Metaflow

Metaflow is an open-source framework designed to simplify the development and deployment of machine learning, artificial intelligence, and data science projects. It allows users to leverage Python libraries for modeling and business logic while handling dependencies both locally and in the cloud. The framework provides robust orchestration capabilities, enabling developers to create and debug workflows locally before deploying them to production with a single command, without code changes. Metaflow is built for ML/AI engineers and data scientists, offering features like automatic versioning of variables for experiment tracking and debugging, and seamless integration with cloud compute resources (GPUs, multiple cores, large memory) for scalable execution. It supports various cloud providers like AWS, Azure, and Google Cloud, as well as Kubernetes for on-premise deployments, integrating with existing infrastructure and security policies. The framework was originally developed at Netflix to address the demands of real-world ML projects and is now used by hundreds of companies for diverse applications, from GenAI to business-oriented data science.