Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.
Apple Core ML - Integrate a broad variety of ML model types into your app
machine-learning in Python - Do you want to do machine learning using Python, but you’re having trouble getting started? In this post, you will complete your first machine learning project using Python.
ML5.js - Friendly machine learning for the web
Google Cloud TPU - Custom-built for machine learning workloads, Cloud TPUs accelerate training and inference at scale.
Amazon Machine Learning - Machine learning made easy for developers of any skill level