is this repo a duplicate ?

[pomeh]

I am wondering is this repo is not a duplicate of this repo https://github.com/cowboy/jquery-throttle-debounce by Ben "cowboy" Alman ?

The main difference is see, in the code, is that your code add the functions directly to the Function.prototype where Ben Alman code use a namespace to hod those functions.

What do you think ?

[m-gagne]

I would say it certainly is, and Bens is certainly more configurable and well documented/tested :)