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

https://openciv3.org/
391•klaussilveira•5h ago•85 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
750•xnx•10h ago•459 comments

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

https://github.com/pydantic/monty
118•dmpetrov•5h ago•49 comments

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

https://github.com/valdanylchuk/breezydemo
131•isitcontent•5h ago•14 comments

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

https://vecti.com
234•vecti•7h ago•113 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
28•quibono•4d ago•2 comments

A century of hair samples proves leaded gas ban worked

https://arstechnica.com/science/2026/02/a-century-of-hair-samples-proves-leaded-gas-ban-worked/
57•jnord•3d ago•3 comments

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

https://github.com/microsoft/litebox
302•aktau•11h ago•152 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
304•ostacke•11h ago•82 comments

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

https://eljojo.github.io/rememory/
160•eljojo•8h ago•121 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
377•todsacerdoti•13h ago•214 comments

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

https://github.com/phreda4/r3
44•phreda4•4h ago•7 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
305•lstoll•11h ago•230 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
100•vmatsiiako•10h ago•34 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
167•i5heu•8h ago•127 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
138•limoce•3d ago•76 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
223•surprisetalk•3d ago•29 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
36•rescrv•12h ago•17 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/
956•cdrnsf•14h ago•413 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
8•gfortaine•2h ago•0 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
7•kmm•4d ago•0 comments

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

https://red.anthropic.com/2026/zero-days/
33•lebovic•1d ago•11 comments

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

https://andrewjrod.substack.com/p/im-going-to-cure-my-girlfriends-brain
30•ray__•1h ago•6 comments

Claude Composer

https://www.josh.ing/blog/claude-composer
97•coloneltcb•2d ago•68 comments

The Oklahoma Architect Who Turned Kitsch into Art

https://www.bloomberg.com/news/features/2026-01-31/oklahoma-architect-bruce-goff-s-wild-home-desi...
17•MarlonPro•3d ago•2 comments

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

https://docs.smooth.sh/cli/overview
76•antves•1d ago•56 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
37•nwparker•1d ago•8 comments

How virtual textures work

https://www.shlom.dev/articles/how-virtual-textures-really-work/
23•betamark•12h ago•22 comments

Evolution of car door handles over the decades

https://newatlas.com/automotive/evolution-car-door-handle/
38•andsoitis•3d ago•61 comments

The Beauty of Slag

https://mag.uchicago.edu/science-medicine/beauty-slag
27•sohkamyung•3d ago•3 comments
Open in hackernews

Build Log: Macintosh Classic

https://www.jeffgeerling.com/blog/2025/build-log-macintosh-classic
50•speckx•5mo ago

Comments

steeleyespan•5mo ago
I identify myself as still living in the 1990s.
biggestfan•5mo ago
Are these old computers viable to use daily? Is there any advantage over using an emulator on more modern hardware? (Obviously not the point of this project.)
tonyedgecombe•5mo ago
People bought them to do real work when they were new. I can't see why they can't continue to do that as long as you don't want to connect it to the internet.
geerlingguy•5mo ago
Infinite Mac (https://infinitemac.org) is honestly incredible and gets you 99% of the way there for running old software for the nostalgia.

But there's definitely something fun about running the old hardware with an old spinning hard drive, clacking away while it boots up for 2-3 minutes.

And then launching Microsoft Word 5.1 and wondering if it locked up, while each toolbar loads in one by one!

Honestly though, if you just wanted to do word processing, it's fine for that, and with modern tools like FloppyEmu, BlueSCSI, and some of the networking hacks with modern cheap hardware, you can get one of these things to transfer files to and from a network share very easily.

I'm using a netatalk server on my Raspberry Pi to serve up Samba shares over AppleTalk. Very simple to do nowadays! https://github.com/geerlingguy/apple-pi

cosmic_cheese•5mo ago
The (lack of) latency is probably the most difficult part to reproduce not just emulation, but with a modern hardware+software stack period. It’s not necessary to go back as far as the Mac Classic to get that though, anything that can boot Mac OS 9 (including a few that can hacked to run it, like the G4 Mini) will get you that too. When I boot up my PowerBook G3 the sheer responsiveness when typing immediately stands out.
jameshart•5mo ago
Ah yes, the good old days of word processing before autosaves and when you only had one level of undo...
fotbr•5mo ago
I have a relatively ancient 8086 I still use from time to time with plain text files and a simple editor.

It provides a distraction-free environment for writing.

