Djb

From Qmail Info Wiki

"djb" is Dr. Daniel Bernstein, the author of qmail, djbdns, daemontools, and several other related pieces of software. You can visit his home page (http://cr.yp.to/) to read more about his software, as well as his well-publicized lawsuit against the US State Department regarding crypto export laws (a lawsuit which he did win, by the way.)