The closest thing I've found to http://www.perlmonks.org is http://www.perlmonks.com.

Joking aside, if you're looking for something like PerlMonks, what's wrong with PerlMonks? If you're looking for something similar but different, please let us know what differences you're looking for in particular, so we can come up with a suggestion or two, though admittedly there aren't a lot of places like this one.