Save it to a 720kb floppy that my linux box can still read, and move it to a "modern" system for editing and such.

tom_•5mo ago
If you used them when they were current, the emulator experience is never quite the same. The input latency is always detectably worse, especially without a CRT (and even now you're no longer 15-25 years old), and there's always at least a bit of sound latency. Also, you're using a modern keyboard and mouse.

On the flip side, all the original hardware is now ancient and at least somewhat broken (or going that way), and it's a pain to keep it running as an ongoing prospect. CRTs, floppy disk drives, floppy disks, hard disk drives, key switches, mice with balls, aging capacitors, batteries, little plastic bits inside the keyboard that you didn't even realise were there until they crumbled into dust - they all go bad in the long run, and the repair always eats up at least a bit of time. (Even assuming it's actually repairable! Battery damage can be literally unfixable. Parts supply generally can be an issue. Mouldy floppy disks are time-consuming to rescue, and can damage the drives as you attempt it. Those little plastic keyboard bits are theoretically 3d printable, but you'll need to figure out what shape they were originally and how to glue them into place. And so on.)

The long-term prognosis for modern computers is uncertain too - but the nice thing about them is that you can always just buy another one. Turns out they're always making more of them!

TacticalCoder•5mo ago
Yup. I've got quite the collection of old computers, including all that were mine in the past, dating back to my Atari 600 XL, Commodore 64 (several of these), Commodore 128, Commodore Amiga 500 and then a few others I collected throughout the ages: a cool Texas Instrument Ti/99-4a (had one for a few days in the past so I had to get one), a Macintosh Classic (as in TFA), the little Atari Portfolio that young John Connor uses in Terminator 2 to hack doors (I had to have one), etc.

But these are complicated to keep working, especially when you know nothing about electronics.

As the years are passing by, fewer and fewer of these are still working (yup, I did remove the batteries when applicable). And they don't bring much, if anything, compared to a modern one.

My most prized possession is however a vintage arcade cab, complete with its CRT screen and both original (and bootleg) vintage PCBs and a Raspberry Pi with a Pi2JAMMA (an arcade cab standard) adapter and thousands of arcade games on MAME.

There's something about an actual arcade cab with a CRT and proper joysticks that a modern PC with a 4090 GPU cannot reproduce. Say playing Robotron 2084! with two 8-directions joysticks (one in each hand): that's simply not an experience you get on anything else but a proper full-sized arcade cab.

Even kids, who have no nostalgic appeal to vintage arcade cabs, are drawn to that thing.

That cab I plan to keep working for a very long time. But all my 8 bit and 16 bit computers? I'm not so sure.

cosmic_cheese•5mo ago
Assuming they’re not doing any kind of fancy processing and are just pumping data straight to pixels, shouldn’t some OLED displays now be capable of latency close to that of CRTs?
geerlingguy•5mo ago
Yes, in fact I believe BlurBusters was working on some display modes at high refresh rates to emulate CRT displays: https://blurbusters.com/crt-simulation-in-a-gpu-shader-looks...
musicale•5mo ago
> The input latency is always detectably worse, especially without a CRT

Apple 2e for the win! 1 MHz is (apparently) enough for anyone. ;-)

https://danluu.com/input-lag/

discussion: https://news.ycombinator.com/item?id=25290118

musicale•5mo ago
> On the flip side, all the original hardware is now ancient and at least somewhat broken (or going that way), and it's a pain to keep it running as an ongoing prospect

Fortunately there are FPGA implementations, though you might want a non-USB gamepad and keyboard, and a CRT (or maybe a 120Hz or better HDMI display?) to get closest to the original performance.

https://mister-devel.github.io/MkDocs_MiSTer/

rcarmo•5mo ago
That’s not the whole picture. I have a “mini Mac” I built that runs BasiliskII directly on a Raspberry Pi 3’s framebuffer (using SDL on a directly attached LCD) and the thing is _much_ faster and snappier than the SE/30 it sort of looks like.

Were it not for the size (it’s 1/3 scale, so the screen is tiny), it would be pretty “usable” with Word and Excel.

ForOldHack•5mo ago
You could use a freznell lens like "Brazil."
genpfault•5mo ago
> freznell

Fresnel[1]?

[1]: https://en.wikipedia.org/wiki/Fresnel_lens

msgodel•5mo ago
I have a couple small computers built with modern (micro controller) components and software but with similarly constrained environments. The point is to not have access to most things your full modern PC does (the modern web, games, youtube etc) so you can focus on creative tasks.
relium•5mo ago
His aunt obviously had good taste. -Eric "The Grouch" Shapiro
geerlingguy•5mo ago
Thanks for bringing a little joy to every file deletion on our family Mac during my childhood!