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Wikipedia The Free Encyclopedia

Version

MediaWiki License

This wiki is powered by MediaWiki , copyright © 2001-2026 Magnus Manske, Brooke Vibber, Lee Daniel Crocker, Tim Starling, Erik Möller, Gabriel Wicke, Ævar Arnfjörð Bjarmason, Niklas Laxström, Domas Mituzas, Rob Church, Yuri Astrakhan, Aryeh Gregor, Aaron Schulz, Andrew Garrett, Raimond Spekking, Alexandre Emsenhuber, Siebrand Mazeland, Chad Horohoe, Roan Kattouw, Trevor Parscal, Bryan Tong Minh, Sam Reed, Victor Vasiliev, Rotem Liss, Platonides, Antoine Musso, Timo Tijhof, Daniel Kinzler, Jeroen De Dauw, Brad Jorsch, Bartosz Dziewoński, Ed Sanders, Moriel Schottlender, Kunal Mehta, James D. Forrester, Brian Wolff, Adam Shorland, DannyS712, Ori Livneh, Max Semenik, Amir Sarabadani, Derk-Jan Hartman, Petr Pchelko, Umherirrender, C. Scott Ananian, fomafix, Thiemo Kreuz, Gergő Tisza, Volker E., Jack Phoenix, Isarra Yos, others and translatewiki.net translators.

MediaWiki is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

MediaWiki is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, read it online.

Installed software

ProductVersion
MediaWiki 1.47.0-wmf.13 (c0a9c32)
14:28, 30 July 2026
PHP 8.3.32 (fpm-fcgi)
ICU 72.1
MariaDB 10.11.16-MariaDB-log
wikidiff2 1.14.1
Pygments 2.19.2
LilyPond 2.24.4
OpenSearch 2.19.5
LuaSandbox 4.1.2
Lua 5.1.5

Entry point URLs

Entry pointURL
Article path /wiki/1ドル
Script path /w
index.php /w/index.php
api.php /w/api.php
rest.php /w/rest.php

Installed skins

SkinVersionLicenseDescriptionAuthors
Cologne Blue (41da448) 07:58, 26 July 2026GPL-2.0-or-later A lightweight skin with minimal formattingLee Daniel Crocker and others
MinervaNeue (8460251) 09:27, 27 July 2026GPL-2.0-or-later A responsive mobile first skinReaders Web Team, Alex Hollender, Bahodir Mansurov, Florian Schmidt, Jan Drewniak, Joaquin Hernandez, Jon Robson, Juliusz Gonera, Piotr Miazga, Ryan Kaldari, Nick Ray, Sam Smith, Stephen Niedzielski and Volker E.
Modern (c2c394f) 08:14, 26 July 2026GPL-2.0-or-later A blue/gray skin with sidebar and top bar. Derived from MonoBookRiver Tarnell and others
MonoBook (4db255a) 23:50, 27 July 2026GPL-2.0-or-later The classic MediaWiki skin since 2004, named after the black-and-white photo of a book in the page backgroundGabriel Wicke, Isarra Yos and others
Timeless 0.9.1 (d41a02b) 09:27, 27 July 2026GPL-2.0-or-later A timeless skin designed after the Winter prototype by Brandon Harris, and various styles by the Wikimedia FoundationIsarra Yos
Vector 1.0.0 (7ab943c) 09:27, 27 July 2026GPL-2.0-or-later

Provides 2 Vector skins:

  • 2011 - The Modern version of MonoBook with fresh look and many usability improvements.
  • 2022 - The Vector built as part of the WMF Desktop Improvements project.
Readers Web Team, Trevor Parscal, Roan Kattouw, Alex Hollender, Bernard Wang, Clare Ming, Jan Drewniak, Jon Robson, Nick Ray, Sam Smith, Stephen Niedzielski and Volker E.

