That is definitely good advice. I've seen some developers get overly obsessed with deduplicating code, and sometimes it really does just overcomplicate things.

That is definitely good advice. I've seen some developers get overly obsessed with deduplicating code, and sometimes it really does just overcomplicate things. For example, it is easy to end up making things more brittle by moving a somewhat generic method with very specific pre-conditions and post-conditions into a generic utility library. It is even worse if those pre and post conditions were documented in the original location, but not necessarily copied over to the new shared module.