There are already numerous people who have made contributions in some sort to the Cal3D project. Here they are, in no specific order:
Laurent Desmecht, Loic Dachary, Douglas Walsh, Nick Edgington, Marco Heidelberger, Wolfgang Wester, Brandon Ehle, Igor Kravtchenko, Jeremy Moles, Wolfgang Scheicher, Stephan Stapel, Steve Cordon, Tomek Grudzinski and Ladislav Stefun.
A very big thanks to all of you!