ownCloud is written by:
 - AW-UC <git@a-wesemann.de>
 - Achim Königs <garfonso@tratschtante.de>
 - Adam Williamson <awilliam@redhat.com>
 - Administrator <Administrator@WINDOWS-2012>
 - Aldo "xoen" Giambelluca <xoen@xoen.org>
 - Alex Weirig <alex.weirig@technolink.lu>
 - Alexander Bergolth <leo@strike.wu.ac.at>
 - Andreas Fischer <bantu@owncloud.com>
 - Andrew Brown <andrew@casabrown.com>
 - André Gaul <gaul@web-yard.de>
 - Arthur Schiwon <blizzz@arthur-schiwon.de>
 - Bart Visscher <bartv@thisnet.nl>
 - Bartek Przybylski <bart.p.pl@gmail.com>
 - Bastien Ho <bastienho@urbancube.fr>
 - Benjamin Diele <benjamin@diele.be>
 - Benjamin Liles <benliles@arch.tamu.edu>
 - Bernhard Posselt <dev@bernhard-posselt.com>
 - Bernhard Reiter <ockham@raz.or.at>
 - Birk Borkason <daniel.niccoli@gmail.com>
 - Björn Schießle <bjoern@schiessle.org>
 - Borjan Tchakaloff <borjan@tchakaloff.fr>
 - Brice Maron <brice@bmaron.net>
 - Byron Marohn <combustible@live.com>
 - C Montero-Luque <cml@owncloud.com>
 - Carla Schroder <carla@owncloud.com>
 - Carlos Cerrillo <ccerrillo@gmail.com>
 - Christian Berendt <berendt@b1-systems.de>
 - Christian Kampka <christian@kampka.net>
 - Christian Weiske <cweiske@cweiske.de>
 - Christoph Schaefer <christophł@wolkesicher.de>
 - Christoph Wurst <christoph@owncloud.com>
 - Christopher Schäpers <kondou@ts.unde.re>
 - Christopher T. Johnson <ctjctj@gmail.com>
 - Clark Tomlinson <fallen013@gmail.com>
 - Craig Morrissey <craig@owncloud.com>
 - Dan Bartram <daneybartram@gmail.com>
 - Daniel Hansson <enoch85@gmail.com>
 - Daniel Jagszent <daniel@jagszent.de>
 - Daniel Molkentin <daniel@molkentin.de>
 - Daniel Tosello <tosello.daniel@gmail.com>
 - David Prévot <taffit@debian.org>
 - Dominik Schmidt <dev@dominik-schmidt.de>
 - Edward Crompton <edward.crompton@gmail.com>
 - Fabian Henze <flyser42@gmx.de>
 - Faruk Uzun <farukuzun@collabora.com>
 - Felix Böhm <felixboehm@gmx.de>
 - Felix Moeller <mail@felixmoeller.de>
 - Florian Pritz <bluewind@xinu.at>
 - Florin Peter <github@florin-peter.de>
 - Francesco Rovelli <francesco.rovelli@gmail.com>
 - Frank Karlitschek <frank@karlitschek.de>
 - François Kubler <francois@kubler.org>
 - Frédéric Fortier <frederic.fortier@oronospolytechnique.com>
 - Gadzy <dev@gadzy.fr>
 - Georg Ehrke <georg@owncloud.com>
 - Guillaume AMAT <guillaume.amat@informatique-libre.com>
 - Hasso Tepper <hasso@zone.ee>
 - Hendrik Leppelsack <hendrik@leppelsack.de>
 - Hugo Gonzalez Labrador <hglavra@gmail.com>
 - Individual IT Services <info@individual-it.net>
 - Jakob Sack <mail@jakobsack.de>
 - Jan-Christoph Borchardt <hey@jancborchardt.net>
 - Jarrett <JetUni@users.noreply.github.com>
 - Jean-Louis Dupond <jean-louis@dupond.be>
 - Jens-Christian Fischer <jens-christian.fischer@switch.ch>
