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

https://openciv3.org/
594•klaussilveira•11h ago•176 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
901•xnx•17h ago•545 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
22•helloplanets•4d ago•17 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
95•matheusalmeida•1d ago•22 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
28•videotopia•4d ago•0 comments

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

https://github.com/valdanylchuk/breezydemo
203•isitcontent•11h ago•24 comments

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

https://github.com/pydantic/monty
199•dmpetrov•12h ago•91 comments

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

https://vecti.com
313•vecti•13h ago•137 comments

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

https://github.com/microsoft/litebox
353•aktau•18h ago•176 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
355•ostacke•17h ago•92 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
459•todsacerdoti•19h ago•231 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
24•romes•4d ago•3 comments

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

https://eljojo.github.io/rememory/
259•eljojo•14h ago•155 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
80•quibono•4d ago•19 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
392•lstoll•18h ago•266 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
7•bikenaga•3d ago•1 comments

PC Floppy Copy Protection: Vault Prolok

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

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
3•jesperordrup•1h ago•0 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
235•i5heu•14h ago•178 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
46•gfortaine•9h ago•13 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
122•SerCe•7h ago•103 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
136•vmatsiiako•16h ago•60 comments

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

https://github.com/phreda4/r3
68•phreda4•11h ago•12 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
271•surprisetalk•3d ago•37 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...
25•gmays•6h ago•7 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/
1044•cdrnsf•21h ago•431 comments

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

https://github.com/dmtrKovalenko/zlob
13•neogoose•4h ago•9 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
171•limoce•3d ago•92 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
60•rescrv•19h ago•22 comments

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

https://docs.smooth.sh/cli/overview
89•antves•1d ago•66 comments
Open in hackernews

Build a Superscalar 8-Bit CPU (YouTube Playlist) [video]

https://www.youtube.com/watch?v=bwjMLyBU4RU&list=PLyR4neQXqQo5nPdEiMbaEJxWiy_UuyNN4&index=1
136•lrsjng•3mo ago

Comments

reader9274•3mo ago
Ben Eater all day long over anyone else building a computer, sorry
monocasa•3mo ago
There's no reason to have to choose.

Ben Eater is great, and Fabian is obviously inspired by him, so in a lot of ways this is simply complementary to Ben Eater's wonderful work.

WesBrownSQL•3mo ago
I don't think Ben would tell you to limit yourself. There are many fantastic people doing these kinds of things. James Sharman has been working on his system for years, and it is fantastic because he is also a programmer. https://www.youtube.com/@weirdboyjim
easygenes•3mo ago
I would also recommend Agon Light from the Byte Attic for pedagogically important 8 bit computer YouTube: https://youtube.com/playlist?list=PLDf2uklC__d19aBeKd8OXMdup...
Dead_Lemon•3mo ago
This is the exact channel that came to mind when I saw the headline, his work is fantastic.
easygenes•3mo ago
I got lucky stumbling across this series a few years ago after just the first few videos were posted. Production value and pedagogy are excellent. Glad to see him following through all this time and getting to the heart of the matter recently.
nxobject•3mo ago
I applaud the author for doing this! A lot of "get your hands dirty" processor digital design tutorials end up using designs with a single microprogrammed control unit... which has no relation to how the last few decades of microarchitectures,
mrguyorama•3mo ago
Indeed. My CS degree program taught me Karnough maps and some other basics, and that was enough to build a simple microprocessor design myself (it sucked, I neglected to build a way to use immediate values in instructions so I had to build a hacky "set" instruction that just set a register to a 15 bit immediate)

But I mostly can't grok things like cache implementation, or branch prediction, or pipelines, or register renaming and out of order execution, or "store forwarding" and other necessary features.

The simulator programs I was using have instant/single cycle memory access, and the cpu had single cycle execution of all instructions so it wasn't really necessary, but still.

globular-toast•3mo ago
I built Ben Eater's 8 bit computer on breadboards a few years ago. It's a challenging but super rewarding project. I felt like after years of doing computer stuff I could finally say I get how it all works right down to the level of electronics, plus I learnt some new skills and got really good at cutting little wires to exactly the right length. It takes some dedication, especially when you're building the same register module 3+ times, but I found it quite relaxing in the evenings, similar to knitting in many ways.

