A.I. Experiments by Google - Explore machine learning by playing w/ pics, music, and more
Vidrio - Holographic screencasting app for Mac. Free for COVID-19
Swift Playgrounds - Learn serious code on your iPad in a seriously fun way
Scrimba - Interactive coding screencasts created in an instant
Talk to Books by Google - Browse passages from books using experimental AI
GoRails - Ruby on Rails screencasts for Web Developers