 - Jesús Macias <jmacias@solidgear.es>
 - Joachim Bauch <bauch@struktur.de>
 - Joas Schilling <nickvergessen@owncloud.com>
 - Johan Björk <johanimon@gmail.com>
 - Johannes Willnecker <johannes@willnecker.com>
 - Jonny007-MKD <1-23-4-5@web.de>
 - Jost Baron <Jost.Baron@gmx.de>
 - Julius Haertl <jus@bitgrid.net>
 - Jörn Friedrich Dreyer <jfd@butonic.de>
 - Kamil Domanski <kdomanski@kdemail.net>
 - Klaas Freitag <freitag@owncloud.com>
 - Lars <winnetou+github@catolic.de>
 - Laurens Post <Crote@users.noreply.github.com>
 - Laurens Post <lkpost@scept.re>
 - Lennart Rosam <hello@takuto.de>
 - Lennart Rosam <lennart.rosam@medien-systempartner.de>
 - Leonardo Diez <leio10@users.noreply.github.com>
 - Lorenzo M. Catucci <lorenzo@sancho.ccd.uniroma2.it>
 - Lukas Reschke <lukas@statuscode.ch>
 - Luke Policinski <lpolicinski@gmail.com>
 - Lyonel Vincent <lyonel@ezix.org>
 - Manish Bisht <manish.bisht490@gmail.com>
 - Mario Kolling <mario.kolling@serpro.gov.br>
 - Markus Goetz <markus@woboq.com>
 - Martin Konrad <info@martin-konrad.net>
 - Martin Konrad <konrad@frib.msu.edu>
 - Martin Mattel <martin.mattel@diemattels.at>
 - Marvin Thomas Rabe <mrabe@marvinrabe.de>
 - Masaki Kawabata Neto <masaki.kawabata@gmail.com>
 - Michael Gapczynski <GapczynskiM@gmail.com>
 - Michael Göhler <somebody.here@gmx.de>
 - Michael Kuhn <suraia@ikkoku.de>
 - Michael Roitzsch <reactorcontrol@icloud.com>
 - Michael Roth <michael.roth@rz.uni-augsburg.de>
 - Michael U <mdusher@users.noreply.github.com>
 - Miguel Prokop <miguel.prokop@vtu.com>
 - Mitar <mitar.git@tnode.com>
 - Morris Jobke <hey@morrisjobke.de>
 - Nicolai Ehemann <en@enlightened.de>
 - Nicolas Grekas <nicolas.grekas@gmail.com>
 - Nmz <nemesiz@nmz.lt>
 - Normal Ra <normalraw@gmail.com>
 - Oliver Gasser <oliver.gasser@gmail.com>
 - Oliver Kohl D.Sc. <oliver@kohl.bz>
 - Olivier Paroz <github@oparoz.com>
 - Otto Sabart <ottosabart@seberm.com>
 - Owen Winkler <a_github@midnightcircus.com>
 - Pascal de Bruijn <pmjdebruijn@pcode.nl>
 - Patrick Paysant <ppaysant@linagora.com>
 - Pellaeon Lin <nfsmwlin@gmail.com>
 - Petr Svoboda <weits666@gmail.com>
 - Phiber2000 <phiber2000@gmx.de>
 - Phil Davis <phil.davis@inf.org>
 - Philipp Kapfer <philipp.kapfer@gmx.at>
 - Philippe Jung <phil.jung@free.fr>
 - Philippe Le Brouster <plb@nebkha.net>
 - Pierre Jochem <pierrejochem@msn.com>
 - Pierre Ozoux <pierre@ozoux.net>
 - Piotr Filiciak <piotr@filiciak.pl>
 - Qingping Hou <dave2008713@gmail.com>
 - Raghu Nayyar <hey@raghunayyar.com>
 - Raghu Nayyar <me@iraghu.com>
 - Ralph Krimmel <rkrimme1@gwdg.de>
 - Ramiro Aparicio <rapariciog@gmail.com>
 - Randolph Carter <RandolphCarter@fantasymail.de>
 - RealRancor <Fisch.666@gmx.de>
 - Remco Brenninkmeijer <requist1@starmail.nl>
 - Renaud Fortier <Renaud.Fortier@fsaa.ulaval.ca>
