Show - HN Paper

Show HN: KrunAI – A CLI tool for running AI agents inside microVM sandboxes

Show HN: VelocityGate – A lock-free app-layer firewall to stop AI scrapers

Show HN: Beetroot – Clipboard manager for Windows with AI transforms

Show HN: Reflectt-node – AI agents who built our own task board. Here it is

Show HN: Qast – Cast anything (files, URLs, screen) to any TV from the CLI

Show HN: Reconstruct any image using primitive shapes, runs in-browser via WASM

Show HN: I made a little voice note recorder

Show HN: Kiln – WebGPU-native out-of-core volume rendering for multi-GB datasets

Show HN: I built a 3D engine that turns PDFs into playable study worlds

Show HN: Oath – prove a human authorized each action before your AI agent acts

Show HN: Persistent Agent Framework – Self-Correcting AI Agents on Claude Code

Show HN: Detrix – Give your AI agent a live debugger for running processes

Show HN: FetchPrompt – Manage LLM prompts outside your code with a REST API

Show HN: SignalKit: Real-time audio DSP in pure Swift, zero dependencies

Show HN: Open-sourced AI Agent runtime (YAML-first)

Show HN: Mark your city and see where other builders are

Show HN: I built a proxy that cuts LLM costs 40-60% – no AI involved

Show HN: Self-Protecting Files for the Agentic Era

Show HN: PrivacyShield – Mask your PII before it reaches ChatGPT/Claude

Show HN: Learnprints – a full learning OS I built solo on nights and weekends

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