What good would that do me? Levenshtein distance is one of those things that's trivial on the surface, but I have no idea if there are tricky edge conditions.

What good would that do me? Levenshtein distance is one of those things that's trivial on the surface, but I have no idea if there are tricky edge conditions. I do one better: I pull from a trusted creator or I review things like GitHub issues to ensure better people than me have reviewed it.