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!
Yeah, I don’t fish much. ADD. I like it in winter when I can drill a hole in the ice, put down a line, go inside and drink tea while watching to see if the line bobs.