Windows qwerty-frog Right hand download: frogpad.com/Frogpad-Right.exe Left hand download: frogpad.com/Frogpad-Left.exe AutoHotKey .ahk source code: https://github.com/clarkm/dupepad/tree/master/autohotkey Mac qwerty-frog MacOS 10.12 (Sierra) - MacOS 11 (Big Sur) and above: Install Karabiner-Elements first right hand download: click here to install, then click enable left hand download: click here