Wmtimer is a dockable alarm clock for WindowMaker which can be run in alarm, countdown timer, or chronograph mode. In alarm or timer mode, you can either execute a command or sound the system bell when the time is reached. Wmtimer is configurable through the command line or the GTK GUI.
Wmpopup is a Window Maker dockapp that allows you to send and receive messages to/from a Windows network over samba, such as "winpopup" or "net send" for Windows or "Linpopup" for linux.