Those are the demographics of "the software community", not "the free software community". Why did you think all those white guys got into the "free" one to begin with?

> and how it compares to tech more broadly

Big citation needed

Attempting to socially engineer your way out of that is a potentially impossible road, lined with injustices.

Fwiw, though, the creator of Bash is black: https://en.wikipedia.org/wiki/Brian_Fox_(computer_programmer...