unique: unique (A library for writing single instance applications) unique: unique: Unique makes it easy to write single instance applications, by unique: providing a base class, taking care of all the IPC machinery needed to unique: send messages to a running instance, and also handling the startup unique: notification side. Unique aims to replace the BaconMessageConnection unique: code that has been copied by many projects and the code using Bonobo unique: and D-Bus. unique: unique: unique: