[romankolpak]

this resonates strongly with me because i just had to nuke an abstraction invented by my colleague, which solved a small DRY issue but introduced a big change difficulty issue.

All we had to do is do some repetitive work for values of a dictionary (stringify and lowercase). We ended up having an abstraction of a dictionary with smart value conversion behaviours, which brought pain every time the business wanted some added custom behaviour (e.g. don't lowercase this property, make human-readable that property, etc). Younger me would keep piling up complexity onto this abstraction. Modern me just duplicated some `str(..).lower()` calls, removed the whole thing and went home happy.