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- Joachim Fritschi (maintainer)
- Pascal Aubry (University of Rennes 1, France, maintainer)
- Julien Marchal (University of Nancy 2, France)
- Vincent Mathieu (University of Nancy 2, France)
- Wyman Chan (University of Hong-Kong, China)
- Haniotakis Vangelis (University of Crete)
- Terence Chiu (Yale University of Yale)
- Robert Legros
- Sébastien Gougeon (University of Rennes 1, France)
- Yann Richard (University of Rennes 2)
- Alexandre Boisseau (University of Brest)
- Jérôme Andrieux (French Ministry of agriculture)
- Brendan Arnold (University of Bristol)
- Jan Van der Velpen, aka Velpi (K.U.Leuven, Belgium)
- David Lowry (Bob Jones University)
- Noriyuki Fukuoka (University of Electro-Communications, Japan)
- Henrik Genssen (Media Factory, Germany)
- Matt Zukowski(Urbacon, Canada)
- Matthew Debus (University of New England)
- Brett Bieber (University of Nebraska-Lincoln)
- Ivan Gracia
- Olivier Thebault (Decalog)
- Glennie Vignarajah
- Stéphane Gully
- Nicolas Borboën (Virtua)
- Brian Long
- Matthias Crauwels
- Alex Danieli
- Yann Richard
- Andy Cowling
- Arunas Stockus
- Joe Lencioni
- Paul Merchant, Jr.
- Olivier Berger
- Caio Chassot
- Matthew Selwood
- Daniel Frett
- Adam Franco
- Matthew Brooks
- Iñaki Arenaza
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- Shawn Bayern, Drew Mazurek, Unlicensed user Andrew Petro, and Unlicensed user ScottS for their work on CAS
- The following people for testing and improving phpCAS: Shen Cheng-Da, Ruben Recaba, Wyman Chan, Thomas Gallet, Terence Chiu, Haniotakis Vangelis, Sébastien Gougeon, Yann Richard, Alexandre Boisseau, Jan Van der Velpen (aka Velpi), Sylvain Derosiaux, David Lowry, Marvin Addison, Ray Lambe, Xavier Castanho, Christophe Gesché, Fabrice Jammes, Tom Wood, Adam Moore, Jaeden Amero, Stephan Dürr, Mike Hagedon.
- Dimitri van Heesch for his wonderful documentation tool Doxygen
- Karthik Kumar Arun Kumar for the Ant-Doxygen task
- Alexandre Alapetite for his domxml-php4-php5script