frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Claude Code on the web

https://www.anthropic.com/news/claude-code-on-the-web
181•adocomplete•2h ago•103 comments

AWS Multiple Services Down in us-east-1

https://health.aws.amazon.com/health/status?ts=20251020
1353•kondro•13h ago•1664 comments

BERT is just a single text diffusion step

https://nathan.rs/posts/roberta-diffusion/
298•nathan-barry•6h ago•72 comments

Production RAG: what I learned from processing 5M+ documents

https://blog.abdellatif.io/production-rag-processing-5m-documents
228•tifa2up•5h ago•65 comments

Intel and AMD standardise ChkTag to bring Memory Safety to x86

https://community.intel.com/t5/Blogs/Tech-Innovation/open-intel/ChkTag-x86-Memory-Safety/post/172...
19•ashvardanian•6d ago•13 comments

Space Elevator

https://neal.fun/space-elevator/
1387•kaonwarb•16h ago•309 comments

Alibaba Cloud says it cut Nvidia AI GPU use by 82% with new pooling system

https://www.tomshardware.com/tech-industry/semiconductors/alibaba-says-new-pooling-system-cut-nvi...
271•hd4•8h ago•188 comments

DeepSeek OCR

https://github.com/deepseek-ai/DeepSeek-OCR
814•pierre•14h ago•212 comments

x86-64 Playground – An online assembly editor and GDB-like debugger

https://x64.halb.it/
65•modinfo•3h ago•4 comments

TernFS – an exabyte scale, multi-region distributed filesystem

https://www.xtxmarkets.com/tech/2025-ternfs/#posix-shaped
63•kirlev•3h ago•4 comments

How to stop Linux threads cleanly

https://mazzo.li/posts/stopping-linux-threads.html
134•signa11•5d ago•50 comments

Optical diffraction patterns made with a MOPA laser engraving machine [video]

https://www.youtube.com/watch?v=RsGHr7dXLuI
88•emsign•6d ago•13 comments

Show HN: I created a cross-platform GUI for the JJ VCS (Git compatible)

https://judojj.com
9•bitpatch•5h ago•1 comments

Code from MIT's 1986 SICP video lectures

https://github.com/felipap/sicp-code
35•felipap•3d ago•0 comments

A laser pointer at 2B FPS [video]

https://www.youtube.com/watch?v=o4TdHrMi6do
32•thunderbong•1d ago•2 comments

Servo v0.0.1

https://github.com/servo/servo
413•undeveloper•8h ago•115 comments

J.P. Morgan's OpenAI loan is strange

https://marketunpack.com/j-p-morgans-openai-loan-is-strange/
136•vrnvu•1h ago•102 comments

Should MS Replace Satya Nadella with an AI CEO?

https://old.reddit.com/r/microsoftsucks/comments/1obsew3/should_ms_replace_satya_nadella_with_an_...
24•MaxGripe•38m ago•3 comments

When a stadium adds AI to everything, it's worse experience for everyone

https://a.wholelottanothing.org/bmo-stadium-in-la-added-ai-to-everything-and-what-they-got-was-a-...
48•wawayanda•1h ago•9 comments

The longest baseball game took 33 innings to win

https://www.mlb.com/news/the-longest-professional-baseball-game-ever-played
17•mooreds•5d ago•25 comments

Show HN: EloqDoc: MongoDB-compatible doc DB with object storage as first citizen

https://github.com/eloqdata/eloqdoc
11•iamlintaoz•1d ago•11 comments

First Self-Propagating Worm Using Invisible Code Hits OpenVSX and VS Code

https://www.koi.ai/blog/glassworm-first-self-propagating-worm-using-invisible-code-hits-openvsx-m...
21•dnslavin•2h ago•11 comments

