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France's homegrown open source online office suite

https://github.com/suitenumerique
82•nar001•1h ago•37 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
335•theblazehen•2d ago•110 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
46•AlexeyBrin•2h ago•9 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
25•onurkanbkrc•2h ago•2 comments

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

https://openciv3.org/
729•klaussilveira•17h ago•227 comments

Coding agents have replaced every framework I used

https://blog.alaindichiappari.dev/p/software-engineering-is-back
68•alainrk•1h ago•62 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
989•xnx•22h ago•562 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
110•jesperordrup•7h ago•50 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
80•videotopia•4d ago•12 comments

Ga68, a GNU Algol 68 Compiler

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
24•matt_d•3d ago•5 comments

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
143•matheusalmeida•2d ago•38 comments

Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

https://github.com/sandys/kappal
6•sandGorgon•2d ago•2 comments

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

https://github.com/valdanylchuk/breezydemo
247•isitcontent•17h ago•27 comments

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

https://github.com/pydantic/monty
255•dmpetrov•17h ago•133 comments

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

https://vecti.com
349•vecti•19h ago•157 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
517•todsacerdoti•1d ago•251 comments

Cross-Region MSK Replication: K2K vs. MirrorMaker2

https://medium.com/lensesio/cross-region-msk-replication-a-comprehensive-performance-comparison-o...
5•andmarios•4d ago•1 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
398•ostacke•23h ago•103 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
51•helloplanets•4d ago•51 comments

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

https://eljojo.github.io/rememory/
315•eljojo•20h ago•194 comments

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

https://github.com/microsoft/litebox
364•aktau•23h ago•189 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
443•lstoll•23h ago•292 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
99•quibono•4d ago•26 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
78•kmm•5d ago•11 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
283•i5heu•20h ago•234 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
26•bikenaga•3d ago•14 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...
48•gmays•12h ago•20 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/
1096•cdrnsf•1d ago•476 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
313•surprisetalk•4d ago•46 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
160•vmatsiiako•22h ago•73 comments
Open in hackernews

Show HN: Fun things to do with your VM/370 machine

https://rbanffy.github.io/fun-with-old-mainframes.github.io/fun-with-vm370.html
20•rbanffy•3w ago
Hi All.

I made this as an fun intro to help people who have zero IBM mainframe experience and no access to a modern IBM mainframe (at least, not access to do whatever you want with it). I appreciate tips, suggestions and anything that might improve the experience for someone who has no idea of how those machines operate(d).

Comments

shreddit•3w ago
What a coincidence. My company just upgraded their AS400/IBM i and nobody wanted to buy the old one, so it’s just sitting there. I think it’s a Power 8 Processor…
dardeaup•3w ago
That could be a lot of fun to play with, especially if it has PowerVM.
p_l•2w ago
POWER 8 with AS/400 AFAIK had PowerVM as mandatory requirement (runs with VIOS)
sillywalk•2w ago
Nitpick: AS/400/i aren't mainframes, they're "mid-range" in IBM speak, or the last of the "minicomputers", a totally separate line from IBM 360/70/90/Z.
dardeaup•3w ago
Very cool! What compilers and interpreters are available? I know that rexx wasn't available at the time that the open source vm/370 was released. Has the community found a way to add rexx?