Developers

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You may want to see System administrators on Meta.

Poster "sign-in" during the First Developers Conference in Berlin, Germany, on December 29, 2004.

Developers are the people who write the MediaWiki software. They are said to have "commit access" (or to be "committers") if they have access to commit changes to the central Subversion repository where the latest copy of the software is stored. (This is in contrast to having shell or root access to Wikimedia Foundation servers, for instance, which would make them system administrators.) Brion Vibber, as lead developer, is usually the one to grant commit access, but Tim Starling has done so sometimes as well, possibly along with others.

A list of developers with commit access is reproduced below with some commentary. A full list of people with access to at least one of our Subversion repositories is available at http://svn.wikimedia.org/users.php.

Those with "root" or "shell" access might not really be developers, but rather system administrators of Wikimedia servers, where the Subversion repository is stored. In many cases they rarely use their commit access, or if they do, only to maintain non-MediaWiki things in the repository. In principle they probably have admin access on Subversion, Bugzilla, and so on if they have some reason to use it, at least in the case of roots.

To see which developers are actually active, try http://www.ohloh.net/projects/mediawiki/contributors, which gives nice stalkerish summaries of all sorts of fun statistics.

Active MediaWiki developer accounts
Subversion accounts
Commit name Real name IRC nick Comments
80686 Manuel Schneider root-80686
a_engels Andre Engels Pywikipediabot developer.
aaron Aaron Schulz VoiceOfAll General-purpose developer.
abernala
aboostani Arash Boostani Member of Wikimedia Usability Team.
adam
adammck
ajvol Alexander Sigachov Russian localization updates
alexsh Alex Shih-Han Lin lin4h Chinese localization updates, Pywikipediabot developer.
algorithmix Gero Scholz DynamicPageList extension
allyunion Jason Y. Lee Pywikipediabot developer.
alnokta Arabic Planet Wikimedia
amidaniel Daniel Cannon amidaniel Mostly API stuff.
aphid Working on MetaVid
ariel Ariel Glenn atglenn Wikimedia staff
ashley Jack Phoenix ashley Maintains SocialProfile extension and other extensions from Wikia. Sometimes Finnish i18n too.
aude Kate aude-wiki OpenStreetMap, SlippyMap extension, and other geodata-related goodies.
avar Ævar Arnfjörð Bjarmason avar Shell. Formerly very active general committer, author of Extension:Cite and a fair bit of MediaWiki as we know it. Fourth-highest overall commit count after Brion, Tim, and Rob. Mostly started to work on other projects, hangs around on IRC, commits sporadically planning his triumphant return.
bartek Bartek Łapiński Wikia technical staff, author of SpamRegex, RegexBlock, EditSimilar and RefreshSpecial extensions.
beckr Extension:SlippyMap
benjamin Benjamin Peterson EditCount extension
bigsmoke Rowan Rodrik van der Molen Extension:Semantic Gallery
borgo Alle Borgo Pywikipediabot stuff
brion Brion Vibber brion Wikimedia Foundation Chief Technical Officer, lead developer, admin access on SVN/Bugzilla/etc., final say over everything MediaWiki-related, generally the one who appoints new committers, release manager, etc., may he live forever. In the distant past, has committed under the name "vibber".
btongminh Bryan Tong Minh Bryan Miscellaneous API and media related stuff. Pywikipediabot developer.
catrope Roan Kattouw RoanKattouw Works mostly on the API and the apiedit branch.
cdangerville Cyril Dangerville DynamicPageList2 and Intersection extensions
charlie Charlie Melbye chuck SharedUserRights extension
churchofemacs Church_of_emacs General bug fixes, Extension:FlagPage
collinj Jimmy Collins collinj German localization updates & misc patches.
conrad Conrad Irwin Extensions, particularly for Wiktionaries, MetaKeywords extension, Transliterator extension, Extension:CategoryLabel
cosoleto Francesco Cosoleto
cydeweys Cyde Weys Pywikipediabot developer.
dale Michael Dale mdale MetavidWiki extension
daniel Daniel Kinzler Duesentrieb Extension:CategoryTree, ContactPage, Gadgets and various other extensions
danny_b Danny B. Danny_B Planet Wikimedia; cs i18n; mostly front-end tweaks; minor patches
dantman Daniel Friesen Dantman Title casing alternate branch
david David McCabe davidmccabe Exclusively working on Extension:LiquidThreads
demon Chad Horohoe ^demon General-purpose developer; author of a few extensions; Bugzilla admin
dom Dominic Arkwright Worked as a contractor on multilingual MediaWiki back in 2006.
downchuck Charles Pritchard Worked on multilingual MediaWiki branch
dschwen Daniel Schwen WikiMiniAtlas extension
eloy Krzysztof Krzyżaniak Wikia technical staff
emil Emil Podlaszewski Wikia technical staff
emiller Evan Miller Google Maps extension
