I've been teaching Firebase since the early days of DevMountain in 2014 . Firebase I've flown all over the world to participate in Firebase conferences and help build the community.
Full-Stack Firebase is my online Firebase course. It's a repository of my Firebase best practices, and it includes a Udemy course with 2.5 hours of video content.
Full-Stack Firebase is all about Firebase for web with React as the front-end framework.
I spent most of my time learning Adobe's Creative Suite, primarily Premiere, Photoshop and Audition.