category: GNOME sdesc: "GTK+ single-instance application library" ldesc: "Unique is a library for writing single instance application. If you launch a single instance application twice, the second instance will either just quit or will send a message to the running instance. Unique makes it easy to write this kind of applications, by providing a base class, taking care of all the IPC machinery needed to send messages to a running instance, and also handling the startup notification side." homepage: http://live.gnome.org/LibUnique