Slidepad - iPad style multitasking on your Mac
Magnet Window Manager - Magnet Developers
Better Window Manager - A tiny window management app for the Mac
Spectacle App - Move and resize windows with ease.
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).
LayAuto - Automated window management for Mac ✨