frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

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

https://openciv3.org/
576•klaussilveira•10h ago•167 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
889•xnx•16h ago•540 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
91•matheusalmeida•1d ago•20 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
18•helloplanets•4d ago•10 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
21•videotopia•4d ago•0 comments

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

https://github.com/valdanylchuk/breezydemo
197•isitcontent•11h ago•24 comments

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

https://github.com/pydantic/monty
199•dmpetrov•11h ago•91 comments

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

https://vecti.com
307•vecti•13h ago•136 comments

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

https://github.com/microsoft/litebox
352•aktau•17h ago•175 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
350•ostacke•17h ago•91 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
453•todsacerdoti•19h ago•228 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
20•romes•4d ago•2 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
79•quibono•4d ago•18 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
52•kmm•4d ago•3 comments

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

https://eljojo.github.io/rememory/
253•eljojo•13h ago•153 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
388•lstoll•17h ago•263 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
5•bikenaga•3d ago•1 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
231•i5heu•14h ago•175 comments

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

https://github.com/dmtrKovalenko/zlob
12•neogoose•3h ago•7 comments

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

https://github.com/phreda4/r3
68•phreda4•10h ago•12 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...
24•gmays•6h ago•6 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
116•SerCe•7h ago•94 comments

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

https://infisical.com/blog/devops-to-solutions-engineering
135•vmatsiiako•16h ago•59 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
43•gfortaine•8h ago•13 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
268•surprisetalk•3d ago•36 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
168•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/
1039•cdrnsf•20h ago•431 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
60•rescrv•18h ago•22 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
14•denuoweb•1d ago•2 comments

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

https://docs.smooth.sh/cli/overview
88•antves•1d ago•63 comments
Open in hackernews

Windows-Use: an AI agent that interacts with Windows at GUI layer

https://github.com/CursorTouch/Windows-Use
135•djhu9•5mo ago

Comments

yodon•4mo ago
Very cool - does anyone know of an OSX equivalent?

Preferably one that is similarly able to understand and interact with web page elements, in addition to app elements and system elements.

CharlesW•4mo ago
There are MCPs that work with the macOS Accessibility stack, like https://github.com/steipete/macos-automator-mcp, https://github.com/ashwwwin/automation-mcp, https://github.com/mediar-ai/MacosUseSDK, and https://github.com/baryhuang/mcp-remote-macos-use.

For web page elements, you could drive the browser via `do JavaScript` or use a dedicated browser MCP (Chrome DevTools MCP, Playwright MCP).

nikisweeting•4mo ago
https://github.com/browser-use/macOS-use

https://github.com/browser-use/browser-use

philfreo•4mo ago
Cool. Reminds me of using SendKeys() in Visual Basic 6 in the 90s

https://learn.microsoft.com/en-us/dotnet/api/microsoft.visua...

anthk•4mo ago
And BeOS/Haiku with the "Hey" command which does literally the same, but far more than key input. You can interact with widgets too. Under Unix, there's xdotool and friends.
sebastiennight•4mo ago
I loved SendKeys()!

Used it to write programs that would run in the background & spook my friends by "typing" quotes from movies at random times on their computer.

halfcat•4mo ago
SendKeys() in VB powered basically all of the AOL chat bots in the 90’s.

It’s how I accidentally learned the Win32 API

yarone•4mo ago
Me too! With Sendkeys and some Win32 API calls, I wrote an AOL add-on (available through Keyword: addons) called AoLOL!. It was my first software business.