emufarmers Benjamin Lees Emufarmers General/easyish bug fixes, extensions
erik Erik Moeller Eloquence Shell. Wikimedia staff member. Former IRC nick Xirzon.
erwin85
evan Evan Prodromou EvanProdromou Runs Wikitravel. Maintains various bits and pieces, including the OpenID extension.
fenzik Fenzik Joseph fenzik Core and integration with jasperforge.org, forge.openbravo.com & monitoringforge.org.
filnik Filnik Filnik Pywikipediabot developer and botwiki founder.
flominator WikiBlame, some extensions
freakolowsky Jure Kajzer freakolowsky Oracle support
fredck Frederico Caldeira Knabben fredck Project Manager for FCKeditor, one of the authors of FCKeditor extension
fvassard Fred Vassard aZaFred Wikimedia system administrator.
gerardm Gerard Meijssen GerardM- Regression testing software
gerrit Gerrit Holl
gmaxwell Greg Maxwell Creator of many very delicious tools.
grace Grace Pastorelly Ruiz Worked as a contractor on multilingual MediaWiki back in 2006.
greenreaper Laurence Parry GreenReaper Output/page rendering; skins/graphics; extensions (Extension:MediaWikiAuth)
greg Greg Sabino Mullane G_SabinoMullane Exclusively providing support for PostgreSQL
gri6507 Paul Grinberg
grondin Bertrand Grondin Grondin Translating MediaWiki. French translation mainteners. Admin on translatewiki.net.
gslater Grant Slater Extension:SlippyMap
gszorc Gregory Szorc Original author of Farmer extension
guyvdb Guy Van den Broeck guyvdb Google Summer of Code 2008 Student
happy-melon Core stuff, DeleteQueue extension etc.
harddisk Marco Schuster HardDisk_WP Author of SMS notifier bot
hashar Ashar Voultoiz hashar General-purpose committer.
hippietrail
hooft Rob W.W. Hooft
huji Hojjat
husky Hay Kranen Wikiportrait
ialex Alexandre Emsenhuber ialex Misc. patches and documentation updates; main author of Extension:Configure
ilabarg1 Iker Labarga
inez Inez Korczyński Inez Wikia technical staff
ipye Ian Pye Extension:WikiTrust
ivanlanin Ivan Lanin Indonesian localization
j Jan Gerber Developer of Firefogg. Will be helping out with some of the open video player & sequencer work with Michael Dale that Kaltura's sponsoring.
jablko Jack Bates Extension:WebDAV
jan Jan Luca MediaWiki & Poll extension & misc.
jarnaiz1
jasonr Jason Richey Former shell. Used to be Wikia technical staff.
jayvdb Pywikipediabot stuff
jdpond Jack D. Pond jdpond Extension:DiscussionThreading, Extension:NSFileRepo(Namespace protection for files/images), maintaining Image Authorization
jeluf Jens Frank JeLuF Root access
jeroendedauw Jeroen De Dauw JeroenDeDauw Maps, Semantic Maps
jhb Joerg Baach jhb Contractor working on Extension:FlaggedRevs
jhsoby Jon Harald Søby Jhs
jimbojw Jim R. Wilson jimbojw Author of various different extensions, including, but not limited to ArticleComments, PagesOnDemand and so on.
jitseniesen Jitse Niesen Blahtex extension
jnatividad Joel Natividad Semantic MediaWiki & related extensions
jojo Johannes Beigel PediaPress python parser & pdf stuff
jprilusky Jaime Prilusky Extension:ContributionCredits and other extensions at Proteopedia
juliano Juliano F. Ravasi Wikilog, KML Export, etc.
jvelezv Worked on (now obsolete) ApiEdit_Vodafone branch
karstenuil Karsten Uil Wikidata extension
kim Kim Bruning kim_bruning, kim_register, kim Working on OmegaWiki and related projects.
kipcool OmegaWiki, Wikidata
krimpet Fran Rogers Krimpet
ktchan Kwan Ting Chan KTC BoardVote extension
laner Ryan Lane Ryan_Lane Maintainer of the LDAP Authentication plugin.
leogregianin Leonardo Gregianin
leon Leon Weber LeonWP
leonsp Leons Petrazickis leonsp
lrbabe Louis Rémi-Babe lrbabe Maintainer of the Quiz extension.
luca Luca de Alfaro Extension:WikiTrust
lupin
maarten Maarten van Hoof Working on Wikidata
magnusmanske Magnus Manske Original author of MediaWiki.
maikmerten Maik Merten maikmerten Working on Cortado
malafaya André Malafaya Baptista Maintaining some code for Wikidata under extensions/Wikidata
malvineous Adam Nielsen Extension:FlvHandler, Extension:MassEditRegex
mark Mark Bergsma mark Root. Wikimedia network manager.
markcdeckert Mark Deckert MetaVid work
markj Mark Jaroski RdfRedland extension
mattj Matt Johnston MediaWiki core
maxsem Max Semenik MaxSem, OuKB SQLite support
mej Uniwiki extensions
mfarag Meno25 meno25wiki Arabic localization updates
mgrabovsky Matěj Grabovský mgrabovsky Core, general, maybe some extensions and localisation
michaeldaly Michael Daly ImageMapConversion extension
midom Domas Mituzas domas Root. Database engineer at Facebook; Volunteer Wikimedia data, performance and operations engineer.
mikeb
misza13 Misza13 Misza Pywikipediabot developer.
mkroetzsch Markus Krötzsch Semantic MediaWiki developer
mrzman Alex Z. MrZ-man Core stuff, Wikimedia extensions
mulligen Erik van Mulligen Wikidata/OmegaWiki
multichill Maarten Dammers Pywikipediabot stuff
nad Aran Dunkley Various extensions (i.e. NewUserMessage) and SQLite database backend support
