I would take a look at Wardley Mapping: https://learnwardleymapping.com/ https://learnwardleymapping.com/ It's interesting because it attempts to capture doma

I would take a look at Wardley Mapping: https://learnwardleymapping.com/ https://learnwardleymapping.com/ It's interesting because it attempts to capture domain knowledge isolated from a programming-centric view /metaphor which makes it challenge to discuss complex systems with staff other than programmers.