GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
Typewrite Something - A minimalistic typewriter simulator
WinDock - WinDock is a window manager ideal for large, or multi-monitor setups. Features:
KeySweeper - Arduino-based wireless keyboard sniffer
AquaSnap - Too many windows on your screen? Stop wasting your productivity.
Tickeys - Get the feeling of typing