Docker Systems Status: Full Service Disruption

https://www.dockerstatus.com/pages/incident/533c6539221ae15e3f000031/68f5e1c741c825463df7486c
308•l2dy•13h ago•122 comments

iOS 26.1 lets users control Liquid Glass transparency

https://www.macrumors.com/2025/10/20/ios-26-1-liquid-glass-toggle/
61•dabinat•1h ago•42 comments

Automate all the things with Swift Subprocess

https://blog.jacobstechtavern.com/p/swift-subprocess
29•jakey_bakey•1w ago•5 comments

Show HN: Playwright Skill for Claude Code – Less context than playwright-MCP

https://github.com/lackeyjb/playwright-skill
116•syntax-sherlock•9h ago•39 comments

Dutch spy services have restricted intelligence-sharing with the United States

https://intelnews.org/2025/10/20/01-3416/
218•Refreeze5224•3h ago•123 comments

Pointer Pointer (2012)

https://pointerpointer.com
214•surprisetalk•1w ago•27 comments

Chess grandmaster Daniel Naroditsky has died

https://old.reddit.com/r/chess/comments/1obnbmu/grandmaster_daniel_naroditsky_has_passed_away/
253•ntnbr•3h ago•59 comments

Postman which I thought worked locally on my computer, is down

https://status.postman.com
36•helloguillecl•5h ago•26 comments
Open in hackernews

The Great Horse Manure Crisis of 1894: predictions of 9 feet of manure in cities

https://en.wikipedia.org/wiki/Great_horse_manure_crisis_of_1894
29•SweetSoftPillow•6d ago

Comments

SweetSoftPillow•6d ago
https://youtu.be/w61d-NBqafM?t=34
1659447091•6d ago
> More broadly, it is an analogy for supposedly insuperable extrapolated problems being rendered moot by the introduction of new technologies.

Here I thought it was going in the direction of fear-mongering NIMBY types exploiting, what I would assume were, the horrors of living through the Great Stink & cholera outbreaks to slow the rapid growth of London at the time

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

stefs•2h ago
> The reasoning was that more horses are needed to remove the manure, and these horses produce more manure.

i think that even then, that's not a problem, as one horse drawn cart can remove a lot more manure than it produces, i.e. a small number of extra horses can remove the excess manure of all horses and the overhead the extra horses introduce is mimimal.

recursivecaveat•2h ago
If the footprint of the city is large enough, eventually transporting a cart of manure from the center to the edge consumes as many "manure-miles" as it produces. Though that is probably comically large, because as you say: a cart is a pretty big compared to its own horse's output.
bryanlarsen•1h ago
You don't have to remove to the edge, you have to remove to the closest railway terminal or water port. No city could grow large without one or both of those.
IAmBroom•2h ago
All Malthusan predictions should be prefixed with "If something doesn't change radically, ..."
wredcoll•1h ago
Isn't that true for, uh, every prediction?

I suppose not for biblical prophecies.

NoMoreNicksLeft•57m ago
Not all doomsday predictions are Malthusian. Some doomsdays might be possible because things change slowly in one direction in such a way as to inhibit their easy reversal. Some doomsdays might be processes that are incredibly slow, thus precluding rapid change by definition.
perihelions•2h ago
/meta (This title should be edited IMO: the "predictions of 9 feet of manure in cities" part is not substantiated, and actually contradicted by, the source article. It's an apocryphal story that didn't actually happen).
kerblang•2h ago
Still, if every automobile owner instead had a horse, would methane emissions due to horse-farting worsen modern climate change or improve it?

- Keeping in mind that your horse farts even you're not travelling

- And that methane is a good deal worse as a greenhouse gas than CO2

gwbas1c•2h ago
Doubtful:

1: Methane leaves the atmosphere a lot faster than Co2

2: The methane is a result of breaking down food where the carbon was captured from the air by the plants that were the source of the food.

3: (And I'll let you figure out the numbers) You need to calculate the methane to Co2 ratio of the expected release of methane vs Co2. I suspect there is significantly less methane released than (equivalent) Co2 from cars.

