wmmsg is a dockapp that informs you of new events,
such as incoming chat messages, by displaying
related icons and arrival times. It works with
Pidgin, X-Chat, etc. It can be used to notify you
of various other system events.
Software to manipulate, monitor, and manage messages in a queue of a WebSphere MQ (formally MQSeries) queue manager from a command-line or shell scripting environment.
A Java calendar and task tracker.