I was just discussing with skyknight that this might be a nice feature for PerlMonks to incorporate.
As for the Code-Review Ladder, I like the idea that it is not for "Grade my Homework" list, and more focused on CPAN modules instead. I wonder if Simon will still be running it though, looks like he is saying a bit of a goodbye in this module:
I have just released my 100th module to CPAN, the first time that anyone has reached that target. As some of you may know, I am getting ready to go back to college and reinvent myself from being a programmer into being a missionary. I don't forsee that many more Perl modules coming out of this.