Oh man I have some bash case statements that fit this description. Could be improved, but it's tested with every commit on every PR and by George it really holds the room together.
I've seen snippets of the back-end code of a public cloud, and it is full of multi-page "switch" statements where they have hard-coded lookup tables for what SKUs support what features.
It's ugly, it's a maintenance headache, but it does function, and very robustly too. There are no API calls, no microservices, no performance issues, etc...
It's ugly, it's a maintenance headache, but it does function, and very robustly too. There are no API calls, no microservices, no performance issues, etc...