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OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
503•klaussilveira•8h ago•139 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
842•xnx•14h ago•506 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
57•matheusalmeida•1d ago•11 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
166•dmpetrov•9h ago•76 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
166•isitcontent•8h ago•18 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
281•vecti•10h ago•127 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
60•quibono•4d ago•10 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
340•aktau•15h ago•164 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
226•eljojo•11h ago•141 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
332•ostacke•14h ago•89 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
422•todsacerdoti•16h ago•221 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
34•kmm•4d ago•2 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
364•lstoll•15h ago•251 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
12•denuoweb•1d ago•0 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
79•SerCe•4h ago•60 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
59•phreda4•8h ago•9 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
16•gmays•3h ago•2 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
211•i5heu•11h ago•158 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
9•romes•4d ago•1 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
123•vmatsiiako•13h ago•51 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
33•gfortaine•6h ago•9 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
160•limoce•3d ago•80 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
258•surprisetalk•3d ago•34 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1020•cdrnsf•18h ago•425 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
52•rescrv•16h ago•17 comments

Evaluating and mitigating the growing risk of LLM-discovered 0-days

https://red.anthropic.com/2026/zero-days/
44•lebovic•1d ago•13 comments

I'm going to cure my girlfriend's brain tumor

https://andrewjrod.substack.com/p/im-going-to-cure-my-girlfriends-brain
95•ray__•5h ago•46 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
81•antves•1d ago•59 comments

How virtual textures work

https://www.shlom.dev/articles/how-virtual-textures-really-work/
36•betamark•15h ago•29 comments

WebView performance significantly slower than PWA

https://issues.chromium.org/issues/40817676
10•denysonique•5h ago•1 comments
Open in hackernews

Open Source Distilling

https://opensourcedistilling.com/
83•nativeit•8mo ago

Comments

ghushn3•8mo ago
Definitely be careful before embarking on home distilling. In many parts of the world (and many parts of the US) it's pretty strictly illegal.
landl0rd•8mo ago
A lot of my family has lived in a West Virginia valley since before the Revolutionary War. For most of that time, we have held a generalized contempt for the law and those who would tell others how to live their lives.

I think for other people, it's similar, and we either don't care or appreciate the fact that it's a way to rebel.

fc417fc802•8mo ago
Any such law displays a gross disrespect for basic freedoms. The more people that ignore it the better. You'd do as well to outlaw sewing your own clothes.
dpacmittal•8mo ago
I mean it's illegal to grow marijuana or synthesize LSD at your home in most of the world.
fc417fc802•8mo ago
Note that I don't take issue with the UAE banning home distillation.

If marijuana is fully legalized in a given jurisdiction yet it remains illegal to grow small quantities of it I would feel similarly. Still, I don't think it's quite as culturally ubiquitous throughout history as alcohol is, at least in the west.

LSD is an entirely different ballpark. I don't personally think US drug law makes much sense but I will acknowledge that something like LSD lacks the broad historical acceptance that alcohol enjoys in the west. Mushrooms would be a much better example if you want to take the discussion in that direction.

ocimbote•8mo ago
Distillation, when done improperly, can result in very toxic substances. It requires care and craft and since alcohol is not only a drug but a transformed product (like LSD or meth), it is perfectly fine that some state-level supervision apply: anything ranging from plain interdiction to controlled production. Note that the level of control usually depends on potential health issues and culture, it is not usually strictly bound to the product itself, since we can observe variations from region to region.
jajko•8mo ago
People frequently get blind or just die from home made booze when distilling and not checking for methyl alcohol. Quite common on poor parts of the world but also ie eastern Europe and russia.
fc417fc802•8mo ago
Misinformation. Unless you happen to own a GCMS you don't check for methanol. Rather you discard the heads and the tails from a fractioning still because that's where stuff that isn't ethanol comes out. In the modern era you'd use a digital thermometer for this task.

Someone suffering methanol poisoning from DIY distillation is equivalent to someone landing in the hospital after failing to cook his chicken all the way through. It's simple incompetence, likely due either to blatant disregard for safety or else to attempting to wing something based on only the most topical of knowledge.

genewitch•8mo ago
Isn't the remedy for methanol ingestion... Ethanol? Just keep drinking?

I have two distillers and I've never distilled alcohol. I do distill water in my eletric one. I turn it on and leave the condenser part off until bubbles form, I blow the steam off to ensure it steams again, place the top on, set the timer for 3 hours and shut it off then. The pre-boil ostensibly let's the petroleum and the like escape, and the stopping before dry prevents anything with a higher phase temp than water from distilling.

