Alcamy - Free, open self-learning platform. Learn & teach anything.

Amazon Machine Learning - Machine learning made easy for developers of any skill level

EduDo - EduDo is a video discussion platform

Apple Core ML - Integrate a broad variety of ML model types into your app

Lrnkey - Lrnkey.com is a global online marketplace that easily connects you to live instructors and tutors across the planet.

Apple Machine Learning Journal - A blog written by Apple engineers