I still find it helpful to use UML diagrams in a classroom setting when describing a project codebase at a high level. For example, this slide diagrams some cla

I still find it helpful to use UML diagrams in a classroom setting when describing a project codebase at a high level. For example, this slide diagrams some classes used in a Scheme interpreter: https://inst.eecs.berkeley.edu/~cs61a/sp22/assets/slides/30-Modularity.html#/24 https://inst.eecs.berkeley.edu/~cs61a/sp22/assets/slides/30-... (Generated with PynSource) I also find such diagrams useful in an engineering setting when explaining a codebase or design decision to teammates.