[ShaneOG]

There is Karabiner Elements (https://github.com/tekezo/Karabiner-Elements) which is amazing!

[airstrike]

Hammerspoon is also good https://www.hammerspoon.org/

... but both pale in comparison to the mighty AHK for Windows, imho https://www.autohotkey.com/

AHK is so incredibly useful it should be bundled with Windows at this stage