frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Show HN: Finding similarities in magazine covers (updated)

https://shoplurker.com/labs/img-compare/
1•tkp-415•35s ago•0 comments

We read the JSON Schema spec so you don't have to

https://blog.dottxt.ai/dotjson-has-good-schema-support.html
1•PaulHoule•1m ago•0 comments

Show HN: I built Clash to avoid conflicts when running AI agents in parallel

https://github.com/clash-sh/clash
1•matk9•3m ago•0 comments

Show HN: Non-Linear LLM Chats

https://www.mindbloom.so/
1•greenfieldday•3m ago•0 comments

The First Café for AI Dates

https://lp1.evaapp.ai/cafe-eva
1•geox•3m ago•0 comments

Male students show more tolerance for political enemies than females for allies

https://expression.fire.org/p/male-students-show-more-tolerance
1•mpweiher•4m ago•0 comments

Show HN: LLM Skirmish, an RTS game you play with LLMs

https://llmskirmish.com/ladder
1•__cayenne__•5m ago•0 comments

Show HN: ADHD Focus Mate – AI mate to help me stop doomscrolling while coding

https://github.com/skainguyen1412/adhd-focus-mate
1•skainguyen1412•7m ago•0 comments

Kling 3.0 and 3.0 Omni - Everyone a Director. It’s Time. (?)

https://twitter.com/Kling_ai/status/2019064918960668819
1•iamA_Austin•7m ago•0 comments

Arcan-A12: Weaving a Different Web

http://www.divergent-desktop.org
1•ingenieroariel•7m ago•0 comments

Show HN: Humetrical – An Improvement on Team Wellness

https://humetrical.com
1•bojo•8m ago•0 comments

Show HN: Flowfile – Visual data pipeline editor (WASM and Polars)

https://demo.flowfile.org
1•edwardeechoud•9m ago•1 comments

A Copernican Revolution for State Machines – Logic as the Center of Gravity

https://github.com/deramazesaa-web/Crystalline-Protocol
1•strof•10m ago•1 comments

Alpine: All your work, in one place, organized for you

https://www.alpine.inc/
1•tilt•10m ago•0 comments

Slashwork: next generation of work tools

https://slashwork.com
1•tilt•11m ago•0 comments

Netflix says users can cancel service if HBO Max merger makes it too expensive

https://arstechnica.com/gadgets/2026/02/netflix-claims-subscribers-will-get-more-content-for-less...
2•voxadam•11m ago•0 comments

Building a privacy-first, EU-hosted AI chat in Rust (Leptos)

https://limbochat.com/
1•callmemryogurt•12m ago•1 comments

Ask HN: On average how many spontaneous erections you have per day?

2•JumpinJack_Cash•12m ago•0 comments

I used an original iPod Nano in 2026, and it worked surprisingly well

https://www.spacebar.news/ipod-nano-2026/
1•freediver•12m ago•0 comments

Enforcing rules and managing expectations for AI agents with CI and code review

https://rubyonai.com/how-do-you-know-the-software-is-working/
2•marcinos•14m ago•1 comments

Why is no-one being prosecuted over the Epstein files? [video]

https://www.bbc.com/news/videos/cd9e3nzzw3zo
2•petethomas•14m ago•0 comments

Software engineer who scaled a startup from 10→500, seeking early-stage roles

1•vampiregrey•14m ago•0 comments

How to Succeed and Thrive in a Career You Love [video]

https://www.youtube.com/watch?v=xmYekD6-PZ8
2•samixg•15m ago•0 comments

Do things like Oh My OpenCode work?

https://github.com/code-yeongyu/oh-my-opencode
1•tifa2up•15m ago•0 comments

Nintendo Switch becomes gaming giant's best-selling console in history

https://www.bbc.co.uk/news/articles/ckglk543x3go
2•rwmj•15m ago•0 comments

Crowd Control vs. Freedom of Association

https://www.opb.org/article/2026/02/03/judge-limits-federal-officer-use-of-force-portland-ice-pro...
2•cwmoore•16m ago•0 comments

