From Convivea:

Bit Che is a framework and script language for searching Bit Torrent websites and search engines for torrents.
Bit Che uses user submitted and customized script files which allows it to quickly search lots of torrent websites and easily organizes the results. Features include super quick searching. Able to preview torrent details. Opens torrents in your favorite downloader. Advanced search result filtering including duplicate removal, file size, and keyword removal.