Pywmsysmon is a dockapp that displays your current CPU and memory usage. It has a graph displaying the history of the CPU usage and a bar to display the current amount of memory in use.
Cdmon is a daemon that monitors plugs of CD medias. When a CD is detected, devmon mounts it and start a dockapp that allows to launch your favorite filemanager (left click) or unmount the device (right click).
A simple text based network device status monitor. It shows a weighted average of the traffic for the past several seconds. The average includes the overhead packets.
WMBlueObject displays a spinning 3D object using OpenGL rendering. It runs as a dockapp. You can choose the object by clicking on the window, or with the command line option '-o'. If you have a scroll wheel on your mouse, you can zoom in and out using it.