TetherDust – Self-hosted AI Analytics Engineer (open source)

TetherDust is an open-source, self-hosted AI analytics engineer that allows users to deploy a natural-language-driven data analysis agent on their own infrastructure. It is designed for developers and data teams who want to query and visualize their databases conversationally without sending sensitive data to third-party services. Its appeal lies in combining privacy, customizability, and the power of large language models to automate ad-hoc analytics.