Installed extensions

Special pages
ExtensionVersionLicenseDescriptionAuthors
ApiFeatureUsage 1.0 (1f0acac) 21:49, 25 July 2026GPL-2.0-or-later Get a summary of logged API feature usages for a user agentBrad Jorsch
CampaignEvents (2e2b919) 21:08, 27 July 2026GPL-2.0-or-later Provides features for campaign organizers and participants.WMF Connection Team
CheckUser 2.5 (3d98bb2) 13:45, 30 July 2026GPL-2.0-or-later Grants users with the appropriate permission the ability to check users' IP addresses and other informationTim Starling, Aaron Schulz and Dreamy Jazz
CiteThisPage (68f3678) 22:08, 25 July 2026GPL-2.0-or-later Adds a citation special page and toolbox linkÆvar Arnfjörð Bjarmason and James D. Forrester
Collection 1.8.0 (6639e80) 09:17, 27 July 2026GPL-2.0-or-later Create books PediaPress GmbH, Siebrand Mazeland and Marcin Cieślak
ContactPage 2.3 (440cba8) 03:45, 21 July 2026GPL-2.0-or-later Contact form for visitors Daniel Kinzler and Sam Reed
ContentTranslation (b3b5ef7) 09:17, 27 July 2026GPL-2.0-or-later Makes it easy to translate content pagesAmir Aharoni, David Chan, Joel Sahleen, Kartik Mistry, Nik Gκοuntas, Niklas Laxström, Pau Giner, Petar Petković, Runa Bhattacharjee, Santhosh Thottingal, Siebrand Mazeland, Sucheta Ghoshal and others
Echo (e51a16d) 20:03, 27 July 2026MIT System for notifying users about events and messagesAndrew Garrett, Ryan Kaldari, Benny Situ, Luke Welling, Kunal Mehta, Moriel Schottlender, Jon Robson and Roan Kattouw
FlaggedRevs (Pending Changes) (ea2fcb9) 20:00, 27 July 2026GPL-2.0-or-later Gives autoconfirmed users the ability to review and accept page revisions prior to displayAaron Schulz and Joerg Baach
Global Usage 2.2.0 (696ee83) 09:18, 27 July 2026MIT Special page to view global file usageBryan Tong Minh
Linter (75c8435) 09:19, 27 July 2026GPL-2.0-or-later Track lint errors from an external service and show them to usersKunal Mehta, Arlo Breault and Subramanya Sastry
MassMessage 0.5.0 (3d0c28f) 09:19, 27 July 2026GPL-2.0-or-later Allows users to easily send a message to a list of usersKunal Mehta and wctaiwan
NearbyPages 1.0.0 (5ff6654) 07:53, 22 July 2026GPL-2.0-or-later Adds Nearby special page
Nuke (68ff462) 09:20, 27 July 2026GPL-2.0-or-later Gives administrators the ability to mass delete pagesBrooke Vibber and Jeroen De Dauw
PageTriage (9d767ca) 18:42, 24 July 2026MIT Facilitates reviewing and approving new pagesRyan Kaldari, Benny Situ, Ian Baker, Andrew Garrett and DannyS712
SiteMatrix 1.6.0 (763b7b5) 09:21, 27 July 2026GPL-2.0-or-later Displays a list of wikis Tim Starling, Brooke Vibber, Victor Vasiliev, Alexandre Emsenhuber and Sam Reed
TemplateSandbox 1.1.0 (963a2fa) 04:33, 26 July 2026GPL-2.0-or-later Renders a page transcluding templates from a sandboxBrad Jorsch
UrlShortener 1.2.0 (eafcb18) 15:18, 27 July 2026Apache-2.0 URL shortener for arbitrary URLsYuvi Panda, Prateek Saxena, Tim Starling, Kunal Mehta, MusikAnimal and Susana Molinar
Wikimedia­Campaign­Events (7063644) 09:22, 27 July 2026GPL-2.0-or-later Provides Wikimedia-specific features for the CampaignEvents extension.WMF Connection Team
Editors
ExtensionVersionLicenseDescriptionAuthors
CodeEditor (bbbf5b9) 22:14, 25 July 2026GPL-2.0-or-later AND BSD-3-Clause Syntax-highlighted editing for JavaScript and CSS pages using Ace editor Brooke Vibber and Derk-Jan Hartman
CodeMirror 6.0.0 (c968b7a) 23:17, 27 July 2026GPL-2.0-or-later Provides syntax highlighting in wikitext editorPavel Astakhov, Marijn Haverbeke, MusikAnimal, Bhsd and Florian Schmidt
VisualEditor (b4cab5e) 23:23, 27 July 2026MIT Visual editor for MediaWikiAlex Monk, Bartosz Dziewoński, C. Scott Ananian, Christian Williams, David Lynch, Ed Sanders, Inez Korczyński, James D. Forrester, Moriel Schottlender, Roan Kattouw, Rob Moen, Subramanya Sastry, Thalia Chan, Timo Tijhof, Trevor Parscal and others
WikiEditor 0.5.4 (b6aa3eb) 09:22, 27 July 2026GPL-2.0-or-later Provides an advanced, extensible wikitext editing interfaceDerk-Jan Hartman, Trevor Parscal, Roan Kattouw, Nimish Gautam and Adam Miller
Wiki family
ExtensionVersionLicenseDescriptionAuthors
CentralAuth (42547df) 12:41, 27 July 2026GPL-2.0-or-later Merge account across wikis of the Wikimedia FoundationBrooke Vibber, Kunal Mehta, Sam Reed, Aaron Schulz, Brad Jorsch, Umherirrender, Marius Hoch, Andrew Garrett, Chris Steipp, Tim Starling, Gergő Tisza, Alexandre Emsenhuber, Victor Vasiliev, Glaisher, DannyS712, Peter Gehres, Bryan Davis, James D. Forrester, Taavi Väänänen and Alexander Vorwerk
GlobalBlocking (fe7f066) 09:18, 27 July 2026GPL-2.0-or-later Allows accounts, IP addresses, and IP ranges to be blocked across multiple wikis Andrew Garrett
Global CSS/JS 3.4.0 (f18f443) 09:18, 27 July 2026GPL-2.0-or-later Allows CSS and JavaScript on a central wiki to be loaded for all connected wikisRyan Schmidt, Szymon Świerkosz and Kunal Mehta
GlobalPreferences 0.1.2 (094095a) 00:47, 26 July 2026GPL-2.0-or-later Allows users to set global preferencesKunal Mehta, Sam Wilson and Max Semenik
GlobalUserPage 0.11.1 (6da0f9e) 11:18, 26 July 2026GPL-3.0-or-later Automatically fetches user pages from a central wikiKunal Mehta and Jack Phoenix
Parser hooks
ExtensionVersionLicenseDescriptionAuthors
Babel (c00aca5) 09:15, 27 July 2026GPL-2.0-or-later Adds the #babel parser function to allow automated generation of a babel userbox column with the ability to include custom templatesRobert Leverington, Thiemo Kreuz, Kunal Mehta, Nikerabbit, Amir Aharoni and Ricordisamoa
CategoryTree (1194381) 15:27, 25 July 2026GPL-2.0-or-later Dynamically navigate the category structure Daniel Kinzler
CharInsert (e7b107e) 17:29, 22 July 2026GPL-2.0-or-later Allows creation of JavaScript box for inserting unusual characters Brooke Vibber
Chart (913f36c) 09:17, 27 July 2026GPL-3.0-or-later Adds the {{#chart:}} parser function for displaying chartsBrooke Vibber, Katie Filbert and Roan Kattouw
