Hacker News

Yet Another AI Teammate

Hacker News - Tue, 05/19/2026 - 6:57pm

Article URL: https://yaat.sh/

Comments URL: https://news.ycombinator.com/item?id=48200782

Points: 2

# Comments: 0

Categories: Hacker News

Lighthouse Attention

Hacker News - Tue, 05/19/2026 - 6:51pm
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Self-Improving Reward Models

Hacker News - Tue, 05/19/2026 - 6:11pm
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Agent First Language by Vercel

Hacker News - Tue, 05/19/2026 - 6:05pm
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Anthropic is killing stainless, so we built our own SDK/MCP generator

Hacker News - Tue, 05/19/2026 - 6:02pm

https://x.com/iiviieee/status/2056850759304798543 https://github.com/crosmos-labs/ironic/

Comments URL: https://news.ycombinator.com/item?id=48200281

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: I built a native macOS Markdown viewer 100% with AI coding agents

Hacker News - Tue, 05/19/2026 - 5:57pm

I built Markdown Viewer because every Markdown app I found was either bloated (VS Code, Obsidian) or too bare-bones. Wanted something that loads instantly, renders Obsidian-style features cleanly, and weighs in at a few megabytes.

Built with Tauri 2 (Rust backend + webview frontend): - GitHub Flavored Markdown + Obsidian extensions (wikilinks, callouts, emoji, math, Mermaid diagrams) - Frontmatter rendered as a structured metadata bar above content - HTML sanitization via ammonia for security - No heavy dependencies, no Electron

What makes it interesting isn't so much the features — but how it was built. Every line of Rust, CSS, and JavaScript was written by AI coding agents (pi.dev/Qwen and Claude Code) without a single human writing code. No hand-holding, no "prompt then copy-paste" — just a high-level brief and iterative agent-driven development.

I've been using this project to hone into my pi.dev setup - am getting somewhere with pi.dev/Qwen3.6 with a small set of extensions. Trying to avoid Claude Code/Opus for this project - want to see what I can do with local LLM.

Key stats: - Instant load (no webview overhead, pure rendering) - ~few MB binary - Sanitized HTML via ammonia (XSS-safe) - Open source on GitHub

Open source at https://github.com/rajatarya/mdviewer

Comments URL: https://news.ycombinator.com/item?id=48200226

Points: 1

# Comments: 0

Categories: Hacker News

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