Open Source | Ooor: A 1.5MB Local LLM Manager That Turns llama.cpp Into a Complete Desktop AI Workstation TL;DR : Ooor is a MIT-licensed, open-source Windows desktop app weighing just 1.5MB. It integrates llama.cpp engine management, a GGUF model library, a Hugging Face model marketplace, a resumable chunked downloader, a streaming chat console, and an Agent tool-calling layer. No Electron. No cloud services. No telemetry. No accounts. Pure local. Double-click and go. I. ...