Cite (501c170) 23:12, 27 July 2026GPL-2.0-or-later Adds <ref> and <references> tags for citationsÆvar Arnfjörð Bjarmason, Andrew Garrett, Brooke Vibber, Ed Sanders, Marius Hoch, Steve Sanbeg, Trevor Parscal and others
EasyTimeline (6dfb4d7) 07:38, 26 July 2026GPL-2.0-only Adds <timeline> tag to create timelinesErik Zachte
ImageMap (d80cbfe) 01:16, 26 July 2026GPL-2.0-or-later Allows client-side clickable image maps using <imagemap> tagTim Starling and Arlo Breault
InputBox 0.3.0 (22c3c8f) 09:19, 27 July 2026MIT Allow inclusion of predefined HTML formsErik Moeller, Leonardo Pimenta, Rob Church, Trevor Parscal and DaSch
Kartographer (c92a9dd) 09:19, 27 July 2026MIT Allows maps to be added to the wiki pagesYuri Astrakhan, Max Semenik, Ed Sanders, Julien Girault and others
Labeled­Section­Transclusion (330b29c) 23:28, 21 July 2026GPL-2.0-or-later Adds #lst and #lstx functions and <section> tag, enables marked sections of text to be transcludedSteve Sanbeg
Math (6be148f) 09:19, 27 July 2026GPL-2.0-or-later Render mathematical formulas between <math> ... </math> tagsTomasz Wegrzanowski, Brooke Vibber, Moritz Schubotz, Derk-Jan Hartman, André Greiner-Petter, Johannes Stegmüller and Frederik Hennecke
PageAssessments 1.1.0 (e12046e) 08:18, 24 July 2026GPL-2.0-or-later This extension is for storing page assessments in a database table with the help of a parser functionNiharika Kohli, Frances Hocutt, Ryan Kaldari and Sam Wilson
ParserFunctions 1.6.1 (b132ce0) 03:52, 22 July 2026GPL-2.0-or-later Enhance parser with logical functionsTim Starling, Robert Rohde, Ross McClure and Juraj Simlovic
Phonos 0.1.0 (3d60388) 09:20, 27 July 2026GPL-2.0-or-later Provide text-to-speech functionality for a range of languagesSammy Fox, MusikAnimal, Sam Wilson, Harumi Monroy and Dayllan Maza
Poem (193ac6b) 04:15, 22 July 2026CC0-1.0 Adds <poem> tag for poem formattingNikola Smolenski, Brooke Vibber and Steve Sanbeg
Score 0.3.0 (ddd8d58) 09:21, 27 July 2026GPL-3.0-or-later Adds a tag for rendering musical scores with LilyPondAlexander Klauer and Étienne Beaulé
Scribunto (2a07f51) 09:21, 27 July 2026GPL-2.0-or-later AND MIT Framework for embedding scripting languages into MediaWiki pagesVictor Vasiliev, Tim Starling and Brad Jorsch
SyntaxHighlight 2.0 (182c1e2) 04:27, 26 July 2026GPL-2.0-or-later Provides syntax highlighting <syntaxhighlight> using Pygments - Python syntax highlighter Brooke Vibber, Tim Starling, Rob Church, Niklas Laxström, Ori Livneh and Ed Sanders
TemplateData 0.2.0 (482c4d7) 09:21, 27 July 2026GPL-2.0-or-later Implements data storage for template parameters (using JSON)Timo Tijhof, Moriel Schottlender, James D. Forrester, Trevor Parscal, Bartosz Dziewoński, Marielle Volz, Sam Wilson, Sammy Fox and others
TemplateStyles 1.0 (865b6b2) 09:21, 27 July 2026GPL-2.0-or-later Implement per-template style sheetsBrad Jorsch and Marc A. Pelletier
WikiHiero 1.1 (36e623f) 07:43, 26 July 2026GPL-2.0-or-later Adds <hiero> tag to display hieroglyphs Guillaume Blanchard and Max Semenik
Media handlers
ExtensionVersionLicenseDescriptionAuthors
3D 0.0.1 (38cd8db) 12:43, 27 July 2026GPL-2.0-or-later Provides support for 3D file formatsGilles Dubuc
PagedTiffHandler (4b46886) 03:45, 22 July 2026GPL-2.0-or-later Handler for viewing TIFF files in image modeHalloWelt! Medienwerkstatt GmbH, Sebastian Ulbricht, Daniel Lynge, Marc Reymann and Markus Glaser for Wikimedia Deutschland
PDF Handler (0ebdb3f) 09:48, 27 July 2026GPL-2.0-or-later Handler for viewing PDF files in image modeMartin Seidel and Mike Połtyn
TimedMediaHandler 0.6.0 (b30778a) 23:51, 27 July 2026GPL-2.0-or-later Handler for audio, video and timed text, with format support for WebM, Ogg Theora, Vorbis, srtMichael Dale, Jan Gerber, Derk-Jan Hartman, Brooke Vibber, Tim Starling and others
Spam prevention
ExtensionVersionLicenseDescriptionAuthors
Abuse Filter (adeea71) 09:15, 27 July 2026GPL-2.0-or-later Applies automatic heuristics to editsAndrew Garrett, Daimona Eaytoy, Marius Hoch, River Tarnell and Victor Vasiliev
AntiSpoof (ebc4a68) 09:15, 27 July 2026GPL-2.0-or-later Blocks the creation of accounts with mixed-script, confusing and similar usernamesBrooke Vibber
ConfirmEdit 1.6.0 (582592b) 09:17, 27 July 2026GPL-2.0-or-later Provides CAPTCHA techniques to protect against spam and password-guessingBrooke Vibber, Florian Schmidt, Sam Reed and others
FancyCaptcha GPL-2.0-or-later Fancy CAPTCHA generator for Confirm EditBrooke Vibber and others
hCaptcha GPL-2.0-or-later hCaptcha module for Confirm EditSam Reed and others
SpamBlacklist (acc0b8a) 07:23, 22 July 2026GPL-2.0-or-later Regex-based anti-spam tool allowing to block list URLs in pages and email addresses for registered usersTim Starling, John Du Hart and Daniel Kinzler
TitleBlacklist 1.5.0 (1f1591b) 08:43, 22 July 2026GPL-2.0-or-later Allows administrators to forbid creation of pages and user accounts according to a list of disallowed and allowed titlesVictor Vasiliev and Fran Rogers
TorBlock 1.1.0 (e57f3a4) 05:17, 26 July 2026GPL-2.0-or-later Allows Tor exit nodes to be blocked from editing a wikiAndrew Garrett
API
ExtensionVersionLicenseDescriptionAuthors
PageImages (c73a001) 09:18, 23 July 2026WTFPL Collects information about images used on pageMax Semenik
Beta features
ExtensionVersionLicenseDescriptionAuthors
Wikibase
ExtensionVersionLicenseDescriptionAuthors
EntitySchema (cefe2d7) 10:54, 24 July 2026GPL-2.0-or-later Store and discuss Schemas for Wikibase entitiesThe Wikidata team
WikibaseClient (bed1542) 09:23, 27 July 2026GPL-2.0-or-later Client for the Wikibase extensionThe Wikidata team and others
WikibaseLexeme (988c45c) 16:14, 27 July 2026GPL-2.0-or-later Handle Lexeme entity typeThe Wikidata team
WikimediaBadges (a673171) 06:57, 26 July 2026GPL-2.0-or-later Default themes to display badges on Wikimedia projectsBene* and Marius Hoch
Other
ExtensionVersionLicenseDescriptionAuthors
