Graphite

A private, modular node based AI workspace for thinking and creation. Seamlessly connect to Ollama, OpenAI, Gemini, Anthropic, and Groq models in one unified, node-based interface for reasoning, visualization, and exploration — all running locally or via API. Maintained by dovvnloading on GitHub, where it has earned 146 stars from the community.

It's actively developed around ai, ai-assistant, gui, and is a solid reference for anyone building with these tools.