Avoid double keystrokes for a given set of keys on OS X I am looking for a program for OS X that can prevent the user from inputting the same key twice in less than X milliseconds. The set of keys for which this limitation applies to should be configurable.

Any price and license is fine.
I found Unshaky on GitHub (https://github.com/aahung/Unshaky)

I've been testing it for about day and so far it has been working fabulously! During a full workday I experienced a double-keystroke only once.

Please note that you have to set it up:



I put 40ms delay for each key:



I also made an exception for the Tab and Delete keys which I regularly hit repeatedly:



I am not affiliated with Unshaky in any way.