widgetfinger - Simple Content Management for Simple Websites. Widgetfinger is built to be a “stupidly simple” content management system geared specifically for creation and management of what we call “portfolio” websites (Home, About, Service, Contact Us).
CMS Wire - hella enterprisey CMS systems. Mostly .NET.
n2 - open source .NET.
concrete5 - Rather pleasant CMS from a design/dev shop in Portland, OR.
about AtomPub - Brief, 10min YouTube video on the AtomPub protocol. Dead simple.
IDEA: All modules expose their interfaces in an Atom compliant manner, then adding new modules and integrating existing modules would be simple to scale and easy to access externally. http://github.com/calavera/atompub-server/tree/master
changed November 23, 2008