Algorithmia - Algorithmia makes applications smarter, by building a community around algorithm development, where state of the art algorithms are always live and accessible to anyone.

Evidently AI - Open-source monitoring for machine learning models

Weights & Biases - Developer tools for deep learning research

Machine Learning Playground - Breathtaking visuals for learning ML techniques.

neptune.ai - Neptune brings organization and collaboration to data science projects. All the experiement-related objects are backed-up and organized ready to be analyzed and shared with others. Works with all common technologies and integrates with other tools.

Apple Machine Learning Journal - A blog written by Apple engineers