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Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/

252•theblazehen•2d ago•84 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/

24•AlexeyBrin•1h ago•2 comments

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

https://openciv3.org/

705•klaussilveira•15h ago•206 comments

The Waymo World Model

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

969•xnx•21h ago•557 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/

67•jesperordrup•6h ago•31 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501

7•onurkanbkrc•45m ago•0 comments

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes

135•matheusalmeida•2d ago•35 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline

44•speckx•4d ago•35 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

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

68•videotopia•4d ago•7 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/

39•kaonwarb•3d ago•30 comments

ga68, the GNU Algol 68 Compiler – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/

13•matt_d•3d ago•2 comments

What Is Ruliology?

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

45•helloplanets•4d ago•46 comments

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

https://github.com/valdanylchuk/breezydemo

238•isitcontent•16h ago•26 comments

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

https://github.com/pydantic/monty

237•dmpetrov•16h ago•126 comments

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

https://vecti.com

340•vecti•18h ago•147 comments

Hackers (1995) Animated Experience

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

506•todsacerdoti•23h ago•247 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/

389•ostacke•21h ago•98 comments

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

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

303•eljojo•18h ago•188 comments

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

https://github.com/microsoft/litebox

361•aktau•22h ago•186 comments

An Update on Heroku

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

428•lstoll•22h ago•284 comments

Cross-Region MSK Replication: K2K vs. MirrorMaker2

https://medium.com/lensesio/cross-region-msk-replication-a-comprehensive-performance-comparison-o...

3•andmarios•4d ago•1 comments

PC Floppy Copy Protection: Vault Prolok

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

71•kmm•5d ago•10 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122

23•bikenaga•3d ago•11 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/

25•1vuio0pswjnm7•2h ago•16 comments

Dark Alley Mathematics

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

96•quibono•4d ago•22 comments

How to effectively write quality code with AI

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

271•i5heu•18h ago•219 comments

Delimited Continuations vs. Lwt for Threads

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

34•romes•4d ago•3 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/

1079•cdrnsf•1d ago•461 comments

Introducing the Developer Knowledge API and MCP Server

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

64•gfortaine•13h ago•30 comments

Understanding Neural Network, Visually

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

306•surprisetalk•3d ago•44 comments

Open in hackernews

Coding Neon Kernels for the Cortex-A53

https://destevez.net/2025/02/coding-neon-kernels-for-the-cortex-a53/

23•yeko•9mo ago

Comments

dmitrygr•9mo ago

A53 is not a great core, and seemingly no compiler targets it well. Back at el goog, ChromeOS team had an intern who used a cycle-accurate model of it to find that android's AOT compiler produced shit code for it when multiplies were involved. A small patch to the AOT compiler produced measurable perf improvement in most android workloads on A53, costing no perf on A57/A72. This patch was, of course, not shipped (politics).

BoingBoomTschak•9mo ago

Could you expand on the "politics" part? I can't imagine the reason why. I mean, if you had said "suits thought this wasn't business relevant" or something, I'd have believed it.

dmitrygr•9mo ago

The intern was in the ChromeOS team, the fix would have needed to go into android. Those two teams were always in a bit of "stay in your lane, buddy" relationship.

saagarjha•9mo ago

I continue to maintain that Google should adopt negative peer bonuses

mtklein•9mo ago

"The peer malus" - Frederic Beal

gessha•9mo ago

And that will result increased tension between the teams “downvoting each other”.

Maybe this way Google will truly become a Microsoft-type of company.

saagarjha•9mo ago

Is it not there already?

jjmarr•9mo ago

I thought the fabled monorepo was supposed to prevent this?

nullpoint420•9mo ago

IIRC, both Android and Chrome(OS) upstream are not in the google3 monorepo.

djmips•9mo ago

The article also mentions how the llvm-mca is inaccurate for the A53. And furthermore LLVM compilers will do poorly

"...any compiler that is using LLVM to optimize machine code (such as the Rust compiler or clang) will not do very well for the A53, since it’s essentially trying to optimize code using a wrong CPU model. "