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

https://openciv3.org/
553•klaussilveira•10h ago•157 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
876•xnx•15h ago•532 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
79•matheusalmeida•1d ago•18 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
13•videotopia•3d ago•0 comments

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

https://github.com/valdanylchuk/breezydemo
191•isitcontent•10h ago•24 comments

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

https://github.com/pydantic/monty
190•dmpetrov•10h ago•84 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
7•helloplanets•4d ago•3 comments

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

https://vecti.com
303•vecti•12h ago•133 comments

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

https://github.com/microsoft/litebox
347•aktau•16h ago•169 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
347•ostacke•16h ago•90 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
75•quibono•4d ago•16 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
444•todsacerdoti•18h ago•226 comments

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

https://eljojo.github.io/rememory/
242•eljojo•13h ago•148 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
46•kmm•4d ago•3 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
17•romes•4d ago•2 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
379•lstoll•16h ago•258 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
225•i5heu•13h ago•171 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
103•SerCe•6h ago•84 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
162•limoce•3d ago•85 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
131•vmatsiiako•15h ago•56 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
41•gfortaine•8h ago•11 comments

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

https://github.com/phreda4/r3
63•phreda4•9h ago•11 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...
20•gmays•5h ago•3 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
14•denuoweb•1d ago•2 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
262•surprisetalk•3d ago•35 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/
1035•cdrnsf•19h ago•428 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
6•neogoose•2h ago•3 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
56•rescrv•18h ago•19 comments

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

https://docs.smooth.sh/cli/overview
85•antves•1d ago•63 comments

WebView performance significantly slower than PWA

https://issues.chromium.org/issues/40817676
20•denysonique•6h ago•3 comments
Open in hackernews

On thinkers and doers (2022)

https://www.strangeloopcanon.com/p/on-thinkers-and-doers
55•andrewrn•9mo ago

Comments

andrewrn•9mo ago
An article I enjoyed about leisure’s role in breakthroughs, in addition to hard work.
kookamamie•9mo ago
Cookie Policy cannot be accepted on mobile. Chrome/iOS.
konmaz•9mo ago
Same on Chrome/Android
chgs•9mo ago
Sad thing is the performance and experience would be far better if they didn’t ask me to set some unnecessary cookies.

But then they couldn’t sell my data.

fluidcruft•9mo ago
No problems whatsoever with Firefox Focus/Android.
mistrate•9mo ago
Have been noticing this recently with substack.

What works for me on iOS is to first scroll down until the "subscribe" splash, close it, and then reject the cookies.

Sometimes I still need to click some combination of "only necessary" and "reject" a few more times

blankx32•9mo ago
Same, reader mode to avoid
somethingsome•9mo ago
I'm not sold, there are thinkers and doers in both camps..

At some levels there is no line anymore.

tangue•9mo ago
And talkers… How many thinkers died without self promoting their ideas ? How many doers didn’t have the ressources to execute their ideas ?
okr•9mo ago
Isn't a doer without ressources a thinker?
J0nL•9mo ago
They're wasted potential. Burnout isn't necessarily from overwork, it comes from pouring your heart and soul into things that you never get the satisfaction of seeing completed.
nchmy•9mo ago
Burnout is not from failing to complete things. Most work never truly "succeeds". It comes from trying hard to do good work, and having it sabotaged, prevented, micromanaged, and even punished etc...
J0nL•9mo ago
Being denied satisfaction is the important part but yeah, there are countless circumstances that can result in it. Having to waste all your time fighting for limited resources because a handful of individuals are hoarding them is by far the most common.

In the US the so called "free market" was intended to be a way for people to achieve financial independence in spite of any persecution. Unfortunately regulatory capture has made it exceedingly difficult.

nchmy•8mo ago
You've got it all wrong
codr7•9mo ago
You need all kinds to build great products imo.

Except slop prompters, no one needs those except the AI priests.

mattgreenrocks•9mo ago
Funny how quickly the prompt engineer meme died. Or rather, was reborn as vibe coding.
Paddywack•9mo ago
My first big startup had the following on the cover of the business plan (it disrupted consulting):

“Some think, Some do, Some both, But few”.

