Casper Dik - Solaris par excellance (comp.unix.solaris/faq, and good guy)
George Ferguson, et al. - ad2c
Steve James
Mark Kennedy 
Dan Heller & Paula Ferguson - Motif Programming Manual for OSF/Motif 1.2
Angelos D. Keromytis <angelos@keromytis.org> - OpenBSD port and patches
Derek Lieber  - wrote initial version 
Bruce Momjian <root@candle.pha.pa.us> - BSDI 4.01 patches, for example
John Prager
Kazuki Sakamoto <sakamoto@netbsd.org> - NetBSD port
Chris Torek     - BSDI wisdom (comp.unix.bsd.bsdi.misc)
Doug Young's book: The X Window System Programming and Applications with Xt
Jamie Zawinski's <jwz@jwz.org> - xscreensaver