That being said, who wants to go back to horses? I don't.

hilbert42•2h ago
When I was a kid the only horse-drawn vehicle left on the road was the baker's cart. Once my dog came bounding into the house at such speed that he skidded as he rounded the doorway to tell me what he had found. He jumped onto my bed where I was reading a magazine and licked me on the face. I instantly knew what it was.
devnullbrain•2h ago
It can be quite the canine delicacy
lotsofpulp•1h ago
I don’t allow shoes in the house, so the idea of allowing an animal whose bare feet have touched who knows what outside roam around the house and furniture and bedding is interesting to me.

But then I read about getting licked by a dog that had just tasted poop (I think that is the implication here)…

cogman10•1h ago
If it makes you feel better, horse and cow poop is not like most other animal poop. It's nowhere near as pungent and generally has more of a grassy sort of smell.

Fun fact, dried horse/cow poop makes and excellent fire starter. It's loaded with fibers the burn like crazy. [1]

[1] https://en.wikipedia.org/wiki/Dry_dung_fuel

mc32•1h ago
I think some people used the dried variety to ward off moskitoes.
AdmiralAsshat•1h ago
> It's nowhere near as pungent and generally has more of a grassy sort of smell.

Oh I dispute that! I grew up in a small town that offered horse-drawn carriage rides for the tourists. You could smell that shit for miles.

cogman10•1h ago
I also grew up in a small town and it could be I'm nose blind to it.

To me, pig and sheep were the worst smelling farm animals. Everything else, cows, horses, etc were just "meh". There's a smell, but it's not like stepped in dog poop smell.

Even driving past cattle feed lots I don't generally notice too much of a bad smell.

RajT88•53m ago
I grew up on the edge of the suburbs (huge city, but one with lots of cornfields on the periphery). Plenty of visits to local farms. This describes where I live now as well, where occasionally horses wander past on the street, and we get to deal with their shit by the street. Cow manure is put on the fields in spring.

Yeah, "grassy" is a word for it. But it still smells like shit. Less horrid than dog shit, but it's marginal.

As far as dogs being dirty - mine won't eat animal shit, either because she is not interested or because she picks up that we wouldn't like it (surprising, actually, how attuned she is to things we don't like). But she does not care at all about touching her own shit. She'll walk in it, throw it around after pooping when she is scratching the grass.

vee-kay•43m ago
You all have clearly never smelled cat pee and cat poop.

Now that is pungent and nauseating. I like cats, but their pee and poop make me cringe.

Studies show that cat urine contains more concentrated urea and ammonia than other pets’ urine, making it especially pungent.

High Concentration of Waste: Cat urine is highly concentrated due to their evolution from desert-dwelling ancestors. This adaptation allows them to absorb more water, resulting in urine that contains a higher concentration of waste products.

Breakdown of Urea: When cat urine sits in a litter box, bacteria begin to break down urea, a component of urine. This process releases ammonia, which contributes to the strong, unpleasant odor.

Presence of Mercaptans: As urine decomposes, it also produces mercaptans, sulfur compounds that emit a skunky smell. This intensifies the overall odor of cat urine over time.

Hormonal Influence: Unneutered male cats produce urine with a stronger smell due to hormones used for marking territory. Unspayed females also have potent-smelling urine, especially when in heat.

floren•29m ago
Did you prompt an LLM for a list of reasons why cat waste smells bad?

If so, why did you think it was a good idea to paste that here?

vee-kay•18m ago
I just did a quick search for "why cat pee is so pungent", and pasted the info here, since it felt relevant to this discussion.
hilbert42•1h ago
For the record, I was quite horrified—dogs are really dirty (most owners don't seem to know that). I never knowing let them lick me especially my face. The dog was exuberant, it happened so quickly.

I've often seen people letting their dogs lick their faces and eat off the table and I reckon they must never have been taught hygiene when young (surely if not at home they'd be taught that at school?).

