The 'skeletonz' directory structure
All the database specific things are in here. This includes database creation code, backup, CMSModel, UserModel etc.
Modules has template specific classes. This includes content, footer, header, menu. template.py specifies how a Template, AdminTemplate, PluginTemplate and SiteEditTemplate looks like and what they should import of JS and CSS.
Includes some small libraries and WSGI middleware.
Includes core plugins that are distributed with Skeletonz.
Some test code that can be run to see if things still work.
Cheetah template code! Includes how header, footer and other sites are rendered. I.e. transformed to HTML.
Template code for the admin section.
Dynamic template components. Components that aren't cached. They also have a syntax, namely:
<?= cms_status_box ?>