Q: How do you identify the AOL window? A: Look for an app with titlebar = "America[space][space]Online"

kh9000•4mo ago
Using the UIA tree as the currency for LLMs to reason over always made more sense to me than computer vision, screenshot based approaches. It’s true that not all software exposes itself correctly via UIA, but almost all the important stuff does. VS code is one notable exception (but you can turn on accessibility support in the settings)
freedomben•4mo ago
Agreed. I've noticed ChatGPT when parsing screenshots writes out some Python code to parse it, and at least in the tests I've done (with things like, "what is the RGB value of the bullet points in the list" or similar) it ends up writing and rewriting the script five or so times and then gives up. I haven't tried others so I don't know if their approach is unique or not, but it definitely feels really fragile and slow to me
Juminuvi•4mo ago
I noticed something similar. I asked it extract a guid from an image and it wrote a python script to run ocr against it...and got it wrong. Prompting a bit more seemed to finally trigger it to use it's native image analysis but I'm not sure what the trick was.
morkalork•4mo ago
I've run into this with uploading audio and text files, have to yell at it to not write any code and use it's native abilities to do the job.
spacebacon•4mo ago
Probably just ask it to use native image analysis versus writing code. I have done this before extracting usernames from screenshots.
philipbjorge•4mo ago
Important is subjective — In the healthcare space, I’d make the claim that most applications don’t expose themselves correctly (native or web).

CV and direct mouse/kb interactions are the “base” interface, so if you solve this problem, you unlock just about every automation usecase.

(I agree that if you can get good, unambiguous, actionable context from accessibility/automation trees, that’s going to be superior)

phatskat•4mo ago
I’ve been working hard on our new component implementation (Vue/TS) to include accessibility for components that aren’t just native reskins, like combo and list boxes, and keyboard interactivity is a real pain. One of my engineers had it half-working on her dropdown and threw in the towel for MVP because there’s a lot of little state edge cases to watch out for.

Thankfully the spec as provided by MDN for minimal functionality is well spelled out and our company values meeting accessibility requirements, so we will revisit and flesh out what we’re missing.

Also I wanna give props (ha) to the Storybook team for bringing accessibility testing into their ecosystem as it really does help to have something checking against our implementations.

akurilin•4mo ago
I recently tried using Qwen VL or Moondream to see if off-the-shelf they would be able to accurately detect most of the interesting UI elements on the screen, either in the browser or your average desktop app.

It was a somewhat naive attempt, but it didn't look like they performed well without perhaps much additional work. I wonder if there are models that do much better, maybe whatever OpenAI uses internally for operator, but I'm not clear how bulletproof that one is either.

These models weren't trained specifically for UI object detection and grounding, so, it's plausible that if they were trained on just UI long enough, they would actually be quite good. Curious if others have insight into this.

nikanj•4mo ago
Most Electron software doesn't follow accessibility guidelines and exposes nothing over UIA
electroly•4mo ago
Looks awesome. I've attempted my own implementation, but I never got it to work particularly well. "Open Notepad and type Hello World" was a triumph for me. I landed on the UIA tree + annotated screenshot combination, too, but mine was too primitive, and I tried to use GPT which isn't as good at image tasks as Gemini as used here. Great job!
tiahura•4mo ago
LLM’s do a pretty good job of using pywin32 for programs that support COM like office.
mtVessel•4mo ago
I feel vaguely vindicated that the agent can't figure out how to use the modern Save as workflow, either, and reverts to the traditional dialog.
dvt•4mo ago
Working on something very similar in Rust. It's quite magical when it works (that's a big caveat, as I'm trying to make it work with local LLMs). Very cool implementation, and imo, this is the future of computing.
KaseKun•4mo ago
Can it farm a ber rune for me?
alexchantavy•4mo ago
Yeahh computer-use agents remind me of game automators like RuneScape autoclickers back in the day like SCAR: I posted on this a while back haha https://news.ycombinator.com/item?id=29716900#29720860
AfterHIA•4mo ago
I remember an older friend asking me recently; will there be a thing soon where I can make my computer go on auto-pilot?

I guess I can answer, "yes I think so."

vivzkestrel•4mo ago
genuinely asking, what do you think are the use cases for someone requiring this?
MurageKabui•4mo ago
Awesome job! I'm working on a similar Agent that's highly dependent on AutoIt.