Henri Bergius' secret agenda for PHP Content Management Systems

I read this post the other day and found it really inspiring - so many things to do and learn…

http://bergie.iki.fi/blog/my_secret_agenda_for_php_content_management_systems/

Links within that blog that I found especially interesting

https://github.com/indeyets/appserver-in-php

http://documentcloud.github.com/backbone/

https://github.com/bergie/VIE

http://phpcr.github.com/