I made it ~60% of the way through this and thought it was really well done. The guide gives detailed instructions so you never feel stuck, but because it's lang

I made it ~60% of the way through this and thought it was really well done. The guide gives detailed instructions so you never feel stuck, but because it's language-agnostic you still have to translate everything into specific code which forces real understanding (can't just copy-paste code snippets).