zathura is written by:

Moritz Lipp <mlq@pwmt.org>
Sebastian Ramacher <sebastian+dev@ramacher.at>

Other contributors are (in no particular order):

Aepelzen <abietz@gmx.de>
Pavel Borzenkov <pavel.borzenkov@gmail.com>
Géraud Le Falher <daureg@gmail.com>
Glen Winters <lamouche@gmail.com>
Ivan Sichmann Freitas <ivansichfreitas@gmail.com>
Felix Herrmann <felix@herrmann-koenigsberg.de>
int3 <jezreel@gmail.com>
karottenreibe <k@rottenrei.be>
Johannes Meng <j@jmeng.de>
J. Commelin <jcommeli@math.leidenuniv.nl>
Julian Orth <ju.orth@googlemail.com>
Roland Schatz <roland.schatz@students.jku.at>
Abdó Roig-Maranges <abdo.roig@gmail.com>
Benoît Knecht <benoit.knecht@gmail.com>
Rob Cornish <jrmcornish@gmail.com>
Marwan Tanager <marwan.tngr@gmail.com>
Diego Joss <djego.joss@gmail.com>
Ignas Anikevicius <anikevicius@gmail.com>
Kamil Smardzewski <roderyk197@gmail.com>
oblique
Maxime Chéramy <maxime.cheramy@gmail.com>
Alexander Shabalin <shabalyn.a@gmail.com>
Lingzhu Xiang <lingzhu@lingzhuxiang.com>
Jeremie Knuesel