I will be submitting shortly awesome windowmanager to factory which is developed at X11:windowmanagers.
awesome is a highly configurable, next generation framework window manager for X. It is very fast, extensible and licensed under the GNU GPLv2 license.
It is primarly targeted at power users, developers and any people dealing with every day computing tasks and who want to have fine-grained control on theirs graphical environment.
It is actively developed you can read more about awesome windowmanager at http://awesome.naquadah.org/ .
Have an awesome fun