Taming a flat AST: ergonomics without allocations

http://modern-c.blogspot.com/2026/02/taming-flat-ast-ergonomics-in-age-of.html
1•fanf2•16m ago•0 comments

Bugs that the Rust compiler catches for you

https://kerkour.com/bugs-rust-compiler-helps-prevent
2•redcannon218•17m ago•0 comments

Linux as daily driver, three months in

https://benovermyer.com/blog/2026/02/linux-as-daily-driver-three-months-in/
2•speckx•19m ago•0 comments

Show HN: Next.js-Based SaaS Framework

https://nextjs-boilerplate.com/nextjs-multi-tenant-saas-boilerplate
1•creativedg•19m ago•0 comments
Open in hackernews

Cannabis usage in older adults linked to larger brain, better cognitive function

https://medicalxpress.com/news/2026-02-qa-cannabis-usage-middle-aged.html
54•PaulHoule•1h ago

Comments

pixelpoet•1h ago
Interesting article, but immediately ran into one of my pet peeves:

> The work is published in the Journal of Studies on Alcohol and Drugs.

"Alcohol and drugs" is like saying "beef and meat".

hippo22•1h ago
When you hear someone say “I do drugs” do you imagine them sitting at a bar to have a drink?

Knowledge is knowing a tomato is a fruit, wisdom is knowing not to put it in a fruit salad.

superkuh•1h ago
We know. But it's a problem because alcohol is one of the most dangerous and damaging drugs. It's basically just society grandfathering it in and all of us living in a state of cognitive dissonance.

re: the article itself, they concentrate only on brain regions which have high density of CB1 expression and that's reasonable. But CB1 is not the only CNS cannabinoid receptor (CB2 mostly expressed peripherally). There's also GPR55 which is activated by cannabinoids like THC. A little issue which could be addressed in future work.

kevin_thibedeau•33m ago
Alcohol can be consumed without intoxication. Nobody smokes to not get high.
buellerbueller•1h ago
Wisdom is knowing when not to put a tomato in a fruit salad.

https://cheflindseyfarr.com/marinated-tomato-stone-fruit-sal...

(I second the recommendation of adding burrata.)

ssl-3•1h ago
When I hear someone say "I do drugs," first I imagine that they're a fucking narcotics agent, and then I end the conversation.
kannanvijayan•47m ago
Knowledge is being aware of the analogy of tomatoes not being treated like fruits even though they technically are.

Wisdom is understanding that if there was legislation on the matter, and people who ate, produced, or sold non-tomato fruits were hunted and deprived of their freedoms by the state on the basis that fruits are bad for society, then you would likely see similar frustrations expressed about an article title that includes the phrase "tomatoes and fruits" to distinguish them.

lo_zamoyski•18m ago
This is such a terrible analogy. Hunted?

Alcohol in moderation is relaxing. Most drugs, OTOH, when used at the doses that make them attractive to recreational drug users, impair reason, and impairing reason is not just stupid, but immoral. We can debate the particular methods by which the state regulates or otherwise deals with drug use, but there is nothing intrinsically wrong with the criminalization of such drugs as such. No one has a right to take drugs (there is no right to immorality). This may seem alien to a culture whose emaciated understanding of morality is exhausted by the concept of consent. The law is a teacher, and it is good to teach people that recreational drug use (and drunkenness) is a bad thing. Like all immorality, it is an insult to one's dignity and humanity.

We can tolerate the impairment of reason as a proportionate side effect [0] (for instance, high doses of morphine given to terminally ill patients in extreme pain), but this is not recreational use.

[0] https://plato.stanford.edu/entries/double-effect/

PlatoIsADisease•41m ago
Wittgenstein has an example, imagine you are on a construction site and someone says 'Slab!'

