Better Window Manager - A tiny window management app for the Mac
Magnet Window Manager - Magnet Developers
windOCD - Put Mac windows in their places!
Spectacle App - Move and resize windows with ease.
Janus Workspace Desktop - Unclutter your browser and be more productive
BetterSnapTool - 10 Oct 2017 . BetterSnapTool allows you to easily manage your window positions and sizes by either dragging them to one of the screen's corners or to the top, left or right side of the screen.