Yes, I have 8x and 16x AVX Base58 decoders—about 35MWIFs per second. But I won't be publishing them on GitHub anytime soon.

Could you please tell me where you live, so that I can visit you?

./WIFHunter -h
[I] WIF Hunter
[E] Wrong length of WIF prefix: 2
Ok, I got it, run python script.
It uses all the available resources, getting a mark of 7 Mk/s.