Magnet Window Manager - Magnet Developers
Slidepad - iPad style multitasking on your Mac
LayAuto - Automated window management for Mac ✨
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.
Hookshot - Cursor movement window snapping on macOS
Spectacle App - Move and resize windows with ease.