Would you like to test your knowledge of the people of FOSS? Take our quiz. We have eighteen questions, each concerning a person considered to be a leader in the FOSS world. Have we left anyone out? You betcha — starting with you. The way we see it, each and every one of us, whether we merely use FOSS at home, work to keep FOSS software maintained or fight the good fight to keep free tech free, is equally as important.