Pygments is written and maintained by Georg Brandl . Major developers are Tim Hatch and Armin Ronacher . Other contributors, listed alphabetically, are: * Sam Aaron -- Ioke lexer * Kumar Appaiah -- Debian control lexer * Ali Afshar -- image formatter * Andreas Amann -- AppleScript lexer * Jeremy Ashkenas -- CoffeeScript lexer * Stefan Matthias Aust -- Smalltalk lexer * Ben Bangert -- Mako lexers * Max Battcher -- Darcs patch lexer * Paul Baumgart, 280 North, Inc. -- Objective-J lexer * Michael Bayer -- Myghty lexers * John Benediktsson -- Factor lexer * Christopher Bertels -- Fancy lexer * Jarrett Billingsley -- MiniD lexer * Adam Blinkinsop -- Haskell, Redcode lexers * Frits van Bommel -- assembler lexers * Pierre Bourdon -- bugfixes * Hiram Chirino -- Scaml and Jade lexers * Christopher Creutzig -- MuPAD lexer * Pete Curry -- bugfixes * Owen Durni -- haXe lexer * Nick Efford -- Python 3 lexer * Artem Egorkine -- terminal256 formatter * James H. Fisher -- PostScript lexer * Naveen Garg -- Autohotkey lexer * Laurent Gautier -- R/S lexer * Alex Gaynor -- PyPy log lexer * Bertrand Goetzmann -- Groovy lexer * Krzysiek Goj -- Scala lexer * Matt Good -- Genshi, Cheetah lexers * Patrick Gotthardt -- PHP namespaces support * Olivier Guibe -- Asymptote lexer * Matthew Harrison -- SVG formatter * Steven Hazel -- Tcl lexer * Aslak Hellesøy -- Gherkin lexer * Jordi Gutiérrez Hermoso -- Octave lexer * David Hess, Fish Software, Inc. -- Objective-J lexer * Varun Hiremath -- Debian control lexer * Ben Hollis -- Mason lexer * Tim Howard -- BlitzMax lexer * Dennis Kaarsemaker -- sources.list lexer * Benjamin Kowarsch -- Modula-2 lexer * Marek Kubica -- Scheme lexer * Jochen Kupperschmidt -- Markdown processor * Gerd Kurzbach -- Modelica lexer * Mark Lee -- Vala lexer * Ben Mabey -- Gherkin lexer * Simone Margaritelli -- Hybris lexer * Kirk McDonald -- D lexer * Stephen McKamey -- Duel/JBST lexer * Brian McKenna -- F# lexer * Lukas Meuser -- BBCode formatter, Lua lexer * Michael Mior -- Awk lexer * Paulo Moura -- Logtalk lexer * Mher Movsisyan -- DTD lexer * Ana Nelson -- Ragel, ANTLR, R console lexers * Nam T. Nguyen -- Monokai style * Jesper Noehr -- HTML formatter "anchorlinenos" * Jonas Obrist -- BBCode lexer * David Oliva -- Rebol lexer * Jon Parise -- Protocol buffers lexer * Ronny Pfannschmidt -- BBCode lexer * Benjamin Peterson -- Test suite refactoring * Dominik Picheta -- Nimrod lexer * Justin Reidy -- MXML lexer * Lubomir Rintel -- GoodData MAQL and CL lexers * Andre Roberge -- Tango style * Konrad Rudolph -- LaTeX formatter enhancements * Mario Ruggier -- Evoque lexers * Stou Sandalski -- NumPy, FORTRAN, tcsh and XSLT lexers * Matteo Sasso -- Common Lisp lexer * Joe Schafer -- Ada lexer * Ken Schutte -- Matlab lexers * Tassilo Schweyer -- Io, MOOCode lexers * Joerg Sieker -- ABAP lexer * Robert Simmons -- Standard ML lexer * Kirill Simonov -- YAML lexer * Steve Spigarelli -- XQuery lexer * Jerome St-Louis -- eC lexer * Tiberius Teng -- default style overhaul * Jeremy Thurgood -- Erlang, Squid config lexers * Erick Tryzelaar -- Felix lexer * Daniele Varrazzo -- PostgreSQL lexers * Whitney Young -- ObjectiveC lexer * Nathan Weizenbaum -- Haml and Sass lexers * Dietmar Winkler -- Modelica lexer * Nils Winter -- Smalltalk lexer * Davy Wybiral -- Clojure lexer * Diego Zamboni -- CFengine3 lexer * Alex Zimin -- Nemerle lexer Many thanks for all contributions!