fp.

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

https://openciv3.org/

567•klaussilveira•10h ago•159 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...

885•xnx•16h ago•537 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

89•matheusalmeida•1d ago•20 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/

16•helloplanets•4d ago•8 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/

16•videotopia•3d ago•0 comments

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

https://github.com/valdanylchuk/breezydemo

195•isitcontent•10h ago•24 comments

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

https://github.com/pydantic/monty

197•dmpetrov•11h ago•88 comments

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

https://vecti.com

305•vecti•13h ago•136 comments

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

https://github.com/microsoft/litebox

352•aktau•17h ago•173 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/

348•ostacke•16h ago•90 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt

20•romes•4d ago•2 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/

450•todsacerdoti•18h ago•228 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/

77•quibono•4d ago•16 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html

50•kmm•4d ago•3 comments

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

https://eljojo.github.io/rememory/

247•eljojo•13h ago•150 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/

384•lstoll•17h ago•260 comments

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

https://github.com/dmtrKovalenko/zlob

10•neogoose•3h ago•6 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/

227•i5heu•13h ago•172 comments

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

https://github.com/phreda4/r3

66•phreda4•10h ago•11 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html

111•SerCe•6h ago•90 comments

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

https://infisical.com/blog/devops-to-solutions-engineering

134•vmatsiiako•15h ago•59 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...

23•gmays•5h ago•4 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/

42•gfortaine•8h ago•12 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/

263•surprisetalk•3d ago•35 comments

Learning from context is harder than we thought

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

165•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/

1037•cdrnsf•20h ago•429 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK

14•denuoweb•1d ago•2 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative

58•rescrv•18h ago•22 comments

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

https://docs.smooth.sh/cli/overview

86•antves•1d ago•63 comments

WebView performance significantly slower than PWA

https://issues.chromium.org/issues/40817676

22•denysonique•7h ago•4 comments

Open in hackernews

A Emoji Reverse Polish Notation Calculator Written in COBOL

https://github.com/ghuntley/cobol-emoji-rpn-calculator

33•ghuntley•7mo ago

Comments

humanpotato•7mo ago

A sentence I did not expect to read today.

layer8•7mo ago

It’s only a noun phrase.

jasonpeacock•7mo ago

It’s like a tech version of build dice[1] - pick an interface (emoji), app (calculator), and language (cobol)!

[1] https://yetch.studio/products/build-dice

nancyminusone•7mo ago

>Built with [heart emoji]

Can you really say that if it's built with AI?

apeescape•7mo ago

Why not?

willswire•7mo ago

Cool! Now you just need to run calculators written in COBOL on Kubernetes and the circle of insanity will be complete

https://github.com/defenseunicorns-labs/cobol-demo

burnt-resistor•7mo ago

Cool. But now it needs an Erable implementation written in Modula-2.

ghuntley•7mo ago

Expand and I'll build it.

chinabot•7mo ago

Party like its 1974