That seems fun, an open source seo toolkit. It is a five second install multi-user package offering simple stats, but more interesting, a semi automated website directory submitter in a clean interface, and could be a valuable service offer if you run an seo community site.
It is PHP MVC and, what sparked my interest, it has a plugin interface.
I love that, It could be going somewhere over the next few years.
its an interesting tool :)
Thanks for sharing it.