Wp-torrent is a project mainly written in PHP and CSS, it's free.
wp-torrent is a wordpress torrent tracker application
README wp-torrent
wp-torrent is a wordpress application which transforms wordpress into a torrent tracker using XBTT as a backend. (http://xbtt.sourceforge.net/tracker/)
To change the theme of the site please create a child theme according to http://codex.wordpress.org/Child_Themes. An example is included in child-theme-example
The reason for this tomfoolery is to learn more about Wordpress and at the same time XBTT. For various reasons I've been looking at different trackers and I feel no one fits todays web, that's why I've decided to go with Wordpress as a base.
Wordpress is easy to develop to which makes developing child plugins easy as a pie (I hope).