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

https://openciv3.org/
375•klaussilveira•4h ago•81 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
740•xnx•10h ago•454 comments

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

https://github.com/pydantic/monty
109•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•13 comments

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

https://vecti.com
233•vecti•7h ago•111 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
20•quibono•4d ago•0 comments

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

https://github.com/microsoft/litebox
302•aktau•11h ago•150 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
302•ostacke•10h ago•80 comments

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

https://eljojo.github.io/rememory/
155•eljojo•7h ago•117 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
373•todsacerdoti•12h ago•214 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
300•lstoll•11h ago•227 comments

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

https://github.com/phreda4/r3
42•phreda4•4h ago•7 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•9h ago•32 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/
50•jnord•3d ago•3 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
165•i5heu•7h ago•121 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
135•limoce•3d ago•75 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
35•rescrv•12h ago•17 comments

Understanding Neural Network, Visually

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

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
5•kmm•4d ago•0 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/
951•cdrnsf•14h ago•411 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

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

https://andrewjrod.substack.com/p/im-going-to-cure-my-girlfriends-brain
25•ray__•1h ago•4 comments

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

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

Claude Composer

https://www.josh.ing/blog/claude-composer
94•coloneltcb•2d ago•67 comments

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

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

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
36•nwparker•1d ago•7 comments

How virtual textures work

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

Introducing the Developer Knowledge API and MCP Server

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

Evolution of car door handles over the decades

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

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
19•SerCe•52m ago•11 comments
Open in hackernews

PyTogether: Collaborative lightweight real-time Python IDE for teachers/learners

https://github.com/SJRiz/pytogether
91•indigodaddy•2mo ago

Comments

pryelluw•2mo ago
Organizer of Python Atlanta here. This looks really nice. I’ll share it in our meetup next week. If you want to reach out and maybe give me some pointers feel free to reach out at hello@pyatl.dev
derekcheng08•2mo ago
Pretty cool! Always struck me as odd that the IDE has largely remained single-player for 40 years.
jtwaleson•2mo ago
This is awesome! I'm also working on something like real-time collaboration on codebases, but nothing as freehand as this, really inspiring!
Mr-Frog•2mo ago
I was looking for something like this. I used to use Replit to teach code (even integrated it into discussion sections when I was a TA) but they absolutely destroyed the product with AI vibecoding integrations over the past year.
JawadR•2mo ago
I'm glad you liked it! I initially designed it as an alternative to replit, taking an anti-AI approach instead of their AI-first approach
fragmede•2mo ago
Replit gets a total fail for me because the AI integration took the homework assignments I was giving my students, read the instructions to them, and then did their homework for them! There wasn't a way to turn it off when I talked to support, so I just had to tell my students "pretend you didn't see that". We moved off of Replit asap, after that.
29athrowaway•2mo ago
Just use Zed

https://zed.dev/blog/zed-is-our-office

Wowfunhappy•2mo ago
For education, having something browser-based is extremely helpful. As is having a much more minimalist interface.
grim_io•2mo ago
It looks great, but does it have a debugger?

Stepping through loops and visualizing in real time how the variables change is indispensable for teaching how programming in general works.

JawadR•2mo ago
This is something I am also going to add for sure. I'm looking for a nice open-source python debugger I can easily integrate
digdugdirk•2mo ago
Take a look at the debug adapter protocol (https://github.com/Microsoft/debug-adapter-protocol), if you could just add the plug and play ability, then someone else might be able to get the debugger itself working.
Wowfunhappy•2mo ago
On Firefox, when I run code that uses input, I get:

> RuntimeError: The service worker for reading input isn't working. Try closing all this site's tabs, then reopening. If that doesn't work, try using a different browser.

Is this a Firefox problem?

JawadR•2mo ago
Sorry for the late inquiry but yes, PyTogether only works (at least as intended) on chromium-based browsers as far as I can tell.
crashabr•2mo ago
It would be great to be able to share an attached terminal as well, as a lot of action happens there when programming.
JawadR•2mo ago
This is something I have on my roadmap!
koteelok•2mo ago
AI slop cashgrab
JawadR•2mo ago
its free wdym
koteelok•2mo ago
Maybe I'm wrong on this one, but I saw like 20 AI-made apps that started asking for a subscription after early adopters started actually using the app.
Wowfunhappy•2mo ago
Hard to do that when everything (as in backend and frontend) is open source.
esafak•2mo ago
And what's wrong with that? The rent's not paying itself.
fastasucan•2mo ago
Well, leave those comments on those. Why attack this project when you have no insight if this is the case here?
em-bee•2mo ago
what's the evidence that this was done with AI?
moezd•2mo ago
This looks interesting. I have one question, though: Why not VSCode Live Share?