You can't say...

> Not sure if tools and technologies can solve accidental complexity.

... and then say

> For me, consistent systematic naming and prefixes/suffixes to make names unique are a hint that a person is thinking about this or has experience with maintaining old systems. This has a huge effect on how well you can search, analyze, find usages, understand, replace, change.

I have battle scars from refactoring legacy systems where my predecessors did _not_ consistently or uniquely name things and I would not have seen it through without my sidekick, the type checker!