R. Bernstein (rocky@gnu.org) with ideas from (via a predecessor bashdb): Bill Rosenblatt, Michael Loukides, Cigy Cyriac, Chet Ramey, Gary V. Vaughan and other debuggers, e.g. ruby-debug, pdb, pydb, zshdb: Kent Sibilev Kate Ward is the author of shunit2 used in unit testing Stéphane Chazelas is the author of getopts_long.sh for GNU long options processing