HNHacker News
TopNewBestAskShowJobs

potamic

2,325 karma · joined August 22, 2020

submissionscomments
potamic··on Oracle bans AI-generated code from OpenJDK
> Other clues include highly structured comments with multiple headings, unnecessary comments in code, gratuitously defensive programming, and the use of emoji characters.... In general, if something in a pull request seems uncannily cheerful or meticulous then you could be looking at AI-generated content.

So, get rid of formatting, throw in an innocent grammatical mistake, intentionally omit an obscure corner case while alluding to an existential crisis for taking compromises and you're good to go!

potamic··on A year of fighting scrapers on my 1.5 million-page website
Have you checked out IPFS?
potamic··on A year of fighting scrapers on my 1.5 million-page website
Reason #13843 for using an ad blocker.
potamic··on Position: LLMs Can't Jump
> he could extract the essential information from the much more confuse sources that were available at his time

Wasn't this the case with Einstein's relativity as well? From what I understand the maths for it was already developed for many years, but Einstein was the first to tie it all together into a cohesive theory. Ideas like there being no absolute time, speed of light being constant in all frames, seem like a pretty big conceptual leap. I don't know how scientists at the time reacted to it, but defying Newtonian laws at a time when it was considered absolutely sacrosanct, must have been a big deal.

We see the same with general relativity, with ideas like saying gravity and acceleration is the same thing. I think what really impresses people is the radical nature of these ideas, which completely upheaval long-standing, prevailing notions. To do something like that once would be pretty remarkable by itself. But to do it twice, and in both cases, resulting in a new framework that will become the basis for nearly everything else, surely must put them in the conversation for the greatest at the very least.

potamic··on Position: LLMs Can't Jump
Leading physicists at one time appeared to disagree. Newton and Maxwell do come at #2 and #3 though.

http://news.bbc.co.uk/2/hi/science/nature/541840.stm

potamic··on Cloudflare OS: an open platform for agents, apps, and work
Adopting a new technology often needs a lot of consideration. People will have a lot of questions, want to understand the implications and discuss with the hive mind. No need to attack them for that, I think.
potamic··on Show HN: Shitty – fast terminal. Memory-unsafe and faster than yours
It does seem to be quite some (very boring) work. I'm curious about your reasons for taking it up. Is it more of a principles kind of a thing or do you see it could make a difference to the project in the end?
potamic··on Show HN: Shitty – fast terminal. Memory-unsafe and faster than yours
It indeed embiggens the spirit very well.
potamic··on Show HN: Shitty – fast terminal. Memory-unsafe and faster than yours
Given git is all over the corporate world, I say this is less of an issue than you make it out to be.
potamic··on Our position on open-weights models
With the butchering of the Correspondent's Dinner last week, it doesn't seem like things will be the way they were.
potamic··on Our position on open-weights models
If you're making a case of this vs what the US has interfered with, it simply does not stack up. Of course it's naive to think they won't start interfering like the US once they gain the leverage, but to a neutral party it likely doesn't matter which of these two ends up as the superpower on the global stage.
potamic··on Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts
Not sure what I'm missing. If I click on Madagascar in the left box, the map zooms into Madagascar, but all the other arcs are still visible and not filtered out.
potamic··on Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts
This is fantastic visualization!

I couldn't figure out from the UI but is there a way to filter the map? Say, I only want to see things going out of Cusco or I only want to see where things end up in Berlin?

It would also be nice to have some directionality to the lines to indicate source and destination, perhaps a colour or lightness gradient or something.

potamic··on How proprietary formats have become Microsoft’s main tool for lock-in
It's funny, you go to the trouble of crafting a nice, easy to remember mnemonic and someone still fudges it up.
potamic··on Hardcore IndieWeb: Run your own website 100% independently for only $0.01/day
With a free service it's given because they have to monetize end of the day. For paid services different businesses will have different strategies. Some have a solid business model and are content with it, some want to differentiate themselves using privacy, some simply don't want to take the reputation risk that comes with moves like this. Will there be some sleazy bastards who take your money and your data (cough cough gith*)? Sure, but they will get found out eventually and astute people will be able to steer away.
potamic··on Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
> i started taking it like 3 hours before bed, after reading scott alexander's psychiatry website, instead of right beforehand.

