Thanks for the article, though I missed nested and annotated enums, which I use to create something that I think is a whole new paradigm: Declarative Domain Paradigm.

In this article I describe Khipu, an architecture implementing Robert C. Martin's Clean Architecture in that paradigm: https://blog.devgenius.io/khipu-rapid-and-sustainable-software-creation-in-swift-using-engineering-and-science-principles-312a933cce57?sk=8359f48cc06571e53de156db8cbc005c

Shorter article, not a whole architecture, but using same principles: https://medium.com/codex/declarative-diplomacy-in-swift-c32a07101c9f?source=friends_link&sk=882c8c6d631ce77ee557c1ad729248ba