ycoon is a Python WSGI web development framework which allows XML processing pipelines to handle HTTP requests based on URI pattern matching. It is similar in intention to the Apache Cocoon framework. Pycoon uses sitemap file format compatible with Apache Cocoon Sitemap
Zine is a personal publishing platform a.k.a. weblog engine written in Python. It's Open Source, free and developed with a focus on security and usability.
"Deliverance is a tool to theme HTML, applying a consistent style to applications and static files regardless of how they are implemented, and separating site-wide styling from application-level templating."
Content Management System, pronounced "CMS", is a generic term for all types of system to manage some kind of content. If you think this sounds loose and fluffy, it is.