AdvancedSearch (8a9c03e) 19:56, 26 July 2026GPL-2.0-or-later Easy access to advanced search capabilities on Special:Search Wikimedia Deutschland Technical Wishes Team, Thiemo Kreuz, Gabriel Birke, Tonina Zhelyazkova, Christoph Jauera, Kai Nissen and Tim Eulitz
Article­Creation­Workflow (c5693da) 21:52, 25 July 2026MIT Customizes new page creation experience for new usersMax Semenik and Niharika Kohli
BetaFeatures 0.1 (40af43f) 09:35, 26 July 2026GPL-2.0-or-later Lets user enable or disable features on the wiki that are still not ready for prime-timeMarkTraceur (Mark Holmquist) and others
BounceHandler 1.0 (c29757a) 13:18, 23 July 2026GPL-2.0-or-later Helps in handling email bounces for MediaWikiTony Thomas, Kunal Mehta, Jeff Green and Sam Reed
Campaigns 0.2.0 (f329599) 09:16, 27 July 2026GPL-2.0-or-later Identifies the campaign leading to an account creationS Page
CentralNotice 2.6.1 (d50f2f3) 19:31, 15 June 2026GPL-2.0-or-later Adds a central sitenoticeElliott Eggleston, Tomasz Finc, Andrew Russell Green, Ryan Kaldari, Trevor Parscal, Matthew Walker, Adam Roses Wight, Brooke Vibber and others
CirrusSearch (f9e7363) 09:17, 27 July 2026GPL-2.0-or-later OpenSearch-powered search for MediaWikiNik Everett, Chad Horohoe, Erik Bernhardson and others
Citoid 0.3.0 (ef6d300) 09:17, 27 July 2026MIT Provides access points between the citoid service and MediaWikiMarielle Volz, Moriel Schottlender, Ed Sanders and others
cldr 4.17.0 (1a463f1) 16:46, 29 July 2026GPL-2.0-or-later Extension which provides localised language names based on CLDR data Niklas Laxström, Siebrand Mazeland, Ryan Kaldari and Sam Reed
CommonsMetadata (9922fb7) 23:02, 25 July 2026GPL-2.0-or-later Extends the "extmetadata" property of the image information API module to include information stored in image description pages that use the templates commonly used on Wikimedia CommonsBrian Wolff
CommunityConfiguration (c5120c7) 09:17, 27 July 2026GPL-3.0-or-later Contains Community configuration logicMartin Urbanec, Sergio Gimeno, Michael Große and Cyndy Simiyu
Disambiguator 1.4 (57fdee4) 23:50, 25 July 2026MIT Adds the tag __DISAMBIG__ to mark disambiguation pages Ryan Kaldari
Discussion tools (12e8850) 14:33, 27 July 2026MIT Tools to enhance discussion pages.Bartosz Dziewoński, Ed Sanders and David Lynch
Dismissable­Site­Notice 1.0.1 (3dbc801) 00:01, 26 July 2026GPL-2.0-or-later Allows users to close the sitenoticeBrooke Vibber, Kevin Israel and Dror S.
Elastica 6.2.0 (1a87162) 05:52, 21 July 2026GPL-2.0-or-later Base Elasticsearch functionality for other extensions by providing Elastica libraryNik Everett and Chad Horohoe
ElectronPdfService (a8c6e05) 00:11, 26 July 2026GPL-2.0-or-later Adds browser based PDF rendering support through Electron PDF serviceWikimedia Deutschland Technical Wishes Team, Tobias Gritschacher, Addshore and Christoph Jauera
EmailAuth 0.1.0 (840f8ce) 09:18, 27 July 2026GPL-2.0-or-later Verifies suspicious logins by emailTisza Gergő
EventBus 0.5.0 (01b49f1) 13:51, 30 July 2026GPL-2.0-or-later Propagates change information to a RESTful event serviceEric Evans, Petr Pchelko, Marko Obrovac and Andrew Otto
EventLogging (bdf7cf3) 09:18, 27 July 2026GPL-2.0-or-later Framework for logging events from client-side codeOri Livneh, Timo Tijhof, S Page, Matthew Flaschen and others
EventStreamConfig (bf1d8f7) 18:48, 23 July 2026GPL-2.0-or-later Exposes event stream config in an API endpoint. Can also be used to expose configs via ResourceLoaderAndrew Otto
ExternalGuidance 1.0.0 (2db9bcb) 10:37, 26 July 2026GPL-2.0-or-later Wikipedia content gets exposed externally in different ways, and this project intends to make it easy for people to be able to return to the origin and contribute to it.Santhosh Thottingal and others
FeaturedFeeds (8c4bb12) 00:20, 26 July 2026WTFPL Adds syndication feeds of wiki's featured contentMax Semenik
FileExporter (39f7296) 07:04, 21 July 2026GPL-2.0-or-later Easy exporting of files to another wikiWikimedia Deutschland Technical Wishes Team, Addshore, Andrew Kostka, Christoph Jauera and Thiemo Kreuz
Gadgets (e9e301a) 14:13, 27 July 2026GPL-2.0-or-later Lets users select custom CSS and JavaScript gadgets in their preferences Daniel Kinzler, Max Semenik, Timo Tijhof and Siddharth VP
GeoData (ef9b013) 08:42, 21 July 2026WTFPL Adds geographical coordinates storage and retrieval functionalityMax Semenik
GrowthExperiments (64aa040) 12:06, 27 July 2026GPL-3.0-or-later This extension contains experiments done by the Growth team.Stephane Bisson, Kosta Harlan, Roan Kattouw, Gergő Tisza, Martin Urbanec, Mew Ophaswongse, Sergio Gimeno, Kayla Morgan and Viviana Yanez
GuidedTour 2.0 (8322e0f) 08:05, 9 June 2026Apache-2.0 Allows pages to provide a popup guided tour to assist new usersMunaf Assaf, Terry Chay, Matthew Flaschen, Pau Giner, Ori Livneh, Rob Moen, S Page, Sam Smith, Moiz Syed, Luke Welling and others
IP Info (1db6871) 09:19, 27 July 2026MIT Provides information about an IP address.Various authors
IPReputation (4b06863) 01:08, 26 July 2026GPL-2.0-or-later Provide access for fetching, logging, and acting on IP reputation data.Kosta Harlan
JsonConfig 1.2.0 (1a43614) 01:48, 26 July 2026GPL-2.0-or-later Allows JSON configuration to be stored in a wikiYuri Astrakhan and Eranroz
LoginNotify 0.1 (aae3c93) 00:10, 22 July 2026MIT Notify users about suspicious logins from unfamiliar devices and/or IP addressesBrian Wolff
MediaModeration 2.0.0 (4678055) 15:34, 21 July 2026GPL-2.0-or-later Service for detecting matches against known child exploitation image hash datasets.Core Platform & Trust and Safety Teams and Trust and Safety Product Team
MobileApp (6c2fece) 02:20, 26 July 2026GPL-2.0-or-later Serves styles and scripts for use in the Wikimedia Mobile applicationsYuvi Panda
MobileFrontend 2.4.1 (e37cdf1) 09:20, 27 July 2026GPL-2.0-or-later Helps improve the mobile presence of a MediaWiki instancePatrick Reilly, Max Semenik, Jon Robson, Arthur Richards, Brooke Vibber, Juliusz Gonera, Ryan Kaldari, Florian Schmidt, Rob Moen, Sam Smith and others
