Finally having time to practice some uxntal again, I had the hardest time wrapping my head around the fact that the code I write is not where the action is. That's the stack's place. So addressing and jumps were one huge mess and I needed to chew through it once and note it down again. Coming of age programming-wise with scripting languages really did a job on my mental model of computing.
codeberg.org/thgie/literate-ux…
literate-uxn/basics/014-addressing.tal at master
literate-uxn - A collection of literate programming examples for uxntal, fully inspired by compudanzas uxn tutorial.Codeberg.org