Comment by tracker1

I think the solution to the latter is simply to maintain high standards in terms of structure and organization. I've always been a fan of KISS should override any other non-requirement of software. Any my non-requirement, I mean anything that is just subjective. Don't create complexity you don't actually need, or that doesn't make an outsized contribution to making other areas of the code easier to reason with.

Sometimes having dozens of one-off scripts is easier/simpler than trying to create the uber-flexibly one tool does all solution.