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 
 
