This wiki is powered by MediaWiki, copyright © 2001-2025 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, 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA or read it online.
Special pages| Extension | Version | License | Description | Authors |
|---|
| CheckUser | 2.5 (3fb88e6) 06:54, 28 January 2025 | GPL-2.0-or-later | Grants users with the appropriate permission the ability to check users' IP addresses and other information | Tim Starling, Aaron Schulz and Dreamy Jazz |
| ContributionScores | 1.26.1 (6370730) 06:59, 10 November 2024 | | Polls the wiki database for highest user contribution volume | Tim Laqua |
| Delete Batch | 1.8.1 (55ec700) 07:13, 23 November 2024 | GPL-2.0-or-later | Delete a batch of pages | Bartek Łapiński and others |
| Echo | – (d880f17) 06:54, 28 January 2025 | MIT | System for notifying users about events and messages | Andrew Garrett, Ryan Kaldari, Benny Situ, Luke Welling, Kunal Mehta, Moriel Schottlender, Jon Robson and Roan Kattouw |
| Linter | – (6c9d627) 07:11, 21 January 2025 | GPL-2.0-or-later | Track lint errors from an external service and show them to users | Kunal Mehta, Arlo Breault and Subramanya Sastry |
| Mass Edit via Regular Expressions | 8.4.1 (e6be232) 06:58, 31 December 2024 | GPL-2.0-or-later | Allows to use regular expressions to edit many pages in one operation | Adam Nielsen and others |
| SimpleBatchUpload | 2.0.1 (c406d8b) 22:41, 19 January 2025 | GPL-2.0-or-later | Allows for simple batch uploading of of files | Stephan Gambke, Professional.Wiki and others |
Parser hooks| Extension | Version | License | Description | Authors |
|---|
| ArrayFunctions | 1.9.0 (604bf00) 06:53, 28 January 2025 | GPL-2.0-or-later | Provides a set of pure parser functions that operate on arrays | Marijn van Wezel |
| Arrays | 2.2.1 (96357a3) 14:54, 22 November 2024 | MIT | Store and compute named arrays | Li Ding, Jie Bao and Daniel Werner |
| AudioButton | 0.1.4 (4489a80) 16:44, 9 January 2024 | MIT | Creates a one-button play/pause toggle for an uploaded audio file | Nils Enevoldsen |
| Cargo | 3.7 (2b7061d) 07:04, 14 January 2025 | GPL-2.0-or-later | Storage and querying of template data | Yaron Koren |
| CategoryTree | – (c04df41) 06:54, 28 January 2025 | GPL-2.0-or-later | Dynamically navigate the category structure | Daniel Kinzler |
| Cite | – (1bd2566) 06:54, 28 January 2025 | GPL-2.0-or-later | Adds <ref> and <references> tags for citations | Ævar Arnfjörð Bjarmason, Andrew Garrett, Brion Vibber, Ed Sanders, Marius Hoch, Steve Sanbeg, Trevor Parscal and others |
| EmbedVideo | 3.4.2 (3d81247) 18:16, 4 May 2024 | MIT | This forked version adds a parser function for embedding videos from popular sources. | Octfx, Alistair3149, Jim R. Wilson, Andrew Whitworth, Alexia E. Smith and Cameron M. Chunn |
| HTML Tags | 0.3 (3dc5caa) 17:01, 23 November 2024 | GPL-2.0-or-later | Allows for displaying HTML tags from a pre-specified set | Yaron Koren |
| ImageMap | – (79690f8) 13:45, 15 December 2024 | GPL-2.0-or-later | Allows client-side clickable image maps using <imagemap> tag | Tim Starling and Arlo Breault |
| LabeledSectionTransclusion | – (68ef6ea) 06:59, 24 December 2024 | GPL-2.0-or-later | Adds #lst and #lstx functions and <section> tag, enables marked sections of text to be transcluded | Steve Sanbeg |
| LocalVariables | 1.0.0 | ISC | Parser functions allowing to work with local variables in a page/template scope. | Taylan |
| Loops | 1.0.0-beta (dee5dd1) 06:25, 25 November 2024 | GPL-2.0-or-later | Parser functions for performing loops | David M. Sledge and Daniel Werner |
| Math | – (85ccc3a) 06:55, 28 January 2025 | GPL-2.0-or-later | Render mathematical formulas between <math> ... </math> tags | Tomasz Wegrzanowski, Brion Vibber, Moritz Schubotz, Derk-Jan Hartman, André Greiner-Petter and Johannes Stegmüller |
| MobileDetect | 2.4 (1c783c4) 21:58, 13 December 2024 | GPL-3.0-only | Detects mobile devices and allows to control the content visible in each case with the <nomobile> and <mobileonly> tags | Matthew Tran, Sophivorus and Universal Omega |
| ParserFunctions | 1.6.1 (f0eae24) 07:06, 14 January 2025 | GPL-2.0-or-later | Enhance parser with logical functions | Tim Starling, Robert Rohde, Ross McClure and Juraj Simlovic |
| Poem | – (e7201ba) 07:08, 24 November 2024 | CC0-1.0 | Adds <poem> tag for poem formatting | Nikola Smolenski, Brion Vibber and Steve Sanbeg |
| Portable Infobox | 0.7 (c83f9ba) 13:10, 30 January 2025 | GPL-3.0-or-later | Create portable infoboxes which can be rendered using clean semantic HTML markup on any skin / platform using using easy to understand powerful XML-like markup. Also includes a portable infobox builder at Special:PortableInfoboxBuilder. | Universal Omega, Luqgreg (Łukasz K.