nephele New extensions, improvements to existing extensions
nhuffschmid Norbert Huffschmid
nicdumz Nicolas Dumazet NicDumZ Pywikipediabot stuff
nick Nick Sullivan Wikia technical staff
nickj Nick Jenkins
nikerabbit Niklas Laxström Nikerabbit Internationalisation supremo! Admin of translatewiki.net.
nimishg Nimish Gautam Developer with Wikimedia Usability Initiative
nobody
nojhan
op_daniel Daniel Hansch Ontoprise developer working on Semantic MediaWiki extension
op_freddy Freddy Pfisterer Ontoprise developer working on Semantic MediaWiki extension
op_kai Kai Kühn Ontoprise developer working on Semantic MediaWiki extension
op_michael Michael Erdmann Ontoprise developer working on Semantic MediaWiki extension
op_robert Robert Ulrich Ontoprise developer working on Semantic MediaWiki extension
op_thomas Thomas Schweitzer Ontoprise developer working on Semantic MediaWiki extension
overlordq OverlordQ Extensions, PostgreSQL support, trivial fixes
peterchd Peter Danenberg WikiTeX extension updates
philip Philip Tzou Patches for Chinese variant converter
pinky Nathaniel Herman Pinky GlobalUserrights extension, various core patches
pivwan Pierre-Yves Gillier Planet Wikimedia updates
pmwx Viral Gupta Purple Numbers extension
proes Peter-Jan Roes Contractor, worked on Wikidata
purodha Purodha Blissenbach purodha Initial version of wap branch, first Kölsch/Ripuarian localisation, also purodha on toolserver, and translatewiki.net, junior pywikipediabot developer.
questpc Dmitriy Sintsov QuestPC Extension:QPoll
quistnix Anton
rainman Robert Stojnić rainman-sr Works on Extension:Lucene-search. Maintains search servers.
rarohde Robert Rohde
raymond Raimond Spekking raymond_ Maintainer of the German localization, internationalization of various sorts, fixing bugs and programming things he think they should be useful.
rememberthedot General patches and awesomeness
rfong Roger Fong Wikinvest stock chart extension
rfrisar
rikwade Rik Wade
river River Tarnell [1] Root, apparently also Bugzilla admin. Mostly maintains non-MediaWiki things like trainwreck. Has been known in the past as "Kate" or "Kate Turner".
robchurch Rob Church robchurch General-purpose committer.
roberthl Robert Leverington roberthl Extension:Babel, Extension:Mibbit, Uniwiki extensions
robin SPQRobin WikimediaIncubator extension & misc.
rodasmith Rod A. Smith Wikidata extension
roman Roman Nosov
rotem Rotem Liss Mostly Hebrew localization, RTL languages and Internationalization
russblau Russell Blau RussBlau Pywikipediabot development
sanbeg Steve Sanbeg Extension:Labeled Section Transclusion
sburke Sean Burke Wikidata extension
sergeychernyshev Sergey Chernyshev Runs MediaWikiWidgets.org and a couple other wiki-based sites, developed Widgets, Header Tabs and a few other small extensions, contributes to OpenID, Semantic MediaWiki, Semantic Forms extensions
shinjiman Man Ho shinjiman Mostly Chinese localization, Chinese conversion and Planet Wikimedia Chinese
shizhao Shi Zhao Chinese Planet Wikimedia maintenance
siebrand Siebrand Mazeland siebrand Localisation of core and extensions, minor changes in core. Co-author of extension Translate. Admin of translatewiki.net and bugzilla:.
sillyman
simetrical Aryeh Gregor Simetrical General-purpose developer
skierpage S. Page Extension:Semantic MediaWiki
skizzerz Ryan Schmidt Skizzerz A few extensions, some core stuff
soxred93 [X]
sql SQLDb
stipe
strainu Romanian Planet Wikimedia maintainer
straussd David Strauss Fundraising reporting tools
suuch Paa Kwesi Imbeah Extension:InstantCommons
tango Thomas Dalton Tango42
tbleher Thomas Bleher tbleher
thedevilonline Tom Maaswinkel TheDevilOnLine Mostly working on the Uniwiki extensions and on translatewiki.net related things
thomasv ThomasV Extension:ProofreadPage
tidan Dan Rinkes Various special page extensions
tlaqua Tim Laqua TimLaqua Author of PasswordReset extension
tomasz Tomasz Finc Wikimedia staff; also Bugzilla admin
tparscal Trevor Parscal Wikimedia staff
travis Travis Derouin Manages wikiHow.
tstarling Tim Starling TimStarling Paid developer, root access, Bugzilla admin. Generally viewed as second-in-command. Has Subversion admin access and has sometimes given people commit access (although usually it's Brion).
valhallasw Merlijn S. van Deen
vasilievvv Victor Vasiliev VasilievVV (or VasilVV) Core (image moving etc.); also TitleBlacklist, AbuseFilter and CloseWikis extensions
vrandezo Denny Vrandecic
vyznev Ilmari Karonen vyznev
warddr Warddr
warx Artur Jan Fijałkowski WikiWarX, WarX Polish Planet Wikimedia
wegge Anders Wegge Jakobsen wegge Danish localisation and other bits and pieces
werdna Andrew Garrett Werdna General-purpose developer; author of Extension:AbuseFilter. Contract software developer at Wikimedia Foundation.
wikipedian Daniel Herding
xqt xqt Pywikipediabot developer
yaron Yaron Koren Extension:Semantic Forms
yurik Yuri Astrakhan yurik Original author of MediaWiki's API.

