>>5
Elementary(elementary OS HP)　https://elementary.io/ja/
Enlightenment　https://www.enlightenment.org/
GNUstep　http://www.gnustep.org/
Unity(Ubuntu Unity HP)　https://ubuntuunity.org/
awesome window manager　https://awesomewm.org/
fluxbox　http://fluxbox.org/
FVWM　https://www.fvwm.org/
IceWM　https://ice-wm.org/
Window Maker　https://www.windowmaker.org/
i3-wm　https://i3wm.org/
JWM　https://joewing.net/projects/jwm/
TWM(【ウホッ！】twmを語ろう！！【いいWM】)　https://mevius.5ch.net/test/read.cgi/unix/1061122459/