 - Robin Appelman <icewind@owncloud.com>
 - Robin McCorkell <robin@mccorkell.me.uk>
 - Roeland Jago Douma <rullzer@owncloud.com>
 - Roman Geber <rgeber@owncloudapps.com>
 - Roman Kreisel <mail@romankreisel.de>
 - Ross Nicoll <jrn@jrn.me.uk>
 - SA <stephen@mthosting.net>
 - Sam Tuke <mail@samtuke.com>
 - Sander <brantje@gmail.com>
 - Sean Comeau <sean@ftlnetworks.ca>
 - Sebastian Döll <sebastian.doell@libasys.de>
 - Senorsen <senorsen.zhang@gmail.com>
 - Serge Martin <edb@sigluy.net>
 - Simon Könnecke <simonkoennecke@gmail.com>
 - Sjors van der Pluijm <sjors@desjors.nl>
 - Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
 - Stefan Rado <owncloud@sradonia.net>
 - Stefan Weil <sw@weilnetz.de>
 - Steffen Lindner <mail@steffen-lindner.de>
 - Stephan Peijnik <speijnik@anexia-it.com>
 - TheSFReader <TheSFReader@gmail.com>
 - Thibaut GRIDEL <tgridel@free.fr>
 - Thomas Müller <thomas.mueller@tmit.eu>
 - Thomas Tanghus <thomas@tanghus.net>
 - Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
 - Tim Dettrick <t.dettrick@uq.edu.au>
 - Tobia De Koninck <tobia@ledfan.be>
 - Tobias Kaminsky <tobias@kaminsky.me>
 - Tom Needham <tom@owncloud.com>
 - Victor Dubiniuk <dubiniuk@owncloud.com>
 - Viktor Szépe <viktor@szepe.net>
 - Vincent Chan <plus.vincchan@gmail.com>
 - Vincent Cloutier <vincent1cloutier@gmail.com>
 - Vincent Petry <pvince81@owncloud.com>
 - Volkan Gezer <volkangezer@gmail.com>
 - adrien <adrien.waksberg@believedigital.com>
 - alexweirig <alex.weirig@technolink.lu>
 - brumsel <brumsel@losecatcher.de>
 - cetra3 <peter@parashift.com.au>
 - cmeh <cmeh@users.noreply.github.com>
 - dampfklon <me@dampfklon.de>
 - davidgumberg <davidnoizgumberg@gmail.com>
 - derkostka <sebastian.kostka@gmail.com>
 - eduardo <eduardo@vnexu.net>
 - fabian <fabian@web2.0-apps.de>
 - goodkiller <markopraakli@gmail.com>
 - helix84 <helix84@centrum.sk>
 - hkjolhede <hkjolhede@gmail.com>
 - ideaship <ideaship@users.noreply.github.com>
 - j-ed <juergen@eisfair.org>
 - jknockaert <jasper@knockaert.nl>
 - josh4trunks <joshruehlig@gmail.com>
 - macjohnny <estebanmarin@gmx.ch>
 - martin-rueegg <martin.rueegg@metaworx.ch>
 - martin.mattel@diemattels.at <martin.mattel@diemattels.at>
 - michag86 <micha_g@arcor.de>
 - mmccarn <mmccarn-github@mmsionline.us>
 - nishiki <nishiki@yaegashi.fr>
 - root <root@oc.(none)>
 - scambra <sergio@entrecables.com>
 - scolebrook <scolebrook@mac.com>
 - shkdee <louis.traynard@m4x.org>
 - sualko <klaus@jsxc.org>
 - tbartenstein <tbartenstein@users.noreply.github.com>
 - tbelau666 <thomas.belau@gmx.de>
 - unclejamal3000 <andreas.pramhaas@posteo.de>
 - v1r0x <vinzenz.rosenkranz@gmail.com>
 - voxsim <Simon Vocella>

With help from many libraries and frameworks including:
	Open Collaboration Services
	SabreDAV
	jQuery
	…