Do they mean 'That is a slab.' or 'Hand me that slab.'?

Context matters. There is no correct answer. There are no metaphysical truth particles that shake 'True!'. Expressivism, how you feel about the statement, is going to decide what you think.

Anyway, I used to intentionally say things like "I love drugs, although its specifically Caffeine."

micromacrofoot•1h ago
you can't ignore societal context though, most people do not consider alcohol a drug at this point... same story with caffeine

we have to operate in people space

swed420•37m ago
> most people do not consider alcohol a drug at this point

But that's presumably why the parent commenter spoke up in the first place.

Industry-fueled self-delusion can be intercepted if we make the effort to do so.

dana321•1h ago
Animals and dogs
sejje•39m ago
Or a counterpoint, "humans and animals."

We see a distinction for that one, just like we do for alcohol.

lo_zamoyski•13m ago
There is a reason for this distinction. Alcohol in moderation is relaxing and can be enjoyable to the senses. Most drugs, and at the doses that make them appealing for recreational use, impair the exercise and function of reason and the sense faculties that inform it. (Drunkenness is bad for the same reason.) Given how central and essential to humanity reason is, that's an incredibly important distinction.
mothballed•1h ago
Weed is expensive. But not terribly addictive. Another words, a luxury product, but people will not usually forego necessities to get it like more addictive drugs.

I don't think there is any controversy there is at least a weak link between intelligence and access to luxury goods.

In other news, occasional cigar smokers have slightly lower cancer rates. It aint the cigars...

--------------------------------------------

Edit: those talking about price being cheap in US: the data is from UK biobank. Unclear to me if that's actually UK citizens, but prices in UK are significantly higher than those quoting legal weed state prices. It appears those downvoting / rebutting are attempting to strong-arm a US centric view into foreign sourced data.

  Using data from the UK Biobank, which includes health information from over 500,000 adults, associations between cannabis use, regional brain volume, and cognition in participants aged 40–70 years (mean age = 54.5) were evaluated.
cromka•1h ago
Weed is expensive? Compared to alcohol, it's cheaper, considering how little of it you need to maintain the intoxication.

Weed was never a luxury substance. Cocaine and others are.

Der_Einzige•1h ago
Yeah lmao, prices fell to the floor, especially on the US west coast.
tartoran•1h ago
It’s cheap for ocassional use, yes. However, heavy users spend quite a bit for their habit since their tolerance level is shut. Also I never found it to be addictive but that’s my own bias, there are a lot of users who can’t go to sleep without it, not to mention daily and frequent use.
PaulHoule•1h ago
In NY an individual can grow up to 5 plants legally a year and that's really a lot.

Because the hemp laws were poorly written, this product was legal in all 50 states

https://cyclingfrog.com/

The 10mg THC drinks give a whiff of cannabis when you open one and produce an intoxication similar to smoking with an experience similar to drinking an alcoholic drink. It's more expensive than the cheapest beer, but similar to a reasonably priced wine or drink in a bar. Unfortunately these will be gone in most places by the end of 2026.

neom•46m ago
THC does not evaporate into the air in appreciable quantities. What you smell is terpenes, flavor compounds, or carbonation carrying aroma, not psychoactive THC...
PaulHoule•19m ago
Agreed. I will say that the 5 mg THC/10 mg CBD drinks don't have the same smell and I don't know if that is just the terpenes that ride along naturally or if they add flavoring to make the stronger drink stronger smelling. I'd say the 5/10 drink is really not worth the bother.
squigz•1h ago
> It’s cheap for ocassional use

This can be said about any drug, but even then, heavy use of weed vs other drugs is absolutely cheaper, especially these days if you live in an area where it's legal and/or are willing to grow it.

mothballed•1h ago
I would expect the intelligence of sub-clinically addicted or non-addicted alcohol and cocaine users to also be above average.
Forgeties79•1h ago
Decent bud is cheaper than ever in most US states at least
ProfessorZoom•1h ago
someone might be scamming you on weed prices man
BugsJustFindMe•1h ago
> Another words

