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Peacock. A New Programming Language

1•hashhooshy•3m ago•1 comments

A postcard arrived: 'If you're reading this I'm dead, and I really liked you'

https://www.washingtonpost.com/lifestyle/2026/02/07/postcard-death-teacher-glickman/
1•bookofjoe•4m ago•1 comments

What to know about the software selloff

https://www.morningstar.com/markets/what-know-about-software-stock-selloff
2•RickJWagner•8m ago•0 comments

Show HN: Syntux – generative UI for websites, not agents

https://www.getsyntux.com/
3•Goose78•9m ago•0 comments

Microsoft appointed a quality czar. He has no direct reports and no budget

https://jpcaparas.medium.com/ab75cef97954
2•birdculture•9m ago•0 comments

AI overlay that reads anything on your screen (invisible to screen capture)

https://lowlighter.app/
1•andylytic•10m ago•1 comments

Show HN: Seafloor, be up and running with OpenClaw in 20 seconds

https://seafloor.bot/
1•k0mplex•11m ago•0 comments

Tesla turbine-inspired structure generates electricity using compressed air

https://techxplore.com/news/2026-01-tesla-turbine-generates-electricity-compressed.html
2•PaulHoule•12m ago•0 comments

State Department deleting 17 years of tweets (2009-2025); preservation needed

https://www.npr.org/2026/02/07/nx-s1-5704785/state-department-trump-posts-x
2•sleazylice•12m ago•1 comments

Learning to code, or building side projects with AI help, this one's for you

https://codeslick.dev/learn
1•vitorlourenco•13m ago•0 comments

Effulgence RPG Engine [video]

https://www.youtube.com/watch?v=xFQOUe9S7dU
1•msuniverse2026•14m ago•0 comments

Five disciplines discovered the same math independently – none of them knew

https://freethemath.org
3•energyscholar•15m ago•1 comments

We Scanned an AI Assistant for Security Issues: 12,465 Vulnerabilities

https://codeslick.dev/blog/openclaw-security-audit
1•vitorlourenco•16m ago•0 comments

Amazon no longer defend cloud customers against video patent infringement claims

https://ipfray.com/amazon-no-longer-defends-cloud-customers-against-video-patent-infringement-cla...
2•ffworld•16m ago•0 comments

Show HN: Medinilla – an OCPP compliant .NET back end (partially done)

https://github.com/eliodecolli/Medinilla
2•rhcm•19m ago•0 comments

How Does AI Distribute the Pie? Large Language Models and the Ultimatum Game

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6157066
1•dkga•20m ago•1 comments

Resistance Infrastructure

https://www.profgalloway.com/resistance-infrastructure/
2•samizdis•24m ago•1 comments

Fire-juggling unicyclist caught performing on crossing

https://news.sky.com/story/fire-juggling-unicyclist-caught-performing-on-crossing-13504459
1•austinallegro•25m ago•0 comments

Restoring a lost 1981 Unix roguelike (protoHack) and preserving Hack 1.0.3

https://github.com/Critlist/protoHack
2•Critlist•26m ago•0 comments

GPS and Time Dilation – Special and General Relativity

https://philosophersview.com/gps-and-time-dilation/
1•mistyvales•29m ago•0 comments

Show HN: Witnessd – Prove human authorship via hardware-bound jitter seals

https://github.com/writerslogic/witnessd
1•davidcondrey•30m ago•1 comments

Show HN: I built a clawdbot that texts like your crush

https://14.israelfirew.co
2•IsruAlpha•32m ago•2 comments

Scientists reverse Alzheimer's in mice and restore memory (2025)

https://www.sciencedaily.com/releases/2025/12/251224032354.htm
1•walterbell•35m ago•0 comments

Compiling Prolog to Forth [pdf]

https://vfxforth.com/flag/jfar/vol4/no4/article4.pdf
1•todsacerdoti•36m ago•0 comments

Show HN: Cymatica – an experimental, meditative audiovisual app

https://apps.apple.com/us/app/cymatica-sounds-visualizer/id6748863721
1•_august•37m ago•0 comments

GitBlack: Tracing America's Foundation

https://gitblack.vercel.app/
9•martialg•37m ago•1 comments

Horizon-LM: A RAM-Centric Architecture for LLM Training

https://arxiv.org/abs/2602.04816
1•chrsw•38m ago•0 comments

We just ordered shawarma and fries from Cursor [video]

https://www.youtube.com/shorts/WALQOiugbWc
1•jeffreyjin•39m ago•1 comments

Correctio

https://rhetoric.byu.edu/Figures/C/correctio.htm
1•grantpitt•39m ago•0 comments

Trying to make an Automated Ecologist: A first pass through the Biotime dataset

https://chillphysicsenjoyer.substack.com/p/trying-to-make-an-automated-ecologist
1•crescit_eundo•43m ago•0 comments
Open in hackernews

