Burn.awk is a character-mode, dialog-based frontend to the cdrtools burning software. It is only designed to burn data CD-R or CD-RW, but does it well. Despite its small size it is quite versatile. It supports SCSI writers (and IDE too, through Linux ide-scsi gateway), SCSI or IDE CDROMs, limited auto-detection, ISO image extraction, mastering and burning, direct burning of a directory, direct CD-to-CD copy, tray ejection and closing, CD-RW blanking, configuration dialogs, and saving.
gladepyc generates a Python module from a Glade XML GUI description which builds the corresponding GTK+ interface by using the _gtk module of the PyGTK binding. The building module which is output can be used to build as many separate window/widget instances of the same class as you want at run-time, because each window is translated into a UI building class. It can also, on request, generate UI building code for just a subtree of the UI description.
hardmon is a hardware monitor which includes indicators for temperature, voltage, and fan speed. It displays these indicators in a graphical panel. The default configuration allows you to monitor up to 3 temperatures, 3 fan speeds, and 6 voltages. This tool is particularly useful for multi-processor systems. The look may be changed by configuring the panel's pixmap and by altering the indicator positions.
Panelizer is a memory efficient desktop panel that works by holding all applets within the panel process itself. Typical memory usage is currently around 1MB with 10 applets loaded. Applets are provided by dynamically-loaded shared libraries, and new ones can be easily written using an easy C ABI. Configuration is stored as XML and each applet has its own configuration data.
wmmenu is a "dock application" for Windowmaker that provides a button bar to launch applications from. The bar opens automatically when the mouse enters the button. Multiple instances of the program can run at the same time; each one provides a menu that it reads from a separate file, so you can have as many different menus as you want.