Preme for Windows - Speeds up your window switching.
Moom - Move your mouse over the green zoom button in any window, and Moom's mouse control overlay will appear (as seen in the above animation).
GridMove - GridMove - A window management tool that can quickly arrange your windows into desktop grids.
Hammerspoon - This is a tool for powerful automation of OS X.
WinDock - WinDock is a window manager ideal for large, or multi-monitor setups. Features:
Spectacle App - Move and resize windows with ease.