frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Simple trick to increase coverage: Lying to users about signal strength

https://nickvsnetworking.com/simple-trick-to-increase-coverage-lying-to-users-about-signal-strength/
165•tsujamin•4h ago•47 comments

Facts about throwing good parties

https://www.atvbt.com/21-facts-about-throwing-good-parties/
401•cjbarber•7h ago•147 comments

Oxy is Cloudflare's Rust-based next generation proxy framework (2023)

https://blog.cloudflare.com/introducing-oxy/
40•Garbage•2h ago•10 comments

Paris had a moving sidewalk in 1900, and a Thomas Edison film captured it (2020)

https://www.openculture.com/2020/03/paris-had-a-moving-sidewalk-in-1900.html
233•rbanffy•8h ago•105 comments

Using FreeBSD to make self-hosting fun again

https://jsteuernagel.de/posts/using-freebsd-to-make-self-hosting-fun-again/
256•todsacerdoti•19h ago•74 comments

When models manipulate manifolds: The geometry of a counting task

https://transformer-circuits.pub/2025/linebreaks/index.html
27•vinhnx•5d ago•0 comments

Alleged Jabber Zeus Coder 'MrICQ' in U.S. Custody

https://krebsonsecurity.com/2025/11/alleged-jabber-zeus-coder-mricq-in-u-s-custody/
110•todsacerdoti•9h ago•28 comments

Why don't you use dependent types?

https://lawrencecpaulson.github.io//2025/11/02/Why-not-dependent.html
208•baruchel•14h ago•71 comments

Tongyi DeepResearch – open-source 30B MoE Model that rivals OpenAI DeepResearch

https://tongyi-agent.github.io/blog/introducing-tongyi-deep-research/
274•meander_water•18h ago•107 comments

How the Mayans were able to accurately predict solar eclipses for centuries

https://phys.org/news/2025-10-mayans-accurately-solar-eclipses-centuries.html
55•pseudolus•6d ago•16 comments

Lisp: Notes on its Past and Future (1980)

https://www-formal.stanford.edu/jmc/lisp20th/lisp20th.html
147•birdculture•10h ago•74 comments

URLs are state containers

https://alfy.blog/2025/10/31/your-url-is-your-state.html
368•thm•18h ago•157 comments

Why does Swiss cheese have holes?

https://www.usdairy.com/news-articles/why-does-swiss-cheese-have-holes
61•QueensGambit•5d ago•123 comments

Reproducing the AWS Outage Race Condition with a Model Checker

https://wyounas.github.io/aws/concurrency/2025/10/30/reproducing-the-aws-outage-race-condition-wi...
106•simplegeek•11h ago•19 comments

Syllabi – Open-source agentic AI with tools, RAG, and multi-channel deploy

https://www.syllabi-ai.com/
12•achushankar•4h ago•3 comments

X.org Security Advisory: multiple security issues X.Org X server and Xwayland

https://lists.x.org/archives/xorg-announce/2025-October/003635.html
155•birdculture•16h ago•118 comments

Collatz-Weyl Generators: Pseudorandom Number Generators (2023)

https://arxiv.org/abs/2312.17043
16•danny00•4d ago•0 comments

Underdetermined Weaving with Machines (2021) [video]

https://www.youtube.com/watch?v=on_sK8KoObo
24•akkartik•1w ago•3 comments

Notes by djb on using Fil-C

https://cr.yp.to/2025/fil-c.html
315•transpute•1d ago•205 comments

Terahertz Tech Sets Stage for "Wireless Wired" Chips

https://spectrum.ieee.org/terahertz-chip-room-temperature
8•FromTheArchives•1w ago•0 comments

I ****Ing Hate Science (2021)

https://buttondown.com/hillelwayne/archive/i-ing-hate-science/
27•todsacerdoti•6h ago•19 comments

FurtherAI (Series A – A16Z, YC) Is Hiring Across Software and AI

1•sgondala_ycapp•8h ago

Is Your Bluetooth Chip Leaking Secrets via RF Signals?

https://www.semanticscholar.org/paper/Is-Your-Bluetooth-Chip-Leaking-Secrets-via-RF-Ji-Dubrova/c1...
88•transpute•11h ago•20 comments

New Prompt Injection Papers: Agents Rule of Two and the Attacker Moves Second

https://simonwillison.net/2025/Nov/2/new-prompt-injection-papers/
18•simonw•6h ago•1 comments

Solar-powered QR reading postboxes being rolled out across UK

https://www.bbc.co.uk/news/articles/cgln72rgrero
40•thinkingemote•4d ago•22 comments

Autodesk's John Walker Explained HP and IBM in 1991 (2015)

https://www.cringely.com/2015/06/03/autodesks-john-walker-explained-hp-and-ibm-in-1991/
121•suioir•4d ago•62 comments

