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France's homegrown open source online office suite

https://github.com/suitenumerique
38•nar001•1h ago•19 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
316•theblazehen•2d ago•105 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
43•AlexeyBrin•2h ago•8 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
23•onurkanbkrc•1h ago•1 comments

Software Engineering Is Back

https://blog.alaindichiappari.dev/p/software-engineering-is-back
46•alainrk•1h ago•41 comments

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

https://openciv3.org/
722•klaussilveira•16h ago•224 comments

The Waymo World Model

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

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
107•jesperordrup•6h ago•38 comments

Ga68, a GNU Algol 68 Compiler

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
22•matt_d•3d ago•4 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

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

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
142•matheusalmeida•2d ago•37 comments

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

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

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

https://github.com/pydantic/monty
250•dmpetrov•17h ago•129 comments

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

https://vecti.com
346•vecti•19h ago•153 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
513•todsacerdoti•1d ago•249 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
397•ostacke•22h ago•102 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
49•helloplanets•4d ago•50 comments

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

https://github.com/sandys/kappal
3•sandGorgon•2d ago•1 comments

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

https://eljojo.github.io/rememory/
312•eljojo•19h ago•193 comments

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

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

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
442•lstoll•23h ago•291 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

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
98•quibono•4d ago•24 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
26•bikenaga•3d ago•14 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
281•i5heu•19h ago•231 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•19 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/
1093•cdrnsf•1d ago•474 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
313•surprisetalk•3d ago•45 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•21h ago•73 comments
Open in hackernews

Show HN: Ion, a Rust/Tokio powered JavaScript runtime for embedders

https://github.com/alshdavid/ion
30•apatheticonion•5mo ago

Comments

01HNNWZ0MV43FF•5mo ago
Still built on v8, but it claims to present a more Rust-friendly API than competitors
apatheticonion•4mo ago
It's more that it's an abstraction that models JavaScript rather than v8. I'm actually planning to have a swappable engine with an implementation for QuickJS. It will be enabled with `JsRuntimeOptions { backend: JsRuntimeBackend::QuickJS }`.

The public API should remain the same, as will the extensions, so swapping out backends is an interesting idea to explore

CGamesPlay•5mo ago
The async example in the readme is weird. It appears to be an example of tokio::sleep, where you synchronously call into your library before you sleep. Nothing about your library usage is async. In fact, the whole usage of the library is blocking, so I can't even call it from my existing async code. I'm expecting: I can call my async Rust function from JavaScript, and I can await a JavaScript async method. The example should at the very least be using `async fn main`.
apatheticonion•4mo ago
You're right. I've actually removed it because it doesn't make sense.

There's now `call_blocking` and `call_async` to call a JavaScript function from Rust from normal and async call sites

laurencerowe•5mo ago
> To gain access to the Deno (and Node.js compat) standard library used by Deno requires forking deno_cli as they have largely coupled these additions to the main executable.

This is no longer the case. While it does not currently provide a stable API, that functionality exists in the deno_runtime crate and is relatively easy to reuse.

apatheticonion•4mo ago
The deno_runtime crate is indeed easy to use however the exts that provide compat for web apis and Nodejs compat still require forking deno_cli. You can use some of their ext crates https://github.com/denoland/deno/tree/main/ext but not everything.

Also using ops within Workers is challenging, particularly if they share state.

laurencerowe•4mo ago
The web api extensions and Nodejs compatibility stuff are now in deno_runtime: https://github.com/denoland/deno/blob/main/runtime/Cargo.tom...

The CLI only depends on them transitively via deno_runtime: https://github.com/denoland/deno/blob/main/cli/Cargo.toml

For instance I was able to run the following script using just deno_runtime with https://github.com/lrowe/deno_varnish/blob/main/src/main.rs

    import { DatabaseSync } from "node:sqlite";
    console.log(new DatabaseSync(":memory:").prepare("SELECT 1").get());
apatheticonion•4mo ago
Huh, it's come a long way since I last looked at it