Rectangle - Window management app based on Spectacle, written in Swift.
Microsoft keyboard layout creator - Edit the windows keyboard layout.
AquaSnap - Too many windows on your screen? Stop wasting your productivity.
xmodmap - The xmodmap program is used to edit and display the keyboard modifier map and keymap table that are...
WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.
KbdEdit - Keyboard layout editor, mapper/remapper.