Anti-cybercrime laws are being weaponized to repress journalism

https://www.cjr.org/analysis/nigeria-pakistan-jordan-cybercrime-laws-journalism.php
275•giuliomagnifico•11h ago•84 comments

Backpropagation is a leaky abstraction (2016)

https://karpathy.medium.com/yes-you-should-understand-backprop-e2f06eab496b
304•swatson741•1d ago•126 comments

The x86 Interrupt List, aka “Ralf Brown's Interrupt List” (2018)

http://www.cs.cmu.edu/~ralf/files.html
68•surprisetalk•1w ago•14 comments

Writing FreeDOS Programs in C

https://www.freedos.org/books/cprogramming/
100•AlexeyBrin•16h ago•49 comments
Open in hackernews

The foods that make you smell more attractive

https://www.bbc.com/future/article/20251031-the-foods-that-make-you-smell-more-attractive
52•Korling•7h ago

Comments

tomcam•7h ago
It would take a feastful of foods to make me smell more attractive. In other news, I used to be able to identify people by smell but I am thankful to have lost this ability.
grg0•6h ago
Sounds like another win for my gym bros. The science is still catching up.
skopje•6h ago
no mention of curry? the Jain guy that works with me smells so good of curry every day that i breathe deep whenever i talk next to him. it is quite pleasant. very much the opposite of stereotypical insults about men from india.
PessimalDecimal•6h ago
I hope you don't actually start inhaling deeply each time you're around your coworker.
skopje•17m ago
Oh boy i did not say that the right way.
sh4rks•6h ago
Probably because Jains don't cook with aliums
astrange•29m ago
The article says that people who eat a lot of garlic smell better than without it.

(Although maybe not their breath. Last time I was in Japan I tried an iekei ramen place and smelled so much like garlic to myself I was too embarrassed to go outside for the next day or two.)

IIRC the lingering curry cooking smell is from fenugreek.

GaryBluto•6h ago
> i breathe deep whenever i talk to him

Imagine working at the office and whenever one of your co-workers comes up to talk to you he always sniffs incredibly deeply inbetween sentences.

PessimalDecimal•6h ago
Just needs some lick smacking and a very satisfied "mmmm..."
amelius•6h ago
NB. Curry considered dangerous:

https://www.theguardian.com/global-development/2020/dec/24/d...

defrost•6h ago
An interesting tangent here from the article:

  This is the first study on human axillary odour to sample a large number of subjects, and our findings are relevant to understanding the chemical nature of human odour, and efforts to design electronic sensors (e-nose) for biometric fingerprinting and disease diagnoses.
Individual and gender fingerprints in human body odour (2006)

~ https://royalsocietypublishing.org/doi/abs/10.1098/rsif.2006...

Any updates on how that's panned out in the past decade; robustness in the face of diet change, application in the field, overt or covert, marketing sales of magicTech to LEO adjacent bodies, etc. ?

comrade1234•6h ago
If I don't sweat enough, urea builds up in my skin and it begins to smell like pee/old people.

If I don't jog or do something strenuous for a week or two and then go for a hard sweaty run my shirt afterward smells like someone peed on it.

When I do jog/sweat regularly my body odor is completely neutral.

rowanG077•6h ago
I would expect that it washes of? Why does jogging help but not a daily shower?
lazide•6h ago
Sweating releases whatever is in your sweat glands - which builds up. If you sweat a lot really fast, it even ‘washes’ them out in a sense.

Sweat glands are under the skin, and a shower doesn’t touch them.

goda90•5h ago
I've heard anecdotes that some athletes find they don't even need deodorant because they sweat so much during practice that it's nearly odorless.
lazide•5h ago
Deodorant is also for when that sweat sits and things grow in it.

If they get cleaned up after their workouts, then yeah they probably don’t need it so much when actually working out.

Sitting in the cab/at home afterwards though will get a bit rank without it.

deadbabe•6h ago
Take bromelain.
jjmarr•6h ago
Is there a list of the least and most attractive foods?
zoklet-enjoyer•6h ago
All of my girlfriends have mentioned being attracted to my scent. I always assumed it was a combination of pheromones and a vegan diet.
IncreasePosts•6h ago
It could also just be survivorship bias - the girls who found you repulsive never became your girlfriend in the first place to comment on your scent.
amelius•6h ago
No you should read the article. The effect of eating meat on odour has been researched.
IncreasePosts•5h ago
The article says that meat diet people smelled worse than'non-meat diet, but it also said "But the same study suggests that people consuming diets with a little bit of fat, meat, egg, and tofu intake were also associated with more pleasant-smelling sweat. Carb-heavy diets produced the least sexy of scents.".

A lot of the vegans I know (a lot! I live in boulder) have a carb heavy diet.