[edit] History

Developers formerly had an important role in the Wikipedia power structure, since they were the only ones able to create sysops or ban users. This has since changed, with the formation of user classes such as bureaucrat and Steward, and the technical capabilities given to these classes.

Some developers had shell access to the California servers, but due to inactivity, weren't given shell access on the "new" Florida servers. Magnus Manske, Nick Reinking, Lee Daniel Crocker, Axel Boldt, Matthias Jordan, Neil Harris and Ed Poor are in this category. Note that Ed Poor was not involved with software development, but instead carried out what are now bureaucratic or sysop tasks, such as promoting sysops and locking accounts. Past MediaWiki software development activity level of developers may be found through CVS statistics.

The following users had CVS access on Sourceforge. Since April 2006, Subversion has been used instead. Angela Beesley (expired shell), E23 (snok) (expired shell), Tomasz Wegrzanowski (expired shell and root), Guillaume Blanchard, Axel Boldt, Rowan Collins, T.D. Corell, Lee Daniel Crocker, The Cunctator, Johan Dahlin, Peter Danenberg, Michael Dill, Andrew Dunbar, Emmanuel Engelhart, Andre Engels, Fantasy, Tom Gilder, Jan Hidders, Anders Wegge Jakobsen, Matthias Jordan, Shane King, Thomas R. Koll, Niklas Laxström, Christian List, Wil Mahan, Magnus Manske (CVS admin), Zoran Obradovic, Julian Ostrow, Nicholas Pisarro, Jr., Evan Prodromou, Nick Reinking, Derek Ross, Valerio Santinelli, Chris Seaton, Alexander 'Ajvol' Sigachov, Chuck SMITH, Bogdan Stancescu, Marian Steinbach, Tarquin, Timwi (MediaZilla admin), Anders Törlind, Zhengzhu, and Rob Church.

[edit] Notes

  1. Whatever she feels like. A few of her past nicks have been: _syphilis_, larne, consanguinity, kate-, innocence, zwitter, flyingparchment (the one being used at the time of this writing), twincest, _mary_kate_, yksinaisyyteni. By the time you read this she may or may not be using one from that list.

[edit] See also

[edit] External link

Other languages: ja:Wikipedia:開発者