Contributors to GNU Emacs include Jari Aalto, Per Abrahamsen, Tomas Abrahamsson, Jay K. Adams, Alon Albert, Michael Albinus, Nagy Andras, Benjamin Andresen, Ralf Angeli, Dmitry Antipov, Joe Arceneaux, Emil Åström, Miles Bader, David Bakhash, Juanma Barranquero, Eli Barzilay, Thomas Baumann, Steven L. Baur, Jay Belanger, Alexander L. Belikoff, Thomas Bellman, Scott Bender, Boaz Ben-Zvi, Sergey Berezin, Stephen Berman, Karl Berry, Anna M. Bigatti, Ray Blaak, Martin Blais, Jim Blandy, Johan Bockgård, Jan Böcker, Joel Boehland, Lennart Borgman, Per Bothner, Terrence Brannon, Frank Bresz, Peter Breton, Emmanuel Briot, Kevin Broadey, Vincent Broman, Michael Brouwer, David M. Brown, Ken Brown, Stefan Bruda, Georges Brun-Cottan, Joe Buehler, Scott Byer, Włodek Bzyl, Tino Calancha, Bill Carpenter, Per Cederqvist, Hans Chalupsky, Chris Chase, Bob Chassell, Andrew Choi, Chong Yidong, Sacha Chua, Stewart Clamen, James Clark, Mike Clarkson, Glynn Clements, Andrew Cohen, Daniel Colascione, Christoph Conrad, Ludovic Courtès, Andrew Csillag, Toby Cubitt, Baoqiu Cui, Doug Cutting, Mathias Dahl, Julien Danjou, Satyaki Das, Vivek Dasmohapatra, Dan Davison, Michael DeCorte, Gary Delp, Nachum Dershowitz, Dave Detlefs, Matthieu Devin, Christophe de Dinechin, Eri Ding, Jan Djärv, Lawrence R. Dodd, Carsten Dominik, Scott Draves, Benjamin Drieu, Viktor Dukhovni, Jacques Duthen, Dmitry Dzhus, John Eaton, Rolf Ebert, Carl Edman, David Edmondson, Paul Eggert, Stephen Eglen, Christian Egli, Torbjörn Einarsson, Tsugutomo Enami, David Engster, Hans Henrik Eriksen, Michael Ernst, Ata Etemadi, Frederick Farnbach, Oscar Figueiredo, Fred Fish, Steve Fisk, Karl Fogel, Gary Foster, Eric S. Fraga, Romain Francoise, Noah Friedman, Andreas Fuchs, Shigeru Fukaya, Xue Fuqiao, Hallvard Furuseth, Keith Gabryelski, Peter S.  Galbraith, Kevin Gallagher, Fabián E. Gallina, Kevin Gallo, Juan León Lahoz García, Howard Gayle, Daniel German, Stephen Gildea, Julien Gilles, David Gillespie, Bob Glickstein, Deepak Goel, David De La Harpe Golden, Boris Goldowsky, David Goodger, Chris Gray, Kevin Greiner, Michelangelo Grigni, Odd Gripenstam, Kai Großjohann, Michael Gschwind, Bastien Guerry, Henry Guillaume, Dmitry Gutov, Doug Gwyn, Bruno Haible, Ken'ichi Handa, Lars Hansen, Chris Hanson, Jesper Harder, Alexandru Harsanyi, K. Shane Hartman, John Heidemann, Jon K. Hellan, Magnus Henoch, Markus Heritsch, Dirk Herrmann, Karl Heuer, Manabu Higashida, Konrad Hinsen, Anders Holst, Jeffrey C. Honig, Tassilo Horn, Kurt Hornik, Tom Houlder, Joakim Hove, Denis Howe, Lars Ingebrigtsen, Andrew Innes, Seiichiro Inoue, Philip Jackson, Martyn Jago, Pavel Janik, Paul Jarc, Ulf Jasper, Thorsten Jolitz, Michael K. Johnson, Kyle Jones, Terry Jones, Simon Josefsson, Alexandre Julliard, Arne Jørgensen, Tomoji Kagatani, Brewster Kahle, Tokuya Kameshima, Lute Kamstra, Ivan Kanis, David Kastrup, David Kaufman, Henry Kautz, Taichi Kawabata, Taro Kawagishi, Howard Kaye, Michael Kifer, Richard King, Peter Kleiweg, Karel Klíč, Shuhei Kobayashi, Pavel Kobyakov, Larry K. Kolodney, David M. Koppelman, Koseki Yoshinori, Robert Krawitz, Sebastian Kremer, Ryszard Kubiak, Igor Kuzmin, David Kågedal, Daniel LaLiberte, Karl Landstrom, Mario Lang, Aaron Larson, James R. Larus, Vinicius Jose Latorre, Werner Lemberg, Frederic Lepied, Peter Liljenberg, Christian Limpach, Lars Lindberg, Chris Lindblad, Anders Lindgren, Thomas Link, Juri Linkov, Francis Litterio, Sergey Litvinov, Leo Liu, Emilio C. Lopes, Martin Lorentzon, Dave Love, Eric Ludlam, Károly Lőrentey, Sascha