Hacker News

Show HN: Hyperstar – LiveView/Datastar for TypeScript and JSX

Hacker News - Mon, 02/09/2026 - 2:29pm

Been loving building things in Hypermedia land. Started playing around with LiveView, but really loved the simplicity of Datastar with Go.

Wanted to build just a simple website where it was live and everyone saw the same thing. Had an idea to wrap some of the concepts of Datastar around a nice JSX syntax so you could build live pages in a single tsx file.

Would love to hear what you think! Been back and forth on the particular dev experience, greatly inspired by convex

Comments URL: https://news.ycombinator.com/item?id=46949806

Points: 1

# Comments: 0

Categories: Hacker News

OrthoRay – A native, lightweight DICOM viewer written in Rust/wgpu by a surgeon

Hacker News - Mon, 02/09/2026 - 1:39pm

Hi HN,

I am an orthopedic surgeon and a self-taught developer. I built OrthoRay because I was frustrated with the lag in standard medical imaging software. Most existing solutions were either bloated Electron apps or expensive cloud subscriptions.

I wanted something instant, local-first, and privacy-focused. So, I spent my nights learning Rust, heavily utilizing AI coding assistants to navigate the steep learning curve and the borrow checker. This project is a testament to how domain experts can build performant native software with AI support.

I built this viewer using Tauri and wgpu for rendering.

Key Features:

Native Performance: Opens 500MB+ MRI series instantly (No Electron, no web wrappers).

GPU-Accelerated: Custom wgpu pipeline for 3D Volume Rendering and MPR.

BoneFidelity: A custom algorithm I developed specifically for high-fidelity bone visualization.

Privacy: Local-first, runs offline, no cloud uploads.

It is currently available on the Microsoft Store as a free hobby project.

Disclaimer: This is intended for academic/research use and is NOT FDA/CE certified for clinical diagnosis.

I am evaluating open-source licensing options to make this a community tool. I’d love your feedback on the rendering performance.

Link: https://orthoarchives.com/en/orthoray

Comments URL: https://news.ycombinator.com/item?id=46949048

Points: 2

# Comments: 0

Categories: Hacker News

Show HN: Virtual cards for AI agents (JIT)

Hacker News - Mon, 02/09/2026 - 1:35pm

Article URL: https://github.com/Attesso/docs

Comments URL: https://news.ycombinator.com/item?id=46949003

Points: 1

# Comments: 0

Categories: Hacker News

I don't like imports

Hacker News - Mon, 02/09/2026 - 1:32pm
Categories: Hacker News

Ask HN: What's blocking you from trusting AI agents with your real data?

Hacker News - Mon, 02/09/2026 - 1:27pm

With OpenClaw hitting >150k stars, clearly there's demand for personal AI agents. But I keep hearing the same hesitation: "I want this, but I can't trust it with my real data."

For those on the fence:

1. What's the specific fear? (data leakage, prompt injection, rogue actions?)

2. What would it take to trust an agent with your real accounts?

3. Are you running agents on burner accounts / sandboxed data instead?

Building something in this space and want to understand the actual blockers.

Comments URL: https://news.ycombinator.com/item?id=46948896

Points: 1

# Comments: 0

Categories: Hacker News

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