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 mean 26 separate sets of law regarding what is taxed and how highly in each of the 26 cantons. Not one law with 26 paragraphs.