I'm glad to see there are more projects in case I want to do it again some day...

Joel_Mckay•3mo ago
After these types of projects, most students write better software with implicit streamlined logic.

Notably, James Sharman's "Jam-1" includes an interesting series on video timing for his games.

https://www.youtube.com/watch?v=3iHag4k4yEg&list=PLFhc0MFC8M...

Best regards =3

Graziano_M•3mo ago
I bought the kit and was making progress with it, but unfortunately you have to be extremely lucky to have it work with the way Ben wired it. He skips a lot of pull downs and such, and adding all that is such a chore. More importantly, it can’t really fit on the breadboards with the additional required circuitry, so you end up making a monstrosity that doesn’t doesn’t look anything like his, which really takes away from the value of his lessons.
globular-toast•3mo ago
Hmm... I didn't have this experience at all. Apart from dotting a bunch of capacitors around the busses I didn't have to do much differently. I was able to find the exact components he used myself on Mouser. It's been a while though so maybe I'm forgetting something or maybe I was just lucky as you say. I should really dig it out and see if it still works.

The only major thing I changed was I designed my own EEPROM programmer as I found the way he was doing it laborious.

Graziano_M•3mo ago
Maybe you were! I got the clock working well but none of the register modules worked correctly. I asked in the subreddit and apparently it’s asked a ton because Ben keeps a lot of stuff floating and for most that doesn’t work. I don’t mind having to do it but it’s annoying to have to find extra parts and extra annoying having to try to have it fit in the original footprint so that each breadboard still fits together as in the videos.
globular-toast•3mo ago
I pulled mine out to see if I could jog my memory. The floating issue rings a bell but I seem to remember the TI chips had built-in pulldown resistors. I think I found actual TI chips, was it a problem with the clones perhaps? Are there other variables in the circuitry that would make this not work for some people but work for others?

The project definitely gave me an appreciation for electronics and how much is hidden under that abstraction level. I really wish I'd kept a journal or blog while doing mine!

Graziano_M•3mo ago
I forget the details since I haven't touched it in some time, but that sounds familiar. I think I remember being annoyed that I was given clones despite buying the kit from hit directly.

You could rip it apart and do it again from scratch! You'd definitely learn some stuff you missed the first time. Of course, you could just try the project in OP's link instead.

zkmon•3mo ago
Some channels like these are like collectibles. They are far above over the stature of Youtube itself. Unfortunately we don't have any other place to have these collectibles at, except on a service owned by a private company, who runs it for their business goals.
globular-toast•3mo ago
Agreed. I have been personally archiving anything I find high quality for a while now. YouTube is fighting that, though. I hope one day we can get past this and just share this stuff in a distributed way (like BitTorrent).

I still think what we lack is an easy way to do the busking model online. I refuse to pay by watching ads, and I refuse to further monopolies and contribute to garbage like MrBeast by paying for YouTube Premium or whatever. But if I could regularly pay into an account, say £20/month, and choose where to allocate that to each month by doing something low friction like clicking a button that would be perfect. I don't want to automatically pay for everything I see because I don't think it's all worth it. I'm not forced to pay for buskers in public just because I heard them.

I think we have all the pieces we need for this kind of system, namely BitTorrent, Bitcoin and the public domain or CC licences etc. What we really need is polish and the network effect, ie. the last 20%. Unfortunately we all know the last 20% sucks and we only do it if we're forced to do it.

Lerc•3mo ago
They could easily exist somewhere else, but they would not be found there

YouTube is the place where people find stuff, so if you want to be found, you have to be there. I posted something on this theme the other day. I would love for there to be a way for people to contribute things like this to the world while being supported so that they can do as much of it as they want.

I feel like YouTube is the worst video sharing platform with the exception of every other one.

I'm not sure of the solution. PAD files for videos? Some standard that lets people find videos no matter which service they are hosted on, letting the hosting and interface be provided by different entities. It would probably take regulatory action before YouTube supported anything like that.

ge96•3mo ago
Been finding indie music producers in the dream pop/shoegaze genre, seems better than Spotify recs

These are videos not YT music