MultimediaViewer (19c5166) 13:18, 27 July 2026GPL-2.0-or-later Expand thumbnails in a larger size in a fullscreen interfaceGergő Tisza, Gilles Dubuc, Mark Holmquist, Simon Legner, Ed Sanders, Pau Giner, James D. Forrester, Željko Filipin, fomafix, Volker E, Kunal Mehta, Umherirrender, Timo Tijhof, Aaron Arcos, Thiemo Kreuz, Matthias Mullie, Jon Robson, Derk-Jan Hartman, Chris McMahon, Bartosz Dziewoński, Brooke Vibber, Eric Gardner, Kimberly Sarabia, Marco Fossati, Lauralyn Watson and others
NavigationTiming (f4a42b6) 02:06, 22 July 2026GPL-2.0-or-later Adds client-side latency measurements loggingPatrick Reilly, Ori Livneh, Asher Feldman, Timo Tijhof, Ian Marlier, Gilles Dubuc, Peter Hedenskog, Larissa Gaulia and Barakat Ajadi
OATHAuth (2d9332b) 21:48, 27 July 2026GPL-2.0-or-later AND GPL-3.0-or-later Provides authentication support using HMAC based one-time passwords and the WebAuthn protocolRyan Lane, Robert Vogel <vogel@hallowelt.com>, Dejan Savuljesku <savuljesku@hallowelt.com> and Taavi Väänänen
OAuth 1.1.0 (62e6a24) 23:23, 27 July 2026GPL-2.0-or-later Allows usage of OAuth 1.0a and OAuth 2.0 for API authorizationAaron Schulz, Chris Steipp, Brad Jorsch, Robert Vogel and Dejan Savuljesku
Machine Learning Platform (2974480) 09:20, 27 July 2026GPL-3.0-or-later Expose automated revision scores in the interfaceKunal Mehta, Amir Sarabadani, Ilias Sarantopoulos and Adam Roses Wight
PageViewInfo (9e8a6da) 16:53, 21 July 2026GPL-3.0-or-later Adds page view information to the info actionKunal Mehta and Gergő Tisza
ParserMigration 2.0.0 (59978dc) 17:54, 28 July 2026CC0-1.0 Parser migration toolTim Starling, C. Scott Ananian and others
PersonalDashboard (b6c8dbd) 19:55, 27 July 2026GPL-3.0-or-later An experimental dashboard for moderatorsJason Sherman and WMF Growth Team
Previews (9b31b9c) 07:51, 18 June 2026GPL-2.0-or-later Displays preview popups when the user hovers over a linkPrateek Saxena, Readers Web Team and Yair Rand
QuickSurveys 1.4.0 (9ca7619) 03:18, 26 July 2026MIT Displays configured surveysBahodir Mansurov, Joaquin Hernandez, Jon Robson and Rob Moen
ReaderExperiments (28bbee9) 14:13, 27 July 2026GPL-2.0-or-later A set of prototypes that aim at growing Wikipedia readersMarco Fossati, Eric Gardner, Roan Kattouw, Matthias Mullie, Jon Robson, Kimberly Sarabia, Brooke Vibber and Lauralyn Watson
ReadingLists 1.0.0-beta.1 (1fd4a04) 09:21, 27 July 2026GPL-2.0-or-later Allows users to manage private lists of items, such as bookmarks or "Saved pages" lists.Reader Experience Team, Bernard Wang, Dillon Hardy, Gergő Tisza, Jon Robson, Katie Filbert, Loren Mora, Steph Toyofuku and Volker E.
RealMe (348b144) 03:29, 26 July 2026GPL-2.0-or-later Allows verifying URLs used on user pages.Taavi Väänänen
ReportIncident (28d8b4c) 09:21, 27 July 2026GPL-2.0-or-later Incident Reporting System extension.Wikimedia Trust and Safety Tools team, Ellen Rayfield, Essex Igyan and Julia Kieserman
RevisionSlider (c9a4a39) 03:39, 26 July 2026GPL-2.0-or-later Shows a slider allowing selecting and comparing of revisions on a diff pageWikimedia Deutschland Technical Wishes Team, Addshore, Leszek Manicki, Jakob Warkotsch, Tobias Gritschacher and Christoph Jauera
SecureLinkFixer (d416c27) 00:00, 26 July 2026GPL-3.0-or-later Rewrites URLs to HTTPS if domain always requires HTTPSKunal Mehta
SecurePoll 3.0.0 (a5b5c80) 15:11, 27 July 2026GPL-2.0-or-later Extension for elections and surveysTim Starling and others
TemplateWizard 0.1.0 (ddad139) 04:33, 26 July 2026MIT A WikiEditor add-on that provides a template-insertion wizardSam Wilson
TestKitchen (c936b9e) 04:41, 26 July 2026GPL-2.0-or-later Provides the PHP and JS Test Kitchen SDKs, which developers use to implement experiments and data collection for analytics.Experiment Platform, Sam Smith, Santiago Faci and Clare Ming
TextExtracts (7716c7a) 04:42, 26 July 2026GPL-2.0-or-later Provides plain-text or limited HTML extracts of page contentMax Semenik
Thanks 1.2.0 (35b9d60) 09:21, 27 July 2026MIT Adds links for thanking users for edits, comments, etc.Ryan Kaldari, Benjamin Chen and Wctaiwan
The­Wikipedia­Library 1.0.1 (421f274) 19:23, 21 July 2026MIT Notify users of their eligibility for the Wikipedia Library when they cross the edit count and account age thresholdsKavitha Muthu and Roan Kattouw
TrustedXFF 2.0.0 (c22e04c) 05:21, 26 July 2026GPL-2.0-or-later Handling of a list of trusted proxy addresses (XFF project)Tim Starling and Sam Reed
TwoColConflict (51e4c8e) 05:32, 26 July 2026GPL-2.0-or-later Showing a side-by-side edit merge screen for edit conflict resolutionWikimedia Deutschland Technical Wishes Team, Christoph Jauera, Addshore, Andrew Kostka, Thiemo Kreuz and Adam Wight
Universal­Language­Selector 2026年02月25日 (64106bf) 09:22, 27 July 2026GPL-2.0-or-later OR MIT Gives the user several ways to select a language and to adjust language settingsAlolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris, Kartik Mistry, Niharika Kohli, Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and others
WikiLove 1.3.1 (f40ccea) 09:22, 27 July 2026MIT Adds an interface for facilitating positive user feedback to user talk pagesRyan Kaldari, Jan Paul Posma, Sam Reed and others
WikimediaAntiAbuse (3ae214e) 12:55, 22 July 2026GPL-2.0-or-later Anti-abuse features for Wikimedia wikisKosta Harlan and Dreamy Jazz
WikimediaCustomizations (1a9321f) 12:33, 29 July 2026GPL-2.0-or-later The WikimediaCustomization extension hosts Wikimedia-specific hooks, messages and other site customizations.Gergő Tisza
WikimediaEvents 1.2.0 (d8bbb7d) 07:06, 26 July 2026GPL-2.0-or-later Logs Wikimedia-specific events using EventLoggingMatthew Flaschen, Ori Livneh and Benny Situ
WikimediaMessages (2b3adc5) 11:40, 30 July 2026GPL-2.0-or-later Wikimedia specific messagesTim Starling, Siebrand Mazeland, James D. Forrester and Multichill
XAnalytics 0.3 (6601c86) 10:37, 22 July 2026GPL-2.0-or-later Emit analytics data via an X-Analytics headerOri Livneh