Intrasexually competitive women advise other women to cut off more hair

https://www.sciencedirect.com/science/article/pii/S019188692300329X
22•like_any_other•7mo ago

Comments

like_any_other•7mo ago
Companion article: https://www.psypost.org/a-seemingly-light-hearted-study-on-w...
FirmwareBurner•7mo ago
[flagged]
Cthulhu_•7mo ago
Do you have a paper like in the link or is this a kneejerk reaction based on vibes? Your post history doesn't seem to indicate you've got any authority in the field.
gsich•7mo ago
Not everything needs a paper if you experienced it in the flesh.
puchatek•7mo ago
Your in-the-flesh experience is 80% cognitive biases.

Source: my in-the-flesh experience.

gsich•7mo ago
Biases are not random.
FirmwareBurner•7mo ago
Go work or ask any man who ever worked in an all female HR-department, then catalogue the feedback you get. When all points on the graph form a line, is it still a bias?

People say all-male teams are toxic, but they miss that all-female teams tend to be even worse.

mbirth•7mo ago
I believe this all boils down to the phrase:

“Single women keep other women single.”

gsich•7mo ago
or "misery loves company"
FirmwareBurner•7mo ago
More like the phrase comes from observed behavioral patterns in reproduction habits of women stemming from biological evolution. The more they can back-stab each other and drag the others down, the higher the chance of getting a higher value male.

Women don't have the testosterone fueled violent tendencies of males to get into physical competition to assert dominance over sexual competitors, so they resort to more subtle and cunning ways of "thinning the herd" of sexual competitors.

throwaway290•7mo ago
Men need to compete much more hard so I think it evens out, if this backstabbing really exists among women it will surely exist among men just the same.
haunter•7mo ago
Insert “women think Lizzo is sexy until you tell them they look like Lizzo” meme
yieldcrv•7mo ago
Interesting article about hair salons. Someone research the ones performing lip injections too.

My observations so far have been that many women are peer pressuring otherwise attractive women to get botched lip injections, or she performs the botched injection on the client. There seems to be an even greater lack of assertiveness with women towards other women (compared to men and well documented power dynamics). This is also immunized from criticism by saying it was for themselves, as opposed to anything to do with the male gaze.

Would love a study corroborating this.

Cthulhu_•7mo ago
As in observations on the internet or have you spoken to them / were you peer pressured yourself?
yieldcrv•7mo ago
Observations in person with people that told me why they did what they did

Several “couldn’t say no to my friend” who had just recently got into performing lip injections

I never considered observations on the internet as being worth commenting on, would that have greater weight to you?

smt88•7mo ago
This is almost a parody of pointless social science.

Assuming we can find a reason this topic deserved study, does it generalize to other countries? Will it be true in 10 years? Was it true 50 years ago?

And if it does generalize, what is interesting about the revelation that women sometimes intentionally give sabotaging advice? It's either common or obvious enough that it appears unquestioned in mainstream entertainment regularly. Do we need to empirically confirm every detail of human experience?

coldtea•7mo ago
>does it generalize to other countries? Will it be true in 10 years? Was it true 50 years ago?

Does it matter? Contemporary and local phenomena are also worth studying.

Besides, the conclusions from such a research, assuming it's done well, are not about the specifics (hair length advice, US) but about competitive character in psychology and social dynamics in general.

Like the already generic takeaway "intrasexually competitive people sabotage others through means of advice" (that can just as well apply to ancient Rome or space colonies in 2500).

smt88•7mo ago
> Does it matter? Contemporary and local phenomena are also worth studying.

Yes. How contemporary? How local? There's a reason we don't study a single person doing something on a random day. It's too contemporary and too local. There's a limit at which the money spent on the research is being set on fire.

> but about competitive character in psychology and social dynamics in general

This is literally my point. This research isn't about anything in general, which is why it's not interesting. It is a tiny study of a very specific population at a single point in time. It doesn't tell us about anything in general at all.

> Like the already generic takeaway "intrasexually competitive people sabotage others through means of advice" (that can just as well apply to ancient Rome or space colonies in 2500).

