VII - macOS Menu Bar Application
This surely is one of the shortest and most compact architecture documentations.
Its goal is to show that arc42 can be tailored to suit your needs and be reduced to keep only a minimal amount of documentation.
I implemented this example as a brief excursion into the Swift programming language. I did not want to invest too much time on the documentation, although I wanted to highlight the most important facts about this implementation.
The result: a few keywords on requirements, the names of some important OS classes, and a few links to resources that I found useful during implementation.
I used a mindmap instead of text, tables, and diagrams: