I’ve written a very simple Wiki clone using AxKit XSP. There’s a live Wiki
on http://axkit.org/wiki/ that you can play with (and we’ll be putting the
AxKit docs up on there). The source code is on CPAN (just uploaded this
morning, so you may have to wait for it to mirror). I think the code is a
pretty nice example of an MVC-like design in XSP, with the XSP as the
Controller, the XSLT as the View, and a perl module as the Model.