wat

makes trackpad go buzz.

wat do?

want buzz?

haptic

want specific buzz?

haptic levelchange

want to know what buzzes are supported?

haptic help

ok, how do I compile this?

run make

it doesn't work!

of course it does. check the following.

does your MacBook have a Force Touch trackpad?
are you running macOS 10.11 or higher?
do you have either XCode or the Command Line Tools installed?

will this kill my warranty / eat my hamster / fry my laptop?

it will if you put it in an infinite loop.

why would you ever write this?

buzz. buzzbuzzbuzz buzzbuzz buzzbuzz buzz. buzzbuzz?