Keyboard and GUI friendly window-tiling capability

 Budgie-Desktop is a GTK+ based desktop environment which focuses on
 simplicity and elegance. It provides a traditional desktop metaphor
 based interface utilising customisable panel based menu driven system.
 Budgie-Desktop is written from scratch utilising many GNOME based
 sub-systems such as GNOME-Session and Mutter.
 .
 The window shuffler is an easy to use windows tiling capability
 driven primarily through the keyboard to place and move window in
 a grid format.
 .
 Windows can be easily quarter, half-tiled & maximized. Windows can
 be moved within a user defined grid and intelligently switches
 window positions where necessary.