The first MacPorts statistics web application and the initial client were written by Derek Ingrouville as a Google Summer of Code 2011 project. Some documentation for the source written in GSoC can be found in the Wiki. The source code for the server is available in MacPorts' Subversion repository at /branches/gsoc11-statistics.
The client implementation as the
mpstats port is the work of Derek Ingrouville,
Joshua Root and Clemens
Lang. The source of
the client is currently available at /trunk/dports/sysutils/mpstats
in the MacPorts Subversion repository.