A tool that lets you easily run large models on your own computer, chat with AI offline, completely free and privacy-friendly.

An open-source AI knowledge base engine that lets you upload documents and chat with them, getting accurate answers without hallucinations.

A graphical tool to run and fine-tune large AI models locally for free, making it easy for anyone to train AI with less memory and faster speed.

An open-source project simulating an AI hedge fund, featuring AI avatars of 19 investment masters like Buffett to analyze stocks and make decisions, for learning and entertainment only.

An open-source AI assistant that thinks proactively, operates computers, and connects to WeChat, helping you handle complex tasks with long-term memory.

An open-source proxy tool that lets you route your Claude Code requests to other AI models like Ollama or DeepSeek for free or low cost, supporting CLI, VS Code, and Discord voice.

A high-performance computing library for NVIDIA GPUs that significantly accelerates large model training and inference, boosting underlying code efficiency.