UNITED-NUKE is a secure and exceptionally fast
content management system that is compatible with
PHP-Nuke add-ons, including blocks, modules, and
themes. It is up to ten times faster than
PHP-Nuke, contains a new secured authorization
scheme, SLUFU, an update system similar to MS
Windows Update, an automatic DB update service, an
extensible theme engine, and support for RSS 0.91,
0.92, 2.0, and Atom.