Window managers

macOS lets you drag windows around and tile two of them side by side, but arranging a full screen of apps by hand takes many small adjustments. A window manager moves and resizes windows for you, through keyboard shortcuts, snap zones, mouse or trackpad gestures, or rules that run automatically.

The apps here range from small utilities that snap a window to a half or a third of the screen to scriptable managers and automatic tilers. Consider whether you prefer shortcuts or dragging, how well an app handles several displays and Spaces, and whether its configuration is something you are comfortable maintaining.