A Meta Window Manager is a means to write window
managers. The project aims to provide a modular code base
for window manager developers, not to write yet another
window manager. The idea is to help with policy
experimentation, (less time spent reinventing the wheel with
each new manager) simplify maintenance if/when projects
are abandoned (one code base to learn for lots of
managers), and encourage development of many managers
with focused policy designs instead of a few managers that
are hugely configurable.