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

https://openciv3.org/
377•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...
742•xnx•10h ago•456 comments

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

https://github.com/pydantic/monty
112•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
132•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
234•vecti•7h ago•112 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
21•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/
156•eljojo•7h ago•117 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
375•todsacerdoti•12h ago•214 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/
52•jnord•3d ago•3 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
301•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•33 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•122 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
136•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

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

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

Introducing the Developer Knowledge API and MCP Server

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

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

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

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

Masked namespace vulnerability in Temporal

https://depthfirst.com/post/the-masked-namespace-vulnerability-in-temporal-cve-2025-14986
31•bmit•6h ago•3 comments

Evolution of car door handles over the decades

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

Multi-Player Durable Stream Playground

https://s2.dev/playground
9•shikhar•7mo ago

Comments

shikhar•7mo ago
Open it in another browser or share the unique URL with someone else for a BBS experience.
jonchurch_•6mo ago
Might as well share one URL for HN to play with, so here’s one

https://s2.dev/playground?token=Oq4AAAAAAABodAPA46wzu2bBlbU7...

stephenlf•6mo ago
Hey this looks cool. Although, I seem to remember a cost issue with streams built on S3. Didn’t Amazon Video move from serverless to a monolith because they were trying to use S3 like they would Kafka?
shikhar•6mo ago
S2 is a multi-tenant service and we multiplex granular streams for cost efficiency.

I believe the Prime Video migration was about compute...