Path::Tiny is a tiny abstraction around file paths that makes it very easy to manipulate them and perform common operations on them.

Recently I've started using Path::Tiny in preference to both the internal Perl operators for file manipulation and the other abstractions like File::Spec and Path::Class because it makes it really easy to handle common operations easily without making the kind of common mistakes that those other approaches often result in when you're coding quickly.

use B qw(perlstring);
say STDERR 'DEBUG: The next $childname is '. perlstring($childname)