once and for all can now run better open-weights models than the proprietary ones from six months ago. For a fraction of the price.

If people, instead of paying $20 per month pay $80 per month for their AI subscriptions, what makes you believe that money is going to go to one of these companies participating in this $2 trillion debt?

And really, in which new domain have we seen the first movers being able to keep a lifetime grip on the market without getting their arse handed to them by the competition? Things moves quickly today: I'm not sure OpenAI and Anthropic are the Ford equivalent for AI.

For all I know OpenAI is "La Mancelle":

https://fr.wikipedia.org/wiki/La_Mancelle

And Anthropic is Panhard.

That AI is here to stay is a given. That people may be willing to pay more is likely (even though IMO they won't pay 4x more for something only marginally better). But that the current players are going to stay on top even though the competition closed the gaps to weeks?

I don't buy it.

w29UiIm2Xz•16m ago
If you need fewer workers due to the increased productivity, then the number of white collar workers (the TAM) won't be as large as anticipated.
sneak•15m ago
That’s never really how efficiency gains tend to work except in places where entire industries ceased to exist (printers, weavers, clothes washers, etc).
I remember the piracy era, and it used to be a joke whether anyone could actually stop it.

Eventually MS dealt with piracy by going after firms, and finally by offering something cheap enough.

Between the legal aspects, and the fact that its MS office, paying Rs 1800 a month is possible.

I’ve been trawling every source I can find to understand what the story on the ground is, and when it comes to productivity it’s a huge mixed bag. The variance in outcomes between independent coders, frontier labs, someone in SV and someone in India is mind-bending right now.

Most firms which talk about their AI plans are not seeing traction, and the AI projects are going to the same place that the ML projects used to go to die.

It’s at the individual level that I am seeing productivity gains, however that isn’t something firms are happy to hear right now.