I use it for coffee machine, kettle, and ice machine, just to cut down on maintenance.

Ten years ago I bought 3 copper five gallon distillers, and gave two to my in-laws and kept one for myself. I tried to distill water in it but it was not coming out clean, so I packed it away till I had time to use it outside on a propane burner after purging it with alcohol or some non-copper eating acid.

btreecat•8mo ago
> Rather you discard the heads and the tails from a fractioning still because that's where stuff that isn't ethanol comes out.

This is also incorrect. It comes out throughout the distillation process, with a higher % concentration in the tails, but an over all reduced volume due to lower % distillate.

> Someone suffering methanol poisoning from DIY distillation is equivalent to someone landing in the hospital after failing to cook his chicken all the way through.

It's more like taking raw packs of chicken and rubbing your eyes. That has to be intentional.

margalabargala•8mo ago
This gets repeated a lot but doesn't actually stand up to any scrutiny.

If you go and look, you will find that cases of blindness are caused not by "improper" distillation, but rather by the adulteration of the finished product- that is, extra methanol being added after the fact.

If you can find a verifiable case of a person going blind from home distillation, I would be interested to see it.

fc417fc802•8mo ago
By that logic it would be acceptable for the state to regulate all sorts of common culinary techniques. Note that those are regulated in a commercial setting. I'd have no objection to similar regulations pertaining to restaurants that wanted to serve alcohol that was distilled, brewed, or otherwise prepared on site. In that context it's equivalent to the regulations pertaining to the handling of raw meat.

Similarly, perhaps the state ought to regulate the use of refrigerators in a residential setting since various failure modes there can easily land you in the hospital.

Enough people have contracted botulism poisoning by storing chopped garlic under oil in their fridge that the FDA has a warning about it on their website. So I suppose that would also be acceptable to regulate? Or perhaps just cooking oil in general? After all, it's quite flammable and people commonly start house fires when frying things.

While we're at it, perhaps canning things at home ought to require a permit?

The standard that "thing could pose a hazard therefore regulation is acceptable" is far too broad a criteria as it applies to approximately everything that exists and entirely disregards individual freedoms.

> It requires care and craft

A fine whiskey? Sure. The equivalent of vodka? Don't be ridiculous.

> alcohol is not only a drug but a transformed product

It most certainly is not. Distillation concentrates something that is already there.

Alternatively, fried eggs are a transformed product but at that point the term as used is so absurdly broad as to be rendered entirely useless.

kopadudl•8mo ago
The pure process of Distillation does the concentration of something that is already there. But is it always pure when amateurs do it? Can you guarrantee that nothing goes wrong, that the product is tested for contaminations every time?
fc417fc802•8mo ago
Do you swab your pan fried chicken and culture to test for salmonella after cooking it? Or do you just follow the recipe and basic food safety guidelines? Perhaps you judge doneness by a combination of fillet thickness and cook time? Or perhaps you go to the trouble of using a digital thermometer just to be safe?
denkmoon•8mo ago
Why does that matter if it is not for commercial distribution?
btreecat•8mo ago
> But is it always pure when amateurs do it?

Yes. Arguably, because amateurs are not cost bound, they tend to make a less "containinated" product due to the way the collection and blending works.

You discard the foul flavors and harse volatiles that commercial folks keep for cost.

>Can you guarrantee that nothing goes wrong, that the product is tested for contaminations every time?

Life isn't about that kind of guarantee. You don't practice the same level of food safety at home as you're required to maintain in a professional environment.

Life, is about risk acceptance.

lo_zamoyski•8mo ago
> A fine whiskey? Sure. The equivalent of vodka? Don't be ridiculous.

Given the variability of quality and flavor among vodkas, this is not quite true. Water mineralization, number of distillations, type of filtration, terroir and remaining "impurities" from the specific mash used. All of these affect the character of the vodka just as they do any spirit. That's why no one takes vodka distilled a million times seriously, if you can even call it vodka.

(And that excludes things like barrel-aged vodkas, like the venerable starka, or a well-made bimber which cannot be accused of lacking character.)

btreecat•8mo ago
> Distillation, when done improperly, can result in very toxic substances.

You're talking methanol right? That's a byproduct of fermentation of fruit.

>It requires care and craft

It really doesn't, it's a very basic process.

>and since alcohol is not only a drug but a transformed product (like LSD or meth),

Not sure what that means, could you clarify?

>it is perfectly fine that some state-level supervision apply: anything ranging from plain interdiction to controlled production.

It's really no different than brewing beer or wine, then discarding the water. For personal consumption it shouldn't be an issue.

drob518•8mo ago
Let’s be honest, what the government really cares about are the excise taxes on whiskey.
yial•8mo ago
I don't agree with "strictly" illegal.

