A cooperative passive radar aimed to be used over commercial (and cheap) hardware.
MBDyn_sim_suite is a collection of free pre&post-processing tools and simulation models for the open-source multi-body analysis software MBDyn forming a general purpose simulation environment for structural dynamics with an emphasis on wind turbines.
edifact2awk is a small C program that parses an EDIFACT file and converts it to a flat text file which may then be easily parsed by the AWK textprocessing language (including by other script languages like Perl, Python, Visual Basic, etc.).
Gnome picture Of The Day background changer. Parses the description of the image and saves it to a file so that applications such as conky can read it for display.