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

https://openciv3.org/
576•klaussilveira•10h ago•167 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
889•xnx•16h ago•540 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
91•matheusalmeida•1d ago•20 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
18•helloplanets•4d ago•10 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
21•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
197•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•11h ago•91 comments

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

https://vecti.com
307•vecti•13h ago•136 comments

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

https://github.com/microsoft/litebox
352•aktau•17h ago•175 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
350•ostacke•17h ago•91 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
453•todsacerdoti•19h ago•228 comments

Delimited Continuations vs. Lwt for Threads

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

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
79•quibono•4d ago•18 comments

PC Floppy Copy Protection: Vault Prolok

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

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

https://eljojo.github.io/rememory/
253•eljojo•13h ago•153 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
388•lstoll•17h ago•263 comments

Was Benoit Mandelbrot a hedgehog or a fox?

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

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
231•i5heu•14h ago•175 comments

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

https://github.com/dmtrKovalenko/zlob
12•neogoose•3h ago•7 comments

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

https://github.com/phreda4/r3
68•phreda4•10h ago•12 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...
24•gmays•6h ago•6 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
116•SerCe•7h ago•94 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
135•vmatsiiako•16h ago•59 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
43•gfortaine•8h ago•13 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
268•surprisetalk•3d ago•36 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
168•limoce•3d ago•87 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/
1039•cdrnsf•20h ago•431 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
60•rescrv•18h ago•22 comments

Show HN: ARM64 Android Dev Kit

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

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

https://docs.smooth.sh/cli/overview
88•antves•1d ago•63 comments
Open in hackernews

Just for fun: animating a mosaic of 90s GIFs

https://alexplescan.com/posts/2025/09/15/gifs/
68•Bogdanp•4mo ago

Comments

cestith•4mo ago
This went into quite a bit more detail than just how the mosaic was animated. That was a nice surprise, a thoughtful summary of several things that went into the project.
rafaelalb•4mo ago
A very quick, pleasing read. And it's got a nice aesthetic.
busymom0•4mo ago
Related to this post, does anyone know why this post says "3 hours ago" but upon hovering on the timestamp, it has an older date? The title attribute is set to:

    title="2025-09-16T03:32:43 1757993563"
Summoning @dang
dang•4mo ago
See https://news.ycombinator.com/item?id=43162211 and the links back from there and let us know if you still have a question.

(p.s. @dang is pretty much a no-op - for more reliable message delivery you need to email hn@ycombinator.com - see https://news.ycombinator.com/newsguidelines.html)

busymom0•4mo ago
I feel like the "title" attribute should be updated to the new timestamp in such cases. The tooltip plus I believe assistive technology relies on the title attribute and it can be confusing.
dang•4mo ago
I'm not sure if that would make things better or worse. We want people to have access to the original timestamp as well.
busymom0•4mo ago
Why not just make the title attribute have both timestamps in those cases? That attribute allows newline characters.
dang•4mo ago
I might not be understanding but, wouldn't that confuse things? How does assistive technology rely on that attribute?
zoklet-enjoyer•4mo ago
That would be a great screensaver. Also, one that's only NSFW would be cool.
nosrepa•4mo ago
I find it mildly amusing that the OP tried to filter out the NSFW ones, but the very first example on the page features a very large ejaculating penis.
nosrepa•4mo ago
I reloaded the page and realized the first example seems to change on reload, so YMMV.
th0ma5•4mo ago
Should probably note they allude to the public decency act, there is no such thing for now and hopefully for a while. I think this was meant metaphorically.
maxglute•4mo ago
Very pleasing. Should also be a video.
x2tyfi•4mo ago
Huge nostalgia wave seeing some of these. Many of them are hard for me to pinpoint but unmistakably familiar.

My first website was a geocities site back in ~1999, which was dedicated to StarCraft. I wish I could find it now; I remember it being really aesthetically pleasing - it would be funny to see how it held up.