This program shows the packets in a USB communication, by decoding the output of a command like "cat /sys/kernel/debug/usb/usbmon/0u" into more human-readable form
Visual xsltproc is a tool which help to write xslt file, and debug it to find errors. It writes xml, and generates xml (Syntax highlighting of XML & line Nr.). Finally if the result is XSL-FO it generates the pdf on Apache FOP java. Build on QT4.2.