Show HN: Modern C++ implementations of a words counter with benchmarks

I uploaded a few days ago some code I had around that some people could find interesting, so I share it here.

It is a series of increasingly more performant C++20 words counters (though quite simple in the definition of what a "word" is).

Feel free to experiment. Things should be ready to use in Linux and Mac.

If you find any problems building, please let me know through Github, I do not have much time but when I find a slot I will correct at least user failures.

Planning to add a decent `./bootstrap.sh` to speed up dependencies installation by users.