I'll second this, Mojolicious IS great. I'm currently working on a web app and went with it and have been very happy with my decision.
in reply to Re: Is Perl the right language for a large web application?
in thread Is Perl the right language for a large web application?
As mentioned above in another reply, Dancer too is pretty similar. The main difference between Mojolicious and Dancer is that Mojo has no dependencies on anything from the CPAN (opting to implement everything internally) while Dancer is a bit smaller and uses things from the CPAN.
Both are smaller than Catalyst.