I really enjoyed "Learn Rust With Entirely Too Many Linked Lists" which engaged me like no tutorial or textbook has for a while.

Anyone remember "The Poignant Guide To Ruby"? That was a fun work of art.

I remember Why's Poignant Guide! What a treasure.

You don't hear about people jumping into Scala much these days. I still have fun with it (most times, it does have some shady backroads). Glad to hear you're having fun!