Show HN: I built a RAG and knowledge graph agent that runs locally Claw-Coder is an AI agent that runs locally on your laptop and has access...

Show HN: Calculator Music – play songs with number keys in the browser I built Calculator Music, a small browser toy for playing songs on a ...

Show HN: Ifmhy – An Internationalization Version of Fmhy https://ifmhy.org/ May 23, 2026 at 01:38AM

Show HN: HEVCut, AVIF photo encoding for iPhone, iPad and Mac HEVCut is a photo and video compression app for Apple platforms I have been wo...

Show HN: ShadowCat – file transfer through QR Codes in a Browser https://ift.tt/UjWaECz May 22, 2026 at 04:11AM

Show HN: I made an open-source memory layer for agents Store memories, auto-extract entities and relationships, search semantically. MCP se...

Show HN: We're building an open-source battery [video] Made this video on our project which might be of interest to folks here! Happy to...