https://github.com/cgag/loc
(I haven't tried this yet, though I do use tokei, which is faster but not this fast. Been meaning to try it out.)
is that not enough?
I do clocs maybe once a week. So waiting for 2 minutes isn't really a huge issue here. (Well, it's less than 2 minutes for my code bases).
Smells like premature optimization ;)
I too get tired of seeing all this "take X and write it in rust".
OTOH it's a new area and the younger crowd gets to try and make a name for themselves in something that isn't already fully established.
But seriously, I've never thought to myself "cloc is too slow" and even if I did, I'd run it overnight.
https://github.com/cgag/loc