That doesn’t make it spaghetti code though. In well-written OOP code you shouldn’t care where a function is implemented. The problem is a much too high level of abstraction. If your high level code is so abstract that it is only running tasks and handling messages there’s no way to write it in a way that prevents mistakes because you couldn’t possibly know what the actual implementations do.

Visual studio has been the best IDE for a long time, and OneNote is still the best note taking application.

My hot take: There is no such thing as 0-index. If you start with 1 it’s an index, of you start with 0 it’s an offset.