Installed libraries

Installed server-side libraries

LibraryVersionLicenseDescriptionAuthors
bacon/bacon-qr-code 3.0.4BSD-2-ClauseBaconQrCode is a QR code generator for PHP.Ben Scholzen 'DASPRiD'
brick/math 0.14.8MITArbitrary-precision arithmetic library
christian-riesen/base32 1.6.0MITBase32 encoder/decoder according to RFC 4648Christian Riesen
composer/ca-bundle 1.5.12MITLets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.Jordi Boggiano
composer/semver 3.4.4MITSemver library that offers utilities, version constraint parsing and validation.Nils Adermann, Jordi Boggiano and Rob Bast
dasprid/enum 1.0.7BSD-2-ClausePHP 7.1 enum implementationBen Scholzen 'DASPRiD'
data-values/common 1.2.0GPL-2.0-or-laterContains common implementations of the interfaces defined by DataValuesInterfacesJeroen De Dauw
data-values/data-values 3.1.1GPL-2.0-or-laterDefines the DataValue interface and some trivial implementationsJeroen De Dauw
data-values/geo 4.6.0GPL-2.0-or-laterGeographical value objects, parsers and formattersJeroen De Dauw and The Wikidata team
data-values/interfaces 1.2.0GPL-2.0-or-laterDefines interfaces for ValueParsers, ValueFormatters and ValueValidatorsJeroen De Dauw
data-values/number 0.13.0GPL-2.0-or-laterNumerical value objects, parsers and formattersDaniel Kinzler and Thiemo Kreuz
data-values/serialization 1.2.5GPL-2.0-or-laterSerializers and deserializers for DataValue implementationsJeroen De Dauw
data-values/time 1.2.0GPL-2.0-or-laterTime value objects, parsers and formattersThe Wikidata team
defuse/php-encryption 2.4.0MITSecure PHP Encryption LibraryTaylor Hornby and Scott Arciszewski
diff/diff 3.4.0BSD-3-ClauseSmall standalone library for representing differences between data structures, computing such differences, and applying them as patchesJeroen De Dauw
doctrine/lexer 3.0.1MITPHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.Guilherme Blanco, Roman Borschel and Johannes Schmitt
egulias/email-validator 4.0.4MITA library for validating emails against several RFCsEduardo Gulias Davis
elasticsearch/elasticsearch 7.17.3Apache-2.0 and LGPL-2.1-onlyPHP Client for ElasticsearchZachary Tong and Enrico Zimuel
endroid/qr-code 6.0.9MITEndroid QR CodeJeroen van den Enden
ezimuel/guzzlestreams 4.1.0MITFork of guzzle/streams (abandoned) to be used with elasticsearch-phpMichael Dowling
ezimuel/ringphp 1.4.1MITFork of guzzle/RingPHP (abandoned) to be used with elasticsearch-phpMichael Dowling
firebase/php-jwt 7.0.3BSD-3-ClauseA simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.Neuman Vong and Anant Narayanan
geoip2/geoip2 3.3.0Apache-2.0MaxMind GeoIP2 PHP APIGregory J. Oschwald
guzzlehttp/guzzle 7.15.1MITGuzzle is a PHP HTTP client libraryGraham Campbell, Michael Dowling, Jeremy Lindblom, George Mponos, Tobias Nyholm, Márk Sági-Kazár and Tobias Schultze
guzzlehttp/promises 2.5.1MITGuzzle promises libraryGraham Campbell, Michael Dowling, Tobias Nyholm and Tobias Schultze
guzzlehttp/psr7 2.13.0MITPSR-7 message implementation that also provides common utility methodsGraham Campbell, Michael Dowling, George Mponos, Tobias Nyholm, Márk Sági-Kazár, Tobias Schultze and Márk Sági-Kazár
hartman/vtt-vivid 1.0.3Apache-2.0 and MITParser and validator for WebVTT filesDerk-Jan Hartman <hartman.wiki@gmail.com>
jakobo/hotp-php 2.0.0BSD-3-ClauseHOTP simplifies One Time Password systems for PHP AuthenticationJakob Heuser
james-heinrich/getid3 1.9.25GPL-1.0-or-later, LGPL-3.0-only and MPL-2.0PHP script that extracts useful information from popular multimedia file formats
justinrainbow/json-schema 5.3.4MITA library to validate a json schema.Bruno Prieto Reis, Justin Rainbow, Igor Wiedler and Robert Schönthal
lcobucci/jwt 5.6.0BSD-3-ClauseA simple library to work with JSON Web Token and JSON Web SignatureLuís Cobucci
league/event 3.0.3MITEvent packageFrank de Jonge
league/oauth2-server 9.3.0MITA lightweight and powerful OAuth 2.0 authorization and resource server library with support for all the core specification grants. This library will allow you to secure your API with OAuth and allow your applications users to approve apps that want to access their data from your API.Alex Bilbie and Andy Millington
league/uri 7.8.1MITURI manipulation libraryIgnace Nyamagana Butera
league/uri-components 7.8.1MITURI components manipulation libraryIgnace Nyamagana Butera
league/uri-interfaces 7.8.1MITCommon tools for parsing and resolving RFC3987/RFC3986 URIIgnace Nyamagana Butera
liuggio/statsd-php-client 1.0.18MITStatsd (Object Oriented) client library for PHPGiulio De Donato
maxmind-db/reader 1.13.1Apache-2.0MaxMind DB Reader APIGregory J. Oschwald
maxmind/web-service-common 0.11.1Apache-2.0Internal MaxMind Web Service APIGregory Oschwald
mck89/peast 1.17.5BSD-3-ClausePeast is PHP library that generates AST for JavaScript codeMarco Marchiò
monolog/monolog 3.10.0MITSends your logs to files, sockets, inboxes, databases and various web servicesJordi Boggiano
mustangostang/spyc 0.6.3MITA simple YAML loader/dumper class for PHPmustangostang
nikic/php-parser 5.7.0BSD-3-ClauseA PHP parser written in PHPNikita Popov
nyholm/dsn 2.0.1MITParse your DSN strings in a powerful and flexible wayTobias Nyholm
okvpn/clock-lts 1.0.0MITAdding support for a wider range of PHP versions to lcobucci/clockLuís Cobucci and Uładzimir Tsykun
onoi/message-reporter 1.4.2GPL-2.0-or-laterAn interface to report and relay arbitrary messages to registered handlersJeroen De Dauw and James Hong Kong
oojs/oojs-ui 0.54.1MITProvides library of common widgets, layouts, and windows.Bartosz Dziewoński, Ed Sanders, James D. Forrester, Kirsten Menger-Anderson, Kunal Mehta, Moriel Schottlender, Prateek Saxena, Roan Kattouw, Thiemo Kreuz, Timo Tijhof, Trevor Parscal and Volker E.
paragonie/constant_time_encoding 3.1.3MITConstant-time Implementations of RFC 4648 Encoding (Base-64, Base-32, Base-16)Paragon Initiative Enterprises and Steve 'Sc00bz' Thomas
pear/net_url2 2.2.3BSD-3-ClauseClass for parsing and handling URL. Provides parsing of URLs into their constituent parts (scheme, host, path etc.), URL generation, and resolving of relative URLs.Tom Klingenberg, David Coallier and Christian Schmidt
pimple/pimple 3.6.2MITPimple, a simple Dependency Injection ContainerFabien Potencier
pleonasm/bloom-filter 1.0.4BSD-2-ClauseA pure PHP implementation of a Bloom FilterMatthew Nagi
psr/clock 1.0.0MITCommon interface for reading the clock.PHP-FIG
psr/container 2.0.2MITCommon Container Interface (PHP FIG PSR-11)PHP-FIG
psr/event-dispatcher 1.0.0MITStandard interfaces for event handling.PHP-FIG
psr/http-client 1.0.3MITCommon interface for HTTP clientsPHP-FIG
psr/http-factory 1.1.0MITPSR-17: Common interfaces for PSR-7 HTTP message factoriesPHP-FIG
psr/http-message 2.0MITCommon interface for HTTP messagesPHP-FIG
psr/http-server-handler 1.0.2MITCommon interface for HTTP server-side request handlerPHP-FIG
psr/http-server-middleware 1.0.2MITCommon interface for HTTP server-side middlewarePHP-FIG
psr/log 3.0.2MITCommon interface for logging librariesPHP-FIG
psr/simple-cache 1.0.1MITCommon interfaces for simple cachingPHP-FIG
psy/psysh 0.12.24MITAn interactive shell for modern PHP.Justin Hileman
ralouphie/getallheaders 3.0.3MITA polyfill for getallheaders.Ralph Khattar
react/promise 3.3.0MITA lightweight implementation of CommonJS Promises/A for PHPJan Sorgalla, Christian Lück, Cees-Jan Kiewiet and Chris Boden
ruflin/elastica 7.3.2MITElasticsearch ClientNicolas Ruflin
serialization/serialization 4.1.0GPL-2.0-or-laterLibrary defining a Serializer and a Deserializer interface and basic utilitiesJeroen De Dauw
spomky-labs/cbor-php 3.2.2MITCBOR Encoder/Decoder for PHPFlorent Morselli and All contributors
spomky-labs/pki-framework 1.4.1MITA PHP framework for managing Public Key Infrastructures. It comprises X.509 public key certificates, attribute certificates, certification requests and certification path validation.Joni Eskelinen and Florent Morselli
swaggest/json-diff 3.12.1MITJSON diff/rearrange/patch/pointer library for PHPViacheslav Poturaev
symfony/clock 7.4.8MITDecouples applications from the system clockNicolas Grekas and Symfony Community
symfony/console 7.4.14MITEases the creation of beautiful and testable command line interfacesFabien Potencier and Symfony Community
symfony/deprecation-contracts 3.6.0MITA generic function and convention to trigger deprecation noticesNicolas Grekas and Symfony Community
symfony/event-dispatcher 7.4.14MITProvides tools that allow your application components to communicate with each other by dispatching events and listening to themFabien Potencier and Symfony Community
