I’ll start by plugging Harvard’s free courses catalog as well as Udemy
Edit: Gonna add 2 more I remembered-
Blender - I wish I had more time to learn it, but I did start the infamous “Donut Tutorial” once!
Watch Cartoons Online - Lots of good older stuff!
I second this one. Only one I’ll use.
I tried so many other podcast apps, at least 3 of 4 others. The only thing I dislike is that about AntennaPod is that there is no comprehensive removal button that deletes, marks as played, and removes from queue—but all the other apps failed at even consistently downloading eps or playing them back. AntennaPod crushes all competition by light years.