Presumably all the detail is shown at once? I'm picturing something more like Google Maps navigation where you zoom into the source diagram and the code appears

Presumably all the detail is shown at once? I'm picturing something more like Google Maps navigation where you zoom into the source diagram and the code appears. Perhaps I'm imagining an alternative way to manage source trees, or modules, rather than the code in individual source files. A hierarchy like a traditional file system but with extra kinds of relationships. Perhaps it'd have to be curated like reference documentation, perhaps it could be automatically generated from source directives. I dunno, just idle thoughts...