He seems to suggest something like 7 hours before you go to sleep. Where did you get 3 hours?

potamic··on What xAI's Grok build CLI sends to xAI: A wire-level analysis
The readme is confusing. You say it has bubblewrap, but you also have an FAQ saying why not to use bubblewrap? Another FAQ says why not to use sandbox-exec for mac, yet the link for mac goes to sandbox-exec?
potamic··on An update on residential proxies and the scraper situation
I doubt they are doing it. You just have to get on a VPN to and see yourself being flooded with captchas despite browsing the web like a normal human and solving dozens of captchas along the way.
potamic··on SpaceX wants to launch 100k more Starlink satellites for 100x the bandwidth
Wut? This has to be some sort of a scam. There's no way you're going to be reflecting enough light from hundreds of kilometers away.
potamic··on Woman's hip replacement disintegrates, causing metal poisoning
I wonder if the same can happen from dental implants. While not subject to the same levels of mechanical stress, the mouth can be a very acidic environment which can be corrosive to metals.
potamic··on President pardons 9 for Clean Air violations for 'fixing their car'
I think they're more talking about systemic effects resulting from such a concept. When you have unchecked power concentrated at a single position, that position will inevitably use that power for their own personal gain, which in the case of pardons happens by enabling crime.
potamic··on Show HN: Pieces – Social network for people
The problems with social networks is pretty widely understood. Simply acknowledging them as problems, with a promise to tackle, is not enough to attract people imo. It would help to go into detail how exactly you propose to solve them, what is it you would do different where others have tried and failed?
potamic··on Mystery identity of 'Green Boots' climber is finally solved after DNA test
In some cases leaving people behind to die as well.

https://apnews.com/article/pakistan-porter-death-k2-norwegia...

potamic··on Fintech Engineering Handbook
Why content-addressed storage? I'm assuming this is mostly for auditability after the fact? Wouldn't it make sense to use some business identifier to be able to refer it back easily?
potamic··on US AI stock sell-off shakes markets from Wall Street to Asia
Money in this context is just proxy for value. You have exchanged cash for an equal value of stock. After this either could go up or down in value as the market determines. Sometimes the market doesn't like one kind of cash even and that value can reduce. On the other hand, if everyone is invested into a certain kind of cash then it's unlikely that cash would ever lose its value. Stocks have to work the same way fundamentally. The difference so far has been the volume at which these transactions happen. But since 2008, the volume of stock transactions has been growing exponentially. Has it crossed a critical mass ensuring its value will be propped up for a really long time?
potamic··on US AI stock sell-off shakes markets from Wall Street to Asia
All these media people who write about markets need to adjust their perspectives on what a sell-off means. A 2% reduction for a market cap of 80 trillion dollars still leaves about 78 trillion dollars in the market. The way the market behaves when there's 78 trillion dollars would be very different from how it would if there were 20 trillion dollars. With volumes of these kind, the instrument becomes a currency in itself causing a sort of runaway effect that will keep it going. When everyone's money is in the market, would the market ever fall?
potamic··on Midjourney Medical
What parameters were higher than expected? The critical ones, glucose, electrolytes, lipids should stay low when fasting.
potamic··on Ask HN: What are you working on? (June 2026)
I was looking for something like contributoriq but never came across this. Where do you market these mainly?
potamic··on Ask HN: What are you working on? (June 2026)
Astroturfing is the biggest problem for online forums now. Bots can hide behind residential IPs and AI can generate tonnes of innocuous slop to overwhelm all other content. No human moderation will be able to keep up with it. Anyone building an online forum should think hard about this, I don't think it'll be easy to solve.
potamic··on OpenRouter raises $113M Series B
Sure, but only to the means where they see a multiple. And sometimes that be at odds with the fundamental value prop of a business.
← PreviousPage 2 of 26Next →