Synergy - Cross-platform software for sharing your mouse and keyboard between multiple computers
Rectangle - Window management app based on Spectacle, written in Swift.
Barrier - Barrier is a cross-platform software for sharing your mouse and keyboard between multiple computers...
AquaSnap - Too many windows on your screen? Stop wasting your productivity.
Input Director - Control multiple windows systems with one keyboard/mouse. Share a keyboard and mouse across multiple windows system.
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.