Any way. The point isn't even about diet because diet is just one factor in body scent.

esafak•6h ago
Women sense your power, and they seek the life essence.
cookiengineer•1h ago
Never drink a café half/half, never eat gelato with milk, and never eat chicken parm. Otherwise you'll lose your powers after the third strike!
amelius•6h ago
Some ammunition for vegans:

> The odour of the men on meat-free diets was on average rated as more attractive, more pleasant and less intense.

Klonoar•5h ago
…and vegetarians, and pescatarians…
ajdude•2h ago
> and pescatarians

The article goes on to say:

"Fish and beans, for instance, can cause body odour because they're filled with trimethylamine, a very strong-smelling compound. There's even a health condition, called trimethylaminuria – also known as "fish odour syndrome" – which arises when the body can't turn trimethylamine into a non-smelly compound, says Beeson. "This can lead to a strong body odour," she says"

downut•6h ago
I used all of the plants discussed, interesting meats like various types of game, lamb, offal, turtles, frogs, raw oysters, all shellfish in general, and a whole bunch of fermented foods including every kind of cheese, and all the curries, to filter out the squeamish during the partner search. 45 years later I think the strategy has proved itself spectacularly. During the pregnancy all that stuff was in the mix every day and the result was by 1 1/2 years old depending on the meal we called the kid The Broccoli Monster or The Asparagus Monster on account of the kid's hilarious enthusiasm. Fascinating watching the asparagus get inhaled. Also we didn't force it but when the crawler snuck into the fridge for raids invariably she grabbed the BBQ chicken or the ham. "Guess she's not a vegetarian...". We have pix. Kid recently got a food science MS from UC Davis.

Kinda figures this is in the BritishBC.

Edit: I'm very happy for the down votes, because it gives me new data on a subset of current HN commenters. Musk really needs you because those Mars rockets aren't going to be a culinary paradise. He's probably going to just put in a row of push button dispensers for that stuff they dish out on the ship in The Matrix. Unclear if the tubes go directly to a row of hungry mouths, or even more efficiently right down into the stomachs.

sixtyj•6h ago
In 4-Hour Chef, Tim Ferris mentions eating steaks from grass-fed cows… He became almost magnetic for women.
goda90•6h ago
If I recall correctly, he was attributing it to his testosterone levels, which he was measuring. But in the book he also talked about garlic being part of his weight loss supplements, which this article mentions impacts attractiveness too.
an0malous•5h ago
> Another study of adult men from 2006 by Havlíček's team can offer insights about whether meat makes us more attractive. The scientists looked at 30 men who were either eating a meat or non-meat diet for two weeks. Women rated their scent for their pleasantness, attractiveness, masculinity and intensity. The odour of the men on meat-free diets was on average rated as more attractive, more pleasant and less intense.

> "To our surprise, those who were eating meat smelled slightly worse than when they were not eating meat," says Havlíček.

armchairhacker•5h ago
The people in the study probably ate lower-quality generic meat. Perhaps the hormones (artificial and naturally-produced from stress) caused them to smell bad, not the meat itself. Although I’m skeptical there’s anything magical in grass-fed beef that “magnetizes” women more than a good vegan diet.
goda90•5h ago
The book was exploring some about the nature of the meat eaten, particularly the fatty acid makeup. Tim Ferris was exploring grass fed beef against other meat, not meat against no meat. It could be some meat is better than others for scent?
astrange•26m ago
> "To our surprise, those who were eating meat smelled slightly worse than when they were not eating meat," says Havlíček.

My guess would be non-adapted gut microbiome.

ChrisMarshallNY•6h ago
I find rice pudding makes my sweat smell like pound cake. I figured this out, after going on a rice pudding binge for a week, and having my wife indicate that I "smelled funny."

She said that it wasn't bad, but it was certainly odd. I stopped eating it (which is good for me, anyway), and I returned to my usual stinky self.

andy99•5h ago
I don’t normally wear deodorant, and afaik normally don’t smell (I know, but I’m married and have discussed this, agree it’s not foolproof, I also have a really good sense of smell). I also exercise a lot and subscribe to the idea that sweating pushes out whatever would normally feed the bacteria and make BO.

Anyway, the point I want to make is that when I am stressed or nervous I definitely find my sweat smells different (and bad). Unless it’s just some heightened awareness and I actually always smell that way but don’t notice, I’m pretty sure there is a real causal relationship.

goda90•5h ago
I've definitely had stressful days at work where I don't recall any feeling of being too warm, but I find my armpits, especially on my dominate arm, has a very rancid sweat smell that's different than if I were outside on a hot day or exercising.
andy99•5h ago
Yes that’s exactly how I would characterize it
rschneid•5h ago
You may be interested to know that your sweat glands come in two distinct types: Eccrine for thermoregulation and Apocrine for the wild mess of emotions we experience.

https://my.clevelandclinic.org/health/body/eccrine-glands

zorobo•3h ago
I love cumin (the spice) but stopped having it as it makes my sweat smell bad.