(in other words)

franktankbank•1h ago
Big brained olds love this one weird trick.
sschueller•1h ago
However other research shows a concerning association between long-term, heavy cannabis use and an increased risk of dementia, including Alzheimer's disease. [1]

[1] https://pubmed.ncbi.nlm.nih.gov/27886010/

throwfaraway4•59m ago
They call out moderation as being key
vovavili•50m ago
The OP's article screams "I failed to control for confounders". Not sure why it is being upvoted so heavily.
blamestross•44m ago
Yeah, this strikes me as just selecting against conservatism, which in turn correlates with worse health outcomes.
bigdict•1h ago
Was it a controlled study or just correlation?
gunsle•1h ago
As a long time marijuana user, these pro weed articles always crack me up. Sure it has some limited legitimate medical usages for pain or other applications. Vast majority of users are just addicts in denial, myself included for the longest time. Anthropologists in the future will be studying the effects of drastically increased marijuana consumption on society for decades in the future. I do wonder when the general populace will wake up to the propaganda, for example, how it’s clearly a gateway drug and clearly addictive on some level.
throwfaraway4•59m ago
I mean so is sugar, alchohol, synthetic opioids, ect. Pick your poison. Life is about trade-offs.
zdragnar•43m ago
You don't actually have to pick any of them.
hackeraccount•26m ago
Sure but the article seem to be suggesting this is a free lunch.
tsunamifury•42m ago
I’ve noticed it California since legalization use has skyrocketed and everyday intelligence seems to have gone through the floor. Similar to if we as a society started day drinking regularly.

I see people smoke all day all the time now and while driving and it clearly affects their judgement. I don’t know why legalization lead to “no moderation at all” and “I smoke at work”

andreygrehov•41m ago
My biggest complaint is the smell. I absolutely hate it. The smell is strong and spreads everywhere. Some people in our community smoke marijuana while walking their dogs. At the same time, my wife takes our newborn for a walk. It’s absolutely unacceptable.

Edit: down-voters do not allow me to dislike marijuana smell. Hilarious!

chaostheory•40m ago
Yeah, people need to switch to edibles as a courtesy
codybontecou•35m ago
That's just smoking in public. It's an issue regardless of what's being smoked.
andreygrehov•32m ago
Not really. Regular cigarette smoke is less intense and dissipates pretty quickly outdoors. Marijuana smoke is much stronger, lingers longer, and carries farther, so it impacts everyone nearby a lot more.
ndsipa_pomu•25m ago
It's not nearly as ubiquitous as car exhaust fumes/tyre wear pollution which I find to be a lot more objectionable as it's far more dangerous to us.
andreygrehov•17m ago
Classic whataboutism. The existence of problem A doesn’t cancel out problem B. Car exhaust being harmful doesn’t suddenly make strong marijuana smoke in public acceptable, especially around kids.
AndrewKemendo•37m ago
I started medical cannabis at 38 after leaving the military and it has been completely transformative for my Epilepsy/PTSD/CPTSD/arthritis and all of the other bullshit that came from being in the military for 17 years

100% of my doctors say (incl. Director level at Mt Sinai and orthopedic surgeons for the Washington commnders) are more than delighted with my prescription

so like that’s just your opinion man

hackboyfly•28m ago
Ha +1 for the Lebowski reference.
mhitza•31m ago
My impression was that it is a well known fact that canabinoids help with neurogenesis. Random article on topic https://www.frontiersin.org/journals/behavioral-neuroscience...

But maybe its a pop-science kind of fact that I've been carring along all this time without factuality?

stingraycharles•20m ago
I’m not going to comment on the gateway drug part, but I definitely agree that - as someone who has consumed cannabis daily for about 30 years now - that I always smirks when only positives are being highlighted.

