pekwm - pekwm is a window manager that once up on a time was based on the aewm++ window manager, but it has...
WindowFX - Revolutionize your operating system with WindowFX.
Compiz - Project information. Maintainer: PS Project Management Team. Driver: Compiz Maintainers. Licence: GNU GPL v2, GNU LGPL v2. 1, MIT / X / Expat Licence.
qtile - Qtile is a full-featured, hackable tiling window manager written in Python.
herbstluftwm - herbstluftwm is a manual tiling window manager for X11 using Xlib and Glib.
Witch - Welcome to the world of W. i. t. c. h.