Got that from a lecturer.

IAmBroom•9mo ago
You lost me at "disrupted".
carlosjobim•9mo ago
Thinking is for idiots.

It's only when your start doing that you find out the things you never would have thought about.

Do things before you've made up your mind so you don't have time to regret it.

kbrkbr•9mo ago
So that is what you think?
novosel•9mo ago
That is what he wrote. By his account, he is not as of yet determined what he thinks.
ethan_smith•9mo ago
The most effective doers engage in deliberate thinking first, but know exactly when to stop planning and start executing.
slfnflctd•9mo ago
Planning is absolutely essential.

However, "no plan survives contact with [the enemy]/[reality]/[stakeholders]/[users]/[etc.]"

You have to start doing things at some point, and revise your plans continuously. It's a delicate, interdependent dance.

The worst working situations I've been in almost all had to do with either lack of planning or refusal to abandon a clearly flawed plan. It's exhausting how many people fail to recognize when they need to change their behavior in one area or the other. It's not one or the other, it's both.

jebarker•9mo ago
Yeah, Einstein, what an idiot for not building a near light speed spaceship.
carlosjobim•9mo ago
Well then maybe he would have survived.
Juliate•9mo ago
I don't understand the reason for the bizarre I/II/III parts.

The real gist is in IV/V and you can easily skip directly to it. Or something still evades me.

ramon156•9mo ago
Same goes for the midjourney image and the three quotes that add nothing. Just seems like a high school report filler
betterThanTexas•9mo ago
I'm struggling to figure out why you'd pick Musk as an example of a doer when you also can't distinguish coalescing money and talent from the thing money and talent does. What distinguishes doers from capital being capital? How do you distinguish between a "generational genius" and a useful idiot?
mpnsk1•9mo ago
I think you hit the nail on the head why we are in a doers world. Musk is a good representation for doers not because of what he does and achieves, but because of the way he whips his employees into shape.

He is very vocally against giving resources to thinkers and letting them slow cook.

betterThanTexas•9mo ago
I suppose. It's difficult to view capital as "doing" anything but entrenching itself. We're still stuck with the same power structures as we had before; none of neuralink or starlink or tesla or spacex will fundamentally change anything about our world.

Like, it is true that capital is responsible for the charging networks being deployed across america. But it's this same deployment of resources that is also responsible for my needing a damn car to do anything in life, and it has zero plan on doing anything about that.

I find the analysis of this without addressing what should people be doing do be a nearly useless view of humanity. What can be gleaned from this aside from seeing that the people with the greatest impact care the least about their impact?

asdf6969•9mo ago
Starlink is one of the few inventions that really could fundamentally change everything. It’s an enormous expansion of viable lifestyles and places to live. I know people who use it at the cottage, on a boat, while camping, etc. and if WFH + personal electricity generation (solar) improves the Jeffersonian yeoman software engineer fantasy could be real.

It really would fundamentally change my life and my relationship to power structures if I didn’t have to bend my whole life around living “in the system”.

Alternatively, Elon could just disable my life if I post something he doesn’t like online so maybe we’re not there yet…

Completely agree about neuralink and tesla

J0nL•9mo ago
There's a thing in psychology called "Lucky Fool Syndrome" where people tend to take credit for success that was the result of dumb luck. Space-X was one launch failure away from oblivion when they got insanely lucky.

"A lucky fool doesn't know they're lucky."

EdwardDiego•9mo ago
> Which is why he has undeniably succeeded in doing incredibly hard things, things that many (most) said were well nigh impossible.

> Built an EV car company, operating at scale

He bought into a pre-existing company.

> Produced batteries for those cars at scale

How is the 4680 going? And is BYD eating its lunch yet? Last I looked they losing court cases over a particular dry cathode patent.

And well, BYD's new fast charging tech is far more performant than Tesla superchargers, multiple car makers (including Tesla!) are using their batteries not the 4680, so...