It definitely has negative effects long term. Concentration is impacted. In my case, it can cause anxiety. The impacts are subtle, but they’re there.

The negative side effects are definitely being underrepresented at the “non-scaremongering” parts of civilization.

master-lincoln•14m ago
How would it clearly be a gateway drug? I don't think this concept even makes sense. Sure if contact to X also brings you in contact with Y, you could see X as gateway to Y. But what contact to other drugs you have depends on where you acquire the Marijuana. If I home-grow I see none. In a pharmacy I need prescriptions to access their other drugs, so also not a gateway. It's only problematic when acquired via dealers who also sell other stuff. When I tried buying weed on the street, vendors didn't offer me other drugs.

I agree with your other points though.

arduanika•54m ago
Dude, but what about like, correlation versus causation, man?
blitzar•53m ago
Looks like I picked a bad day to give up cannabis.
swed420•33m ago
Moderation as found in /r/petioles is a middle ground that works for many people
sfc32•42m ago
They don't call it "dope" because it makes you smarter
throwfaraway4•37m ago
Define "smart". "Your bring gets smart but your head gets dumb" - Smash Mouth
ndsipa_pomu•15m ago
But they (or at least Harry J Anslinger) did make up the name "marijuana" just so that it sounds vaguely Mexican/Spanish in an attempt to link racism and drug enforcement.
spongebobstoes•42m ago
this is not a good study. it says that most cannabis use occured when young, and they then measure brains and cognitive test performance when older

this feels like reading tea leaves

PlatoIsADisease•39m ago
What is the point of having a study published in a journal when no one can read it? Creds?

It has no cred to me unless I can read it. Appeal to authority is the opposite of science.

Anyway, sounds like induction, it might be probabilistically true, but they don't have the theory to prove it. (Popper ruined me)

nyeah•39m ago
Cannabis usage is linked to self-reported better cognitive function. But some new studies suggest it's not wise to do technical interviews while baked. Nobody can explain this paradox.
jacquesm•36m ago
Let me counter this with all of my anecdata: I don't know a single pothead that improved compared to who they were (mentally especially, including cognitive function) compared to when I knew them before they started smoking pot. I'm sure they exist, I have not met them in person yet.
AndrewKemendo•34m ago
You know at least one

Hey buddy

Schmerika•29m ago
I've seen many. There are no shortage of successful people who say so themselves.

Read what any of your favorite musicians have to say about it. Check the science and testimony on it enhancing creativity and sensory experience, helping people see see themselves and the world from a new perspective - introspective development.

You know, the same sort of introspection that might make one wonder if your statement above says a lot more about you, and your values, than it does about cannabis enjoyers.

swed420•26m ago
Carl Sagan was one example:

https://thereitis.org/mr-x-by-carl-sagan/

He originally wrote about it under a pseudonym for fear of professional consequences. Many such cases.

daft_pink•35m ago
Is this causation or correlation?
spudlyo•34m ago
The price of marijuana in the US has collapsed in recent years, and in much of the country the market is flooded with dispensaries and excess weed. In Michigan, which has the dubious honor of having the cheapest cannabis in the US, an ounce will set you back $60. Part of the problem is that there are no established pot brands, and thus no brand loyalty. Unlike cigarettes, consumers don't develop a strong attachment to a particular formulation of their drug, so they are free to shop around.

I quit last year, but before that I was a weekend user, and an $8 gram, (which is less than I paid when I was a high school kid in the 1980s) would last me a month or more. I haven't looked at the paper the article is based on, but as an older adult I felt like I was on the losing side of the risk/reward proposition. If however, I was looking to replace a more expensive and destructive habit like alcohol, switching to cannabis would be an easy decision.

ifwinterco•5m ago
There actually is a plausible mechanism here: various cannabinoids are anti-inflammatory and reduce excitotoxicity in the brain.

On the margin, this should reduce the risk of some brain diseases as you get older.

However as much as I love loud there are obvious downsides to daily use