Show - HN Paper

Show HN: GitGuessr – test your code reading skills in a GeoGuessr-like game

Show HN: Instantly surface the assumptions behind a UI screenshot

Show HN: Static psql – Pre-built PostgreSQL client binaries

Show HN: Prompt University – The Worlds First University for AI

Show HN: Samrian – Making the truth cheaper than the lie in ISO 9001

Show HN: Crnd – Cron daemon built for scripts and AI agents

Show HN: A 3D chessboard sandbox with optional WebGPU path tracing

Show HN: Unit Prefix Sanity Checker – Catches 10×/1000× errors in datasheets

Show HN: howfar.nyc

Show HN: GrahamBell – This is what Bitcoin mining looked like in 2009

Show HN: YourGPT Copilot SDK Open-source SDK for product-level intelligence

Show HN: Nexus Gateway – A self-healing AI gateway in Go with 5ms caching

Show HN: Webhook Skills – Agent skills for webhook providers and best practices

Show HN: Zerobrew – Alternative to Homebrew

Show HN: Prvue – Self-managed preview environments for back end apps

Show HN: Prvue – Self-managed preview environments for back end apps

Show HN: OpenShears – I built an uninstaller because OpenClaw refuses to die

Show HN: GitScrum – Full project management inside VS Code/Cursor/Windsurf

Show HN: Rust Monorepo Analyzer v0.16.0 and v0.17.0 faster scans and better TUI

Show HN: Drago – Your Personal Cloud Postal Software

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