Lüdecke, Greg McGary, Roland McGrath, Michael McNamara, Alan Mackenzie, Christopher J. Madsen, Neil M. Mager, Artur Malabarba, Ken Manheimer, Bill Mann, Brian Marick, Simon Marshall, Bengt Martensson, Charlie Martin, Yukihiro Matsumoto, Tomohiro Matsuyama, David Maus, Thomas May, Will Mengarini, David Megginson, Stefan Merten, Ben A. Mesander, Wayne Mesard, Brad Miller, Lawrence Mitchell, Richard Mlynarik, Gerd Möllmann, Dani Moncayo, Stefan Monnier, Keith Moore, Jan Moringen, Morioka Tomohiko, Glenn Morris, Don Morrison, Diane Murray, Riccardo Murri, Sen Nagata, Erik Naggum, Gergely Nagy, Nobuyoshi Nakada, Thomas Neumann, Mike Newton, Thien-Thi Nguyen, Jurgen Nickelsen, Dan Nicolaescu, Hrvoje Nikšić, Jeff Norden, Andrew Norman, Theresa O'Connor, Kentaro Ohkouchi, Christian Ohler, Kenichi Okada, Alexandre Oliva, Bob Olson, Michael Olson, Takaaki Ota, Mark Oteiza, Pieter E. J. Pareit, Ross Patterson, David Pearson, Juan Pechiar, Jeff Peck, Damon Anton Permezel, Tom Perrine, William M. Perry, Per Persson, Jens Petersen, Nicolas Petton, Daniel Pfeiffer, Justus Piater, Richard L.  Pieri, Fred Pierresteguy, François Pinard, Daniel Pittman, Christian Plaunt, Alexander Pohoyda, David Ponce, Noam Postavsky, Francesco A. Potortì, Michael D. Prange, Mukesh Prasad, Ken Raeburn, Marko Rahamaa, Ashwin Ram, Eric S. Raymond, Paul Reilly, Edward M. Reingold, David Reitter, Alex Rezinsky, Rob Riepel, Lara Rios, Adrian Robert, Nick Roberts, Roland B. Roberts, John Robinson, Denis B. Roegel, Danny Roozendaal, Sebastian Rose, William Rosenblatt, Markus Rost, Guillermo J. Rozas, Martin Rudalics, Ivar Rummelhoff, Jason Rumney, Wolfgang Rupprecht, Benjamin Rutt, Kevin Ryde, James B. Salem, Masahiko Sato, Timo Savola, Jorgen Schäfer, Holger Schauer, William Schelter, Ralph Schleicher, Gregor Schmid, Michael Schmidt, Ronald S. Schnell, Philippe Schnoebelen, Jan Schormann, Alex Schroeder, Stefan Schoef, Rainer Schöpf, Raymond Scholz, Eric Schulte, Andreas Schwab, Randal Schwartz, Oliver Seidel, Manuel Serrano, Paul Sexton, Hovav Shacham, Stanislav Shalunov, Marc Shapiro, Richard Sharman, Olin Shivers, Tibor Šimko, Espen Skoglund, Rick Sladkey, Lynn Slater, Chris Smith, David Smith, Paul D. Smith, Wilson Snyder, William Sommerfeld, Simon South, Andre Spiegel, Michael Staats, Thomas Steffen, Ulf Stegemann, Reiner Steib, Sam Steingold, Ake Stenhoff, Philipp Stephani, Peter Stephenson, Ken Stevens, Andy Stewart, Jonathan Stigelman, Martin Stjernholm, Kim F.  Storm, Steve Strassmann, Christopher Suckling, Olaf Sylvester, Naoto Takahashi, Steven Tamm, Jan Tatarik, Luc Teirlinck, Jean-Philippe Theberge, Jens T. Berger Thielemann, Spencer Thomas, Jim Thompson, Toru Tomabechi, David O'Toole, Markus Triska, Tom Tromey, <del>Enami Tsugutomo,</del> Eli Tziperman, Daiki Ueno, Masanobu Umeda, Rajesh Vaidheeswarran, Neil W. Van Dyke, Didier Verna, Joakim Verona, Ulrik Vieth, Geoffrey Voelker, Johan Vromans, Inge Wallin, John Paul Wallington, Colin Walters, Barry Warsaw, Christoph Wedler, Ilja Weis, Zhang Weize, Morten Welinder, Joseph Brian Wells, Rodney Whitby, John Wiegley, Sascha Wilde, Ed Wilkinson, Mike Williams, Roland Winkler, Bill Wohler, Steven A. Wood, Dale R. Worley, Francis J. Wright, Felix S. T. Wu, Tom Wurgler, Yamamoto Mitsuharu, Katsumi Yamaoka, Masatake Yamato, Jonathan Yavner, Ryan Yeske, Ilya Zakharevich, Milan Zamazal, Victor Zandy, Eli Zaretskii, Jamie Zawinski, Andrew Zhilin, Shenghuo Zhu, Piotr Zieliński, Ian T. Zimmermann, Reto Zimmermann, Neal Ziring, Teodor Zlatanov, and Detlev Zundel.