I'd never knowingly eat food they'd prepared.

stronglikedan•37m ago
> dogs are really dirty (most owners don't seem to know that)

I'll take getting bit by a dog over getting bit by a human any day of the week. We're much dirtier.

nawgz•20m ago
Sure, the dog is dirty.

But our animal bodies evolved to live in the dirt, no? I believe it to be true that babies who grow up with dogs and are exposed to their "dirtiness" actually develop stronger immune systems.

Here's the first study I could find on the topic: https://www.sciencedirect.com/science/article/pii/S088915912...

Anyways, not to criticize your hygiene, but I find it interesting how human constructs are often not actually that good for humans.

iancmceachern•6m ago
Imagine for a second, if you loved something so much, so much that these tiny details didn't matter, not even a micro percentage, because they give you so much value, warmth and meaning to your life.

It's a good place to be, if you can get yourself there.

lordnacho•2h ago
This is similar to comments about how supposedly early environment scientists believed we were about to have a cooling crisis before changing their minds.

It seems like that was not really the case. At least I don't find much evidence that this was the consensus.

colechristensen•1h ago
Generally overstated and repeated by folks with an agenda these days, but yes there were some concerns about cooling particularly one or two steps away from actual research. And there were some periods of slight cooling in the 20th century and in the north atlantic there was the "little ice age" for a few hundred years depending on who you ask.

There wasn't a consensus and science isn't a democracy where the most popular idea wins. Global climate ideas and modeling are very new and if you go back to the 70s or the 20s "consensus" isn't what you're looking for, nobody should have been particularly sure of anything as there wasn't enough information available.

psunavy03•2h ago
Don't we usually find that most of the times people predict some disaster befalling society due to the exponential growth of something, it ends up hitting a limiting factor that stops the exponential growth?
jtbayly•1h ago
Or human ingenuity solves the problem because of the economic and other incentives that build up.

None of the fear-mongering ever seems to come true.

rsynnott•1h ago
> fear-mongering

I mean, "bad things will happen if we don't fix the thing" is not fearmongering if, after the thing is fixed, bad things don't happen.

wredcoll•1h ago
Were people "fear-mongering" when they said we should probably update the 2digit date storage during 1999? Like, sometimes people say there will be an issue and then people actually take action to fix it before we all die.
lotsofpulp•1h ago
How can one analyze this? Actually reaching the stage of some essential resource exhaustion leads to war, starvation, or other event that causes the society to no longer exist, and thus you are left with survivorship bias by studying the ones that remain.

But also, merely surviving is not the problem trying to be avoided. It’s all the decrease in quality of life on the way to adapting to the scarcity of the resource (which very well could mean thinning the herd) that is the issue.

m0llusk•1h ago
There is some really good analysis of this. In particular Geoffrey West's recent book--he also has a bunch of videos on YouTube summarizing key points.
gretch•43m ago
“Most of the time” isn’t really the bar here. That’s like me saying “most of the time the warehouse won’t catch on fire” or “most of the time the plane won’t crash”.

For disaster scenarios, we benefit from extreme caution.

Arguably we haven’t done enough of this, if you look at e.g. global climate change. We may yet be able to avert a huge disaster, but even if you just look at the local damage like intensified tropical storms, or wildfires, that’s quite a big deal.

Lendal•2h ago
The article describes it as a "useful analogy" but doesn't specify in what way it's useful. Seems the manner in which it's useful depends on your worldview or even your intelligence. Does it mean that predictions of crisis are all equally valid or worthless? Or does it mean that we should question how the conclusion was reached, or that we should require some minimum standard of scientific consensus before publishing such predictions?
BurningFrog•1h ago
It's kinda amazing that when horses were replaced by cars, air quality in cities probably improved!
bob1029•1h ago
I find it unlikely that early cars were an improvement over horses with regard to air quality. The catalytic converter wasn't available at commercial scale until 1973.