GAdmin-Antivirus is a fast and easy to use GTK+ frontend for Clamav antivirus. Multiple scan sets can be scheduled to run at specific times via cron. Each of these scan sets can contain multiple directories to be scanned.
vpsAdmin is a Web-based admin panel with support for multiple OpenVZ servers and division between frontend and backend.
An easy-to-read, HTML-based, mostly logic-less DOM templating engine.
Support for using an remote file system encrypted with encfs.