1 - it depends on what you're distilling.

https://www.distillate.org/laws/list

2 - while federally illegal to just get a still and start churning out spirits, ... https://www.ttb.gov/regulated-commodities/beverage-alcohol/d... a free permit and some paperwork (okay a lot of paperwork) lets you.

Disclaimer: I don't hold any licenses or permits related to alcohol, but as a holder of a half dozen other ones, I believe it would be surmountable to do this legally if you really want to.

drob518•8mo ago
You can do it legally, but I think the point is that many people think that home distillation is like home brewing of beer (legal and fairly easy as long as you don’t sell it). It isn’t. The Feds control distillation much more strictly, and as the site you referenced pointed out, even possessing an unlicensed still in some states is illegal.
ghushn3•8mo ago
"In some parts of the world..."

The world is bigger than the US, friend.

yial•8mo ago
Having lived in both India, Peru, and the USA I agree.

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

I would argue that it’s either not illegal, or not enforced, on more of the population of the world if taking a wider view approach.

Apologies if my initial comment was US centric, I was replying really to the “most U.S. states” section as that was easier to quantify and reply to.

schwartzworld•8mo ago
I think you’d struggle to find much evidence of home distillers getting busted. If you’re not selling the stuff, you’re probably not the TTBs concern.
diggan•8mo ago
> find much evidence of home distillers getting busted

Again, depends heavily on the country. Some countries don't care about the theoretical/actual impact of committing a crime, and will chase and charge you regardless if it's for private use or not (which, kind of also makes sense). In my personal experience, Sweden is one of those countries, I'm sure there are more out there.

drob518•8mo ago
This falls into the “how would they know about it?” category, but that doesn’t mean it’s not illegal or that you wouldn’t get prosecuted if they happened to find it. Sort of like growing your own personal stash of marijuana.
Carrok•8mo ago
We know it’s illegal. We don’t care.
schwartzworld•8mo ago
More than that, what are they actually trying to enforce? In the USA it’s excise tax. The TTB cannot possibly go after home distillers making quantities that you’d make with a stovetop still. It’s like $2.70 per gallon for small producers. Obviously in countries that have stricter alcohol laws, the math might be different.
01100011•8mo ago
> For example, I think a lot of us don’t want to sit in front of a still for 30 minutes waiting for it to come up to temperature at the beginning of a distilling day.

Idk, I find driving a still to be pleasurable. To each their own.

Hot ethanol seems to have the refractive index to make it sparkle like a diamond. I recommend trying distilling if you like to brew things. It's a fun hobby.

Loughla•8mo ago
I have always wanted to set up an old timey whisky still in my woods on the creek. I have no idea how to make a still.

Any way you could point me toward a reliable source for how to build and operate one? I don't trust the results from blind googling anymore.

hidingfearful•8mo ago
looking for the snarky link between "blind googling" and blindness caused by drinking improperly distilled alcohol.
margalabargala•8mo ago
> blindness caused by drinking improperly distilled alcohol.

This isn't actually a thing. You will die of normal ethanol poisoning well before consuming enough methanol to cause blindness when drinking alcohol you made from distilling something you fermented.

The blindness thing is some nicely placed Prohibition-era propaganda combined with the addition of methanol to alcohol-containing products that managed to make its way into the public psyche.

jakubmazanec•8mo ago
Related: https://en.m.wikipedia.org/wiki/2012_Czech_Republic_methanol...
01100011•7mo ago
These sorts if incidents are caused by adding methanol by choice, not by methanol resulting from the brewing process.
01100011•8mo ago
https://homedistiller.org/forum/
dylan604•8mo ago
I'm really at a loss as to the why distilling needs anything requiring OSS. It's worse than my washer/dryer/dishwasher wanting/requiring WiFi access. You put your mash in a vat to ferment. You bring that mash to boil in the still. You collect the output.
dmos62•8mo ago
iSpindel is cheaper than a manual hydrometer and it's automatic (and thus safer for the cultures). If you don't want to track/collect data about the fermentation or whatever, then don't, but many find it practical and pleasurable.

https://opensourcedistilling.com/ispindel/

anfractuosity•8mo ago
Are you sure it's cheaper than a glass hydrometer, you can get one for around £3
dmos62•8mo ago
I misspoke, the right comparison was between it and a commercial automatic hydrometer. Thank you for the sanity check.
nativeit•8mo ago
Humans do a lot of things that don't make much sense. Including the act of making and consuming liquor. We do it because we enjoy it.