AtomicParsley Shield Fork is a fork of Atomic Parsley, a lightweight commandline program for reading, parsing, and setting metadata in MPEG4 files. It adds new features and handles new atoms added to the MP4 format by iTunes.
itunes-remote-control-server makes it possible to control iTunes on a headless server without a GUI. It provides a TCP server which can be reached locally or remotely by other applications to control iTunes. It also provides commandline commands for controlling iTunes.