openchatbi

OpenChatBI is an intelligent chat-based BI tool powered by large language models, designed to help users query, analyze, and visualize data through natural language conversations. It uses LangGraph and LangChain to build chat agent and workflows that support natural language to SQL conversion and data analysis. Maintained by zhongyu09 on GitHub, where it has earned 622 stars from the community.

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