> Launched brand new self-made rockets to space, at scale, including catching them on a ship when they fell back from the sky!

That is indeed pretty cool, but did Elon actually do that? Also, how's Starship looking? Can it take more payload to orbit than a Falcon Heavy yet? Is it exploding less often?

> Bored tunnels cheaply

[citations really needed] If they can do this, the Boring Company isn't capitalising on it, I see a lot of cancelled projects, and only one where the public actually uses it (in Las Vegas).

But hey, Elon's definitely a doer, just you know, sometimes he's doing things that are very bad for the companies involved.

If he could stop trying to micromanage his companies, and just trust the very very very smart people who work there, and maybe I dunno, turn back time and not get radicalised on the Internet because his child transitioned, and avoid getting involved in politics in the absolute worst way possible, he'd accomplish so much more.

Someone once told me that Tesla and SpaceX largely succeeded in spite of Elon, and it rings true.

But I feel mean-spirited commenting this on a 3 year old post, that feels like an eternity ago in the Muskverse.

Robotbeat•9mo ago
I can see how someone arrives at this if they have a pretty hermetically sealed information environment, but if you actually talk to people who worked extensively with Musk, it’s clear how laughably false it is.
EdwardDiego•9mo ago
My comments or the original? Happy to be illuminated if you have the time.
andrewrn•9mo ago
Man people really get hung up on the fact that he wasn’t there when Tesla was incorporated. Does that disqualify him from having done the heavy lifting in the 20+ year life of Tesla?

I’m ambivalent about the dude on a lot of points but I wish people would stop parroting that point as if it means anything.

Juliate•9mo ago
That still does raise the question whether he (alone, without actual experts on the fields) would have started any of the initiatives (and engineering teams) he... bought.

Didn't understand why that whole part about Elon was in the essay, though (except revealing a bizarre fascination for the guy, as he's far from the single typical example of his kind in history). It does not bring any value or demonstration to the main points that are in the two final parts.

dotcoma•9mo ago
They lost me at Elon Musk’s wonderful Boring tunnels.
hermitShell•9mo ago
You know, I didn’t get the joke until you spelled it out so clearly. Thank you.

Also I’ve heard comments to the effect that hyper loop and similar companies are basically performative art, a sort of protest against the heavy regulation required in order to do any real work in some states. The point is that we have technology to be great and do great things, but we don’t do them.

accrual•9mo ago
Reminds me of a quote (paraphrasing), "a vector without a force is not a useful vector". I thought it was by Theo de Raadt (OpenBSD team lead), but not finding it in a search.

The opposite makes sense too, a vector with magnitude but no direction isn't super useful on its own either.

karmakaze•9mo ago
> Toulouse noted that Poincaré kept very regular hours. He did his hardest thinking between 10 a.m. and noon, and again between 5 and 7 in the afternoon. The 19th century’s most towering mathematical genius worked just enough to get his mind around a problem—about four hours a day.

The two 2-hour hard thinking hours chart was the most useful takeaway for me.

evanharwin•9mo ago
I wonder if social media could actually be a really positive push for the “small stakes big thinkers” type, in some cases.

There’s loads of great content on YouTube for example, with channels doing genuine and interesting science and experimentation in public. Channels like Breaking Taps, Journey to the Microcosmos, The Thought Emporium, all come to mind, for me. I’m sure you can think of others.

More hackernews-coded, perhaps, there’s also lots of cool small blogs positing some pretty neat ideas… although, sites like YouTube might arguably provide easier access to finance for sustaining these people!

cadamsdotcom•9mo ago
In the mid to late 20th century seeds were planted; of ideas & inventions we now take for granted.

Then progress exploded! Quality of life massively expanded.

Now: a slowdown. Stuff still gets made yet we feel disenchanted.

It never stopped being a good time to planting more idea-seeds.

Tenure sounds a lot like basic income. Maybe it’s a coincidence.

IAmBroom•9mo ago
> Tenure sounds a lot like basic income.

Thank you for this soundbite. I'm going to use it.

(In favor of UBI.)