Program have majors business flow, happy paths, that would be rivers of transformations. Then small affluents attach to it as branches appears. Not so far fetc

Program have majors business flow, happy paths, that would be rivers of transformations. Then small affluents attach to it as branches appears. Not so far fetched but I’m not sure you need a new language to support that. You could press a button and get this view. But I think the idea is to build with always this view on sight ? I have no idea.