Evidently AI - Open-source monitoring for machine learning models

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.

Machine Learning Playground - Breathtaking visuals for learning ML techniques.

MCenter - Machine Learning Operationalization

Apple Machine Learning Journal - A blog written by Apple engineers

Numericcal - Machine Learning Operationalization