Comment by gbear0

I've had a similar desire for a code modelling system for decades, so I've given it A LOT of thought, and there has been a lot of older research into Zoomable UIs and Semantic Zoom. Code Bubbles (https://learn.microsoft.com/en-us/shows/alm-summit-2011/code...) is the closest I've seen to the idea, but doesn't cover the scope I want.

Biggest challenge to me is the UX and navigating the relationships between entities (systems, components/modules, classes, functions, read/write memory, etc) requires a lot of design effort around how they work together consistently at all levels. Conceptually, your view is a set of boxes that are a filter/group-by over a lot of entities at some level, and you want to explode only some of those entities. eg. say you want to zoom into a micro-service's component level, but still see external APIs, which could be a single box per API or boxes for each endpoint. So the control you need over the way zooming works and the 'lens' over relationships filter/group-bys can easily become very complex; probably a good research project itself though!

I do think it's possible to build a good interface that would allow viewing from global cloud scale systems and right into the code through multiple paths, like design patterns/components or git repos with files/folders, but I'm not sure how nice it's going to be to use. There's a reason UML modelling didn't stick around. And I'm not sure there's enough of a business case to fund it, but I'll definitely keep hoping to see it some day.