CocoIndex Review: Incremental RAG Engine for AI Agents

CocoIndex is an open-source Python framework that solves the problem of stale RAG indexes in production AI. It tracks per-row provenance and only reprocesses the delta when data changes, making it a more efficient solution. This framework is trending hard on GitHub and has been pitched as 'React for data engineering'. It's a must-try for teams building production AI agents that need to reason over changing data.