Show - HN Paper

Show HN: RingBreak – Exercise Breaks with Your Nintendo Ring-Con on Mac

Show HN: Octosphere, a tool to decentralise scientific publishing

Show HN: VisiGrid CLI – Git-diff for financial reconciliation

Show HN: I built "AI Wattpad" to eval LLMs on fiction

Show HN: AI that calls businesses so you don't have to

Show HN: 4todo – multi-workspace Eisenhower Matrix

Show HN: PII-Shield – Log Sanitization Sidecar with JSON Integrity (Go, Entropy)

Show HN: TrueLedger – a local-first personal finance app with no cloud back end

Show HN: Lap – A local-first AI photo manager built with Tauri and Vue 3

Show HN: HN's Got Talent: snarky commentary on Top Show HN posts, daily

Show HN: C discrete event SIM w stackful coroutines runs 45x faster than SimPy

Show HN: Aifeed – A real-time feed for AI links

Show HN: Floyd – Open-source booking kernel for AI agents

Show HN: Sbox – A zero-dependency sandbox to safely run untrusted code

Show HN: WinLog – Automatically capture your work wins for reviews and 1:1s

Show HN: Lite security tool for Windows endpoints with network utilities

Show HN: Metaswarm: Production-ready agent swarms, MIT license

Show HN: Vesper – What Happens When an AI Designs Its Own Memory System

Show HN: Turn fuzzy ideas into build-ready plans with AI

Show HN: Knowns – Give your AI persistent project memory