The takeaway is so generic it isn't worth proving with research. I believe in learning things just to learn them, but why do we need to spend public funds to quantify things that are so obvious they are in plays from a thousand years ago?

Should we also study whether sexually competitive males play basketball more aggressively against each other?

With infinite time and money, this would absolutely be worthwhile, but there isn't value in aimlessly quantifying things just to get a headline and get published.

coldtea•7mo ago
>Yes. How contemporary? How local? There's a reason we don't study a single person doing something on a random day. It's too contemporary and too local

Says who and with what credentials? And, even more so, based on what deeper arguments than "it's too local/contemporary" that don't mean anything? And based on what locality constraint ("it' can't just be American women"?), and in what exactly mechanisms that can't be generalized from the locality studied?

> This is literally my point. This research isn't about anything in general, which is why it's not interesting. It is a tiny study of a very specific population at a single point in time. It doesn't tell us about anything in general at all.

Doesn't have to be a big study to have statistical significance, and even less so to bring useful insights. In fact, as studies go, this has a quite sizable sample size.

The choice of undegraduates is very common in social science studies, and these two studies also include members of the general population.

This is not a poll on the voting preferences of the population at large, or something like that, and for the subject matter there's no reason to believe that the results don't apply regardless of locality.

like_any_other•7mo ago
> Assuming we can find a reason this topic deserved study, does it generalize to other countries? Will it be true in 10 years? Was it true 50 years ago?

More such studies could answer those questions ;)

mcphage•7mo ago
> Assuming we can find a reason this topic deserved study, does it generalize to other countries? Will it be true in 10 years? Was it true 50 years ago?

Those are good questions! Congratulations, you found a reason this topic deserved study. I wonder how many more there are?

smt88•7mo ago
> Congratulations, you found a reason this topic deserved study.

What reason is that? Because it's so specific, weak, and unimportant that I have to ask many more questions to find a way it could lead to any sort of conclusion?

That makes no sense. By those criteria, everything is worth studying, regardless of cost.

For example, if someone studied what women like to eat at lunchtime in Perth, Australia, I'd have a similar set of questions. The data from that study is not wholly uninteresting, but it needs to have some underlying theory of why the public should fund it before it gets public funding.

And then there's the question of opportunity cost. What else could these researchers have been studying instead?

koakuma-chan•7mo ago
Why is there a need to cut off hair in the first place? I have relatively long hair and I just never cut it.
jfengel•7mo ago
Hair frays at the ends. It becomes fragile and prone to tangling. Hair actually grows longer with occasional trimming -- it prevents the split ends from propagating.

You don't necessarily have to go to a salon for that, especially if you have straight hair. Just comb it flat and have a friend cut a straight line. You can even do it yourself, if your hair is long enough, though it will be a bit ragged.

You can also get it cut for a lot of other reasons. Hair can be shaped and layered, for a style that suits your current preferences. Curly hair in particular can simply look bushy if it's not given some kind of shape.

You don't have to care about your appearance, but if you really don't ever get your hair cut, then you're lucky that you have the kind of hair that doesn't turn into a felted ball.

koakuma-chan•7mo ago
That's very insightful, thanks! I'm gonna look into what can I do.
coldtea•7mo ago
>Women use competitor manipulation as a form of intrasexual competition. Highly competitive women advised hypothetical salon clients to cut off more hair. Women told clients of similar attractiveness as themselves to cut off the most hair.

Joke's on them. Women with shorter hair look hotter! I'd go for their competitors then!

koakuma-chan•7mo ago
That's not true. Ponytails are the hottest.
pestatije•7mo ago
trimmed not shaven... that's where id put it
ericpauley•7mo ago
The study itself is p-hacked to death. It’s very concerning that people are forming such toxic worldviews based on such shoddy science.
Urahandystar•7mo ago
The goal for alot of "Science" is not to find truth, it is to get shared and thus exposure into the non academia world. This then helps the authors get jobs in a highly competitive world of academia.

Its disappointing but "Gotta put food on the table".

globular-toast•7mo ago
Could you elaborate on why you think that?
ikr678•7mo ago
If I was a highly competitve salon owner I would be encouraging all clients to have short haircuts, because I wanted the repeat customers (short hair cuts require more frequent visits). Same for colouring hair, nail, eyelash extensions etc. These are all treatments, that once started, require ongoing maintenance $$. It's beauty as a service, not social science.
TMWNN•7mo ago
Highly relevant: <https://www.youtube.com/watch?v=ax8X-DyhudM>