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CocoIndex - Open source ETL to transform data for AI; with real-time incremental processing

πŸŽ‰ We are thrilled to announce the open-source release of https://github.com/cocoindex-io/cocoindex πŸ₯₯ 🌴 . It is an ETL framework to transform data for AI, with real-time incremental processing - keep index up to date with low latency on source update.

It is the world’s first open source compute engine that supports:

  1. incremental processing
  2. custom logic
  3. heavy transformations beyond SQL. E.g., LLM inference in the ETL, vector embeddings, knowledge graph / structured extraction.

Key features:

  • Keep index fresh on source updates with low latency with live updates.
  • Support custom logic like lego; with data flow programming model.
  • Native built-ins to support use cases for vector embeddings, knowledge graphs, and other data transformations.
  • Super performant RUST engine, with Python SDK

Get started: https://cocoindex.io/docs/getting_started/quickstart

on April 11, 2025