Allin1 is a little dock applet for FluxBox and similar window managers. It monitors CPU load with a moving graph, memory and swap usage with histograms, battery and power status with histogram and icons, ethernet/PPP interfaces with icons and histograms (linear or logaritmic), filesystem space, and Seti@home progress.
Fluxspace seeks to add advanced desktop functionality to pure window managers, like Fluxbox. The approach is to leverage existing tools, like Rox Filer and Idesk, with a flexible and modular Python API. Existing modules support desktop icons, panels, dockapp startup and swapping, and wallpaper management. Current features allow each workspace to have its own unique panel, icons, wallpaper, and running applets. Creating new Python modules is easy.
Pop3eye is a POP3 email notifier. It can be placed in a "dock", or use a regular or undecorated popup window. Regular expressions are used to filter email. It can display up to 20 partial lines of the email body in a tooltip window. It can monitor and display an unlimited number of accounts. You can choose to show messages using regular expressions, or delete messages from the server.