Misc nodes at perlmonks.
Awesome Test::Class tutorial series at Modern Perl Books.
Basic Debugging Checklist
From Perl to Java
Help in Tough Times
Is Perl a good career move?
Java Vs Perl
Object Oriented Programming
Perlmonks-Related Resources on Other Servers
Real Life Perl Exercises
graceful handling of perl upgrades on server?
Two copies of Perl on Debian.
Removing Stopwords from a String
Snippets Permuted Index
Some notes on Snippets Permuted Index
Social CPAN: Finding the best and most popular modules
Vim and you
Why does PerlMonks rock?
Some home pages & user nodes at perlmonks.gmax
Warning: This thread can be slow to load, as it contains several very large nodes. You should probably link to the individual children of this node instead (updated Sep, 2009):
Most popular links on homenodes
Survey of POOP Modules Object-oriented Perl
Some cb snippets
Sitedoclet usage analysis