symfony/event-dispatcher-contracts 3.7.1MITGeneric abstractions related to dispatching eventNicolas Grekas and Symfony Community
symfony/mailer 7.4.14MITHelps sending emailsFabien Potencier and Symfony Community
symfony/mime 7.4.13MITAllows manipulating MIME messagesFabien Potencier and Symfony Community
symfony/polyfill-php84 1.38.1MITSymfony polyfill backporting some PHP 8.4+ features to lower PHP versionsNicolas Grekas and Symfony Community
symfony/polyfill-php85 1.38.1MITSymfony polyfill backporting some PHP 8.5+ features to lower PHP versionsNicolas Grekas and Symfony Community
symfony/polyfill-php86 1.38.0MITSymfony polyfill backporting some PHP 8.6+ features to lower PHP versionsNicolas Grekas and Symfony Community
symfony/process 7.4.13MITExecutes commands in sub-processesFabien Potencier and Symfony Community
symfony/property-access 7.4.8MITProvides functions to read and write from/to an object or array using a simple string notationFabien Potencier and Symfony Community
symfony/property-info 7.4.8MITExtracts information about PHP https://symfony.com/contributors">Symfony Community
symfony/serializer 7.4.14MITHandles serializing and deserializing data structures, including object graphs, into array structures or other formats like XML and JSON.Fabien Potencier and Symfony Community
symfony/service-contracts 3.6.1MITGeneric abstractions related to writing servicesNicolas Grekas and Symfony Community
symfony/string 7.4.13MITProvides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified wayNicolas Grekas and Symfony Community
symfony/translation 7.4.14MITProvides tools to internationalize your applicationFabien Potencier and Symfony Community
symfony/translation-contracts 3.6.1MITGeneric abstractions related to translationNicolas Grekas and Symfony Community
symfony/type-info 7.4.9MITExtracts PHP types information.Mathias Arlaud, Baptiste LEDUC and Symfony Community
symfony/uid 7.4.9MITProvides an object-oriented API to generate and represent UIDsGrégoire Pineau, Nicolas Grekas and Symfony Community
symfony/validator 7.4.14MITProvides tools to validate valuesFabien Potencier and Symfony Community
symfony/var-dumper 7.4.14MITProvides mechanisms for walking through any arbitrary PHP variableNicolas Grekas and Symfony Community
symfony/yaml 7.4.14MITLoads and dumps YAML filesFabien Potencier and Symfony Community
web-auth/cose-lib 4.5.2MITCBOR Object Signing and Encryption (COSE) For PHPFlorent Morselli and All contributors
web-auth/webauthn-lib 5.3.5MITFIDO2/Webauthn Support For PHPFlorent Morselli and All contributors
webonyx/graphql-php 15.32.3MITA PHP port of GraphQL reference implementation
wikimedia/assert 0.5.1MITProvides runtime assertionsDaniel Kinzler and Thiemo Kreuz
wikimedia/at-ease 3.0.0GPL-2.0-or-laterSafe replacement to @ for suppressing warnings.Tim Starling and MediaWiki developers
wikimedia/base-convert 2.0.2GPL-2.0-or-laterConvert an arbitrarily-long string from one numeric base to another, optionally zero-padding to a minimum column width.Brion Vibber and Tyler Romeo
wikimedia/bcp-47-code 2.0.3GPL-2.0-or-laterSimple interface representing languages which have a BCP 47 codeC. Scott Ananian
wikimedia/cdb 3.0.0GPL-2.0-or-laterConstant Database (CDB) wrapper library for PHP. Provides pure-PHP fallback when dba_* functions are absent.Tim Starling, Chad Horohoe, Ori Livneh and Daniel Kinzler
wikimedia/cldr-plural-rule-parser 3.0.2GPL-2.0-or-laterEvaluates plural rules specified in the CLDR project notation.Tim Starling and Niklas Laxström
wikimedia/codex 0.7.1GPL-2.0-or-laterA PHP library for building HTML and CSS UI components using Codex, the Wikimedia design system.Doğu Abaris
wikimedia/common-passwords 0.5.1MITList of the 100,000 most commonly used passwordsSam Reed
wikimedia/composer-merge-plugin 2.1.0MITComposer plugin to merge multiple composer.json filesBryan Davis
wikimedia/css-sanitizer 6.2.1Apache-2.0Classes to parse and sanitize CSSBrad Jorsch
wikimedia/cssjanus 2.3.0Apache-2.0Convert CSS stylesheets between left-to-right and right-to-left.Roan Kattouw, Trevor Parscal and Timo Tijhof
wikimedia/equivset 1.7.1GPL-2.0-or-laterVisually Equivalent Set of UTF-8 CharactersBrooke Vibber, David Barratt, Thiemo Kreuz and Umherirrender
wikimedia/html-formatter 4.1.0GPL-2.0-or-laterPerforms transformations of HTML by wrapping around libxml2 and working around its countless bugs.MediaWiki contributors
wikimedia/idle-dom 2.1.1MITDOM interfaces automatically generated from WebIDLC. Scott Ananian
wikimedia/ip-utils 6.0.1GPL-2.0-or-laterParse, match, and analyze IP addresses and CIDR rangesMediaWiki developers
wikimedia/json-codec 5.0.0GPL-2.0-or-laterInterfaces to serialize and deserialize PHP objects to/from JSONPetr Pchelko, Daniel Kinzler and C. Scott Ananian
wikimedia/langconv 0.5.0GPL-2.0-or-laterFinite-State Transducer implementation of MediaWiki LanguageConverterWikimedia Parsing Team and the broader MediaWiki community
wikimedia/language-data 1.1.13GPL-2.0-or-laterLanguage data and utilities.Amir E. Aharoni, Kartik Mistry, Niklas Laxström, Santhosh Thottingal and Abijeet Patro
wikimedia/less.php 5.5.1Apache-2.0PHP port of the LESS processorTimo Tijhof, Josh Schmidt, Matt Agar and Martin Jantošovič
wikimedia/lucene-explain-parser 2.0.0Apache-2.0Parsing and pretty-printing Lucene explain dataErik Bernhardson and Stanislav Malyshev
wikimedia/metrics-platform 4.4.0GPL-2.0-or-laterThe PHP Metrics Platform Client.Michael Holloway, Jason Linehan and Sam Smith
wikimedia/minify 2.11.0Apache-2.0Minification of JavaScript code and CSS stylesheets.Paul Copperman, Trevor Parscal, Timo Tijhof and Roan Kattouw
wikimedia/normalized-exception 2.1.1MITA helper for making exceptions play nice with PSR-3 loggingGergő Tisza
wikimedia/object-factory 6.0.0GPL-2.0-or-laterConstruct objects from configuration instructionsBryan Davis
wikimedia/parsoid 0.24.0-a17GPL-2.0-or-laterParsoid, a bidirectional parser between wikitext and HTML5Wikimedia Content Transform Team and the broader MediaWiki community
wikimedia/php-session-serializer 3.0.2GPL-2.0-or-laterProvides methods like PHP's session_encode and session_decode that don't mess with $_SESSIONBrad Jorsch
wikimedia/purtle 2.0.0GPL-2.0-or-laterFast streaming RDF serializerDaniel Kinzler, Stanislav Malyshev, Thiemo Kreuz and C. Scott Ananian
wikimedia/relpath 4.1.1MITWork with file paths to join or find the relative pathOri Livneh
wikimedia/remex-html 6.0.0MITFast HTML 5 parserTim Starling
wikimedia/request-timeout 3.0.0MITRequest timeout library for Excimer with plain PHP fallbackTim Starling
wikimedia/running-stat 2.2.0GPL-2.0-or-laterPHP implementations of online statistical algorithmsOri Livneh
wikimedia/scoped-callback 5.0.0GPL-2.0-or-laterMake a callback run when a dummy object leaves the scope.Aaron Schulz
wikimedia/services 4.0.0GPL-2.0-or-laterGeneric service to manage named services using lazy instantiation based on instantiator callback functionsDaniel Kinzler
wikimedia/shellbox 4.5.2MITLibrary and server for containerized shell executionTim Starling, Kunal Mehta and Max Semenik
wikimedia/testing-access-wrapper 4.0.0GPL-2.0-or-laterA simple helper class to access non-public elements of a class when testing.Adam Roses Wight, Brad Jorsch and Gergő Tisza
wikimedia/textcat 2.0.0LGPL-2.1-onlyPHP port of the TextCat language guesser utility, see http://odur.let.rug.nl/~vannoord/TextCat/.Trey Jones and Stanislav Malyshev
wikimedia/timestamp 5.1.0GPL-2.0-or-laterCreation, parsing, and conversion of timestampsTyler Romeo
wikimedia/utfnormal 4.0.0GPL-2.0-or-laterContains Unicode normalization routines, including both pure PHP implementations and automatic use of the 'intl' PHP extension when presentBrion Vibber
wikimedia/wait-condition-loop 2.0.2GPL-2.0-or-laterWait loop that reaches a condition or times outAaron Schulz
wikimedia/wikipeg 6.1.1MITParser generator for JavaScript and PHP
wikimedia/wrappedstring 4.1.0MITAutomatically compact sequentially-outputted strings that share a common prefix / suffix pair.Timo Tijhof
wikimedia/xmp-reader 0.10.3GPL-2.0-or-laterReader for XMP data containing properties relevant to imagesBrian Wolff
wikimedia/zest-css 4.1.1MITFast, lightweight, extensible CSS selector engine for PHPChristopher Jeffrey and C. Scott Ananian
wmde/php-vuejs-templating 2.2.0-beta.12LGPL-2.1-onlyPHP implementation of Vue.js templating engineAleksey Bekh-Ivanov
zordius/lightncandy 1.2.6MITAn extremely fast PHP implementation of handlebars ( http://handlebarsjs.com/ ) and mustache ( http://mustache.github.io/ ).Zordius Chen

