I would like to thank to following people for helping to
bring RRDtool into existence.

Alan Lichty <alan_lichty@eli.net> 
Alex van den Bogaerdt <alex@ergens.op.het.net> (rrd_resize.c and more)
Amos Shapira <amos@gezernet.co.il>
Andreas Kroomaa <andre@ml.ee>
Andrew Turner <turner@mint.net> (LAST consolidator)
Bernard Fischer <bfischer@syslog.ch> 64bit stuff and --alt-autoscale-max
Bill Fenner <fenner@research.att.com>
Blair Zajac <bzajac@geostaff.com>
Bruce Campbell <bruce.campbell@apnic.net>
Chin-A-Young <china@thewrittenword.com>
Christophe VG <Christophe.VanGinneken@ubizen.com>
Christophe Van Ginneken <Christophe.VanGinneken@ubizen.com> (--no-legend)
Dan Dunn <dandunn@computer.org>
David Grimes <dgrimes@navisite.com> SQRT/SORT/REV/SHIFT/TREND
David L. Barker <dave@ncomtech.com> xport function bug fixes
Frank Strauss <strauss@escape.de> TCL bindings
Henrik Storner <henrik@hswn.dk> make rrd_graph() provide the min/max values of data in graph
Hermann Hueni <hueni@glue.ch> (SunOS porting)
Jakob Ilves <jilves@se.oracle.com> HPUX 11
Jeff R. Allen <jeff.allen@acm.org> (autoconfigure, portability)  
Jeremy Fischer <jeremy@pobox.com> (Makefile changes & RPM builds)
Jess Couto Fandio
Joel Becker <jlbec@raleigh.ibm.com> AIX
Joey Miller <joeym@inficad.com>php3 and php4 bindings
Jost.Krieger <Jost.Krieger@ruhr-uni-bochum.de>
Kai Siering <kai.siering@mediaways.net>
Larry Leszczynski <larryl@furph.com>
McCreary mccreary@xoanon.colorado.edu
Mike Mitchell <mcm@unx.sas.com>
Mike Slifcak <slif@bellsouth.net> many rrdtool-1.1.x fixes
Oleg Cherevko <olwi@icyb.kiev.ua>
Otmar Lendl <O.Lendl@Austria.EU.net> (lots of bugfixes)
Paul Joslin <Paul.Joslin@sdrc.com>
Peter Speck <speck@vitality.dk> eps/svg/pdf file format code in rrdtool-1.x
Peter Stamfest <peter@stamfest.at> initial multi-thread support
Philippe.Simonet <Philippe.Simonet@swisscom.com> (NT porting)
Poul-Henning Kamp <phk@freebsd.org> CDEF enhancements
REIBENSCHUH Alfred <alfred.reibenschuh@it-austria.com> AIX
Radoslaw Karas <rkaras@tyndall.ie>
Rainer Bawidamann <Rainer.Bawidamann@informatik.uni-ulm.de>
Roman Hoogant <rhoogant@ee.ethz.ch>
Russ Wright <rwwright@home.com>
Sean Summers <sean@Fenstermaker.com> (RPM .spec)
Selena M Brewington <smbrewin@ichips.intel.com> add_ds
Shane O'Donnell <shaneo@opennms.org>
Simon Leinen <simon@switch.ch>
Steen Linden <Steen.Linden@ebone.net>
Stefan Mueller <s.mueller@computer.org> HPUX 11
Steve Harris <steveh@wesley.com.au> AIX portability
Steve Rader <rader@teak.wiscnet.net> (rrd_cgi debugging and LAST)
Terminator rAT <karl_schilke@eli.net>
Tobias Weingartner <weingart@cs.ualberta.ca>
Tom Crawley <Tom.Crawley@hi.riotinto.com.au> (GCC&HP configuration)
Travis Brown <tebrown@csh.rit.edu> 
Tuc <ttsg@ttsg.com>
Ulrich Schilling <schilling@netz.uni-essen.de> AIX
Wolfgang Schrimm <wschrimm@uni-hd.de> xport function
Wrolf Courtney <wrolf@wrolf.net> (HP-UX)
hendrik visage <hvisage@is.co.za>
Philippe Simonet <philippe.simonet@swisscom.ch> (Windows Binaries)
Alexander Lucke (lucke@dns-net.de) and DNS:NET Internet Services (www.dns-net.de) http://rrdtool.org
