My SaaS app is small even compared to some desktop apps. But at least once a year, I try to reboot it from scratch.

Of course this is way easier for a nano-scale app, but I love the feeling of knowing that it can be started from any server in the world in less than 10 minutes (including copying the data).

I also make sure there are 0 errors even with a clean slate database.

For some reason I can't understand, this gives me some joy.