Howdy, everyone! I'm new here, but I figured I'd show off something I created: NRPNC, the Nim Reverse Polish Notation Calculator. It's implemented as a stack-based language, and it supports branching with if/else statements and functions.
I'm not sure what else to put here, so lemme know what you think! <https://github.com/8bitprodigy/nrpnc>