SortImagesGUI is a Java Swing application for sorting still images from digital cameras by capture date from the EXIF header. The images are sorted into subfolders by year, month, and day. Most of the EXIF-metadata are inserted into a MySQL database with the MD5 sum of the image file as a primary key. This makes it easy to find out if an image already exists.
PPPstat is designed to provide statistics on dial-up Internet connections. It uses the system logs of the pppd daemon. It can store information about connections in a separate file. After getting information about Internet connections from the logs, PPPstat can group the information by the user who started pppd, by the ISP, or by time period. It can also count the costs of the connections.
PyChoReLib is a Python library which transforms lists of notenames to a chordname. The system uses built-in music theory knowledge to make it easy and quick to add support for new chord types. Its features include interval recognition, scale recognition, and demo chord recognition using real-time input from MIDI devices.