Flash Frontend for CMS and blogging softwares like Wordpress and Drupal. Designers create Flash templates with Silex, live web creation tool and then users install a plugin in their CMS of choice to have a Flash equivalent of their existing site.
Seed is a ZendFramework-based comprehensive and mainly PHP-based API to assist developing web-based applications on a solid space of modern features such as DBMS abstraction, AJAX and XML.