CONTRIBUTORS

Description
===========

This file lists all people that actively contributed to Fast Downward,
i.e. all people that appear in some commits in Fast Downward's history
(see below for a history on how Fast Downward emerged) or people that
influenced the development of such commits. Currently, this list is
sorted by the last year the person has been active, and in case of
ties, by the earliest year the person started contributing.

2003-2016 Malte Helmert
2008-2016 Gabriele Roeger
2010-2016 Jendrik Seipp
2010, 2011, 2013-2016 Silvan Sievers
2012-2016 Florian Pommerening
2016 Martin Wehrle, Yusra Alkhazraji
2013, 2015 Salome Eriksson
2014, 2015 Patrick von Reth
2015 Manuel Heusner, Thomas Keller
2009-2014 Erez Karpas
2014 Robert P. Goldman
2010-2012 Andrew Coles
2010, 2012 Patrik Haslum
2003-2011 Silvia Richter
2009-2011 Emil Keyder
2010, 2011 Moritz Gronbach, Manuela Ortlieb
2011 Vidal Alcázar Saiz, Michael Katz, Raz Nissim
2010 Moritz Goebelbecker
2007-2009 Matthias Westphal
2009 Christian Muise


History
=======

The current version of Fast Downward is the merger of three different
projects:

 * the original version of Fast Downward developed by Malte Helmert and
   Silvia Richter
 * LAMA, developed by Silvia Richter and Matthias Westphal based on the
   original Fast Downward
 * FD-Tech, a modified version of Fast Downward developed by Erez
   Karpas and Michael Katz based on the original code

In addition to these three main sources, the codebase incorporates code
and features from numerous branches of the Fast Downward codebase
developed for various research papers. The main contributors to these
branches are Malte Helmert, Gabi Röger and Silvia Richter.