Installed client-side libraries

LibraryVersionLicenseAuthorsSource
CLDRPluralRuleParser 1.6.5MITSanthosh ThottingalMediaWiki
Color Picker 1.3.5MITTaufik Nurrohman and other contributorsVisualEditor
DOMPurify 2.4.4MPL-2.0 OR Apache-2.0Mario Heiderich and other contributorsVisualEditor
Diff Match and Patch Apache-2.0Google, Inc.VisualEditor
PapaParse 5.3.2MITMatthew Holt and other contributorsVisualEditor
RangeFix 0.2.10MITEd Sanders and other contributorsVisualEditor
Tree Differ 1.0.2MITThalia ChanVisualEditor
UnicodeJS 15.0.0MITEd Sanders, David Chan and other contributorsVisualEditor
Universal Language Selector data MIT OR GPL-2.0+Wikimedia Language Engineering Team and other contributorsVisualEditor
VisualEditor Development branchMITVisualEditor Team and other contributorsVisualEditor
ace 1.39.1BSD-3-ClauseAce authors – https://ace.c9.io/CodeEditor
codex-design-tokens 2.6.2GPL-2.0+Design System team, Wikimedia FoundationMediaWiki
codex-icons 2.6.2MITDesign System team, Wikimedia FoundationMediaWiki
codex 2.6.2GPL-2.0+Design System team, Wikimedia FoundationMediaWiki
d3 7.6.1ISCCheckUser and GrowthExperiments
echarts 5.6.0Apache-2.0Chart
fast-average-color 9.5.0MITDenis SeleznevReaderExperiments
fetch-polyfill 3.6.2MITGitHub, Inc.MediaWiki
html-to-image 1.11.13MITbubkooReaderExperiments
intersection-observer 0.12.0Apache-2.0Philip WaltonMediaWiki
jquery.chosen 1.8.2MITPatrick Filler for Harvest, Matthew Lettini, Patrick Filler, Ken Earley, Christophe Coevoet, Koen Punt, and T.J. Schuck.MediaWiki
jquery.client 3.0.0MITTrevor Parscal, Timo Tijhof, and Roan KattouwMediaWiki
jquery.i18n 1.0.10MIT OR GPL-2.0-or-laterLanguage Engineering team, Wikimedia FoundationMediaWiki
jquery.ui 1.9.2MITOpenJS Foundation and other contributorsMediaWiki
jquery.uls 000727d9354ddb6c848146561749ef1080f1da29GPL-2.0Wikimedia contributorsTemplateData
jquery 3.7.1MITOpenJS Foundation and other contributorsMediaWiki
jsdifflib 1BSD-3-ClauseSnowtide Informatics Systems, Inc.VisualEditor
mathjax-newcm-font 4.1.0Apache-2.0MathJax ConsortiumMath
mathjax 4.1.0Apache-2.0MathJax ConsortiumMath
metrics-platform 351eaeeeGPL-2.0+EventLogging
moment-timezone 0.5.27MITDiscussionTools
moment 2.30.1MITJS Foundation and other contributorsMediaWiki
mustache 4.2.0MITMichael Jackson, Jan Lehnardt, Phillip Johnsen, and other contributorsMediaWiki
oojs 7.0.1MITOOjs Team and other contributorsMediaWiki
ooui 0.54.1MITOOUI Team and other contributorsMediaWiki
pako 2.1.0MIT AND ZlibAndrei Tuputcyn, Vitaly Puzrin, Friedel Ziegelmayer, Kirill Efimov, Jean-loup Gailly, and Mark AdlerMediaWiki
pinia 3.0.4MITEduardo San Martin MoroteMediaWiki
quagga2 1.8.2MITChristoph Oberhofer, Eric Blade and other contributorsCitoid
qunitjs 2.24.1MITOpenJS Foundation and other contributorsMediaWiki
sinonjs 18.0.1BSD-3-ClauseChristian Johansen and other contributorsMediaWiki
smartcrop 2.0.5MITReaderExperiments
socket.io-client 4.4.0MITGuillermo Rauch and other contributorsVisualEditor
swagger-ui 5.32.6Apache-2.0Kyle Shockey, Tony Tam, Vladimír Gorej, and othersWikimediaCustomizations
three r88MIT3D
url 3.111.0-0ece79ce32MITFinancial TimesMediaWiki
video.js 8.21.1Apache-2.0Brightcove, Inc. <https://www.brightcove.com/>TimedMediaHandler
vue-compiler-dom 3.5.13MITYuxi (Evan) YouMediaWiki
vue-devtools-api 8.1.3MITwebfansplzMediaWiki
vue-router 5.1.0MITEduardo San Martin MorotePersonalDashboard
vue-test-utils 2.4.6MITLachlan MillerMediaWiki
vue 3.5.13MITYuxi (Evan) YouMediaWiki
vuex 4.0.2MITYuxi (Evan) YouMediaWiki

Parser extension tags

<categorytree>, <ce>, <charinsert>, <chem>, <gallery>, <graph>, <hiero>, <imagemap>, <indicator>, <inputbox>, <langconvert>, <mapframe>, <maplink>, <math>, <nowiki>, <page-collection>, <phonos>, <poem>, <pre>, <ref>, <references>, <score>, <section>, <source>, <syntaxhighlight>, <templatedata>, <templatestyles> and <timeline>

Parser function hooks

{{anchorencode}}, {{#assessment}}, {{#babel}}, {{BASEPAGENAME}}, {{BASEPAGENAMEE}}, {{#bcp47}}, {{bidi}}, {{canonicalurl}}, {{canonicalurle}}, {{CASCADINGSOURCES}}, {{#categorytree}}, {{#chart}}, {{#commaseparatedlist}}, {{#contentmodel}}, {{#coordinates}}, {{DEFAULTSORT}}, {{#dir}}, {{DISPLAYTITLE}}, {{#expr}}, {{filepath}}, {{#FORMAL}}, {{#formatdate}}, {{formatnum}}, {{FULLPAGENAME}}, {{FULLPAGENAMEE}}, {{fullurl}}, {{fullurle}}, {{gender}}, {{grammar}}, {{#if}}, {{#ifeq}}, {{#iferror}}, {{#ifexist}}, {{#ifexpr}}, {{int}}, {{#interlanguagelink}}, {{#interwikilink}}, {{#invoke}}, {{#isbn}}, {{#language}}, {{lc}}, {{lcfirst}}, {{localurl}}, {{localurle}}, {{#lst}}, {{#lsth}}, {{#lstx}}, {{#mentor}}, {{NAMESPACE}}, {{NAMESPACEE}}, {{NAMESPACENUMBER}}, {{noexternallanglinks}}, {{ns}}, {{nse}}, {{NUMBERINGROUP}}, {{NUMBEROFACTIVEUSERS}}, {{NUMBEROFADMINS}}, {{NUMBEROFARTICLES}}, {{NUMBEROFEDITS}}, {{NUMBEROFFILES}}, {{NUMBEROFPAGES}}, {{NUMBEROFUSERS}}, {{padleft}}, {{padright}}, {{pageid}}, {{PAGENAME}}, {{PAGENAMEE}}, {{PAGESINCATEGORY}}, {{PAGESIZE}}, {{pendingchangelevel}}, {{plural}}, {{#property}}, {{PROTECTIONEXPIRY}}, {{PROTECTIONLEVEL}}, {{#rel2abs}}, {{#related}}, {{REVISIONDAY}}, {{REVISIONDAY2}}, {{REVISIONID}}, {{REVISIONMONTH}}, {{REVISIONMONTH1}}, {{REVISIONTIMESTAMP}}, {{REVISIONUSER}}, {{REVISIONYEAR}}, {{ROOTPAGENAME}}, {{ROOTPAGENAMEE}}, {{SHORTDESC}}, {{#special}}, {{#speciale}}, {{#statements}}, {{SUBJECTPAGENAME}}, {{SUBJECTPAGENAMEE}}, {{SUBJECTSPACE}}, {{SUBJECTSPACEE}}, {{SUBPAGENAME}}, {{SUBPAGENAMEE}}, {{#switch}}, {{#tag}}, {{TALKPAGENAME}}, {{TALKPAGENAMEE}}, {{TALKSPACE}}, {{TALKSPACEE}}, {{#target}}, {{#time}}, {{#timef}}, {{#timefl}}, {{#timel}}, {{#titleparts}}, {{uc}}, {{ucfirst}} and {{urlencode}}

Parsoid extension modules

BuiltInAttributes, JSON content, <nowiki>, <pre>, Gallery, Indicator, WikiHiero, Cite, ImageMap, SyntaxHighlight, Poem and Kartographer

AltStyle によって変換されたページ (->オリジナル) /