
Metaflow
Open-source framework for building, scaling, and deploying real-life ML, AI, and data science workflows
Data verified Sep 14, 2026
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About Metaflow
Metaflow is an open-source Python framework, originally built at Netflix and open-sourced in 2019, for building and managing real-life ML, AI, and data science projects end to end. It's aimed at ML/AI engineers and data scientists who want to prototype locally, then scale out to GPUs and the cloud and deploy to production with a single command—without rewriting their code. What sets it apart is its human-centric, code-first design that lets the same plain-Python flow run on your laptop or on your own AWS, Azure, GCP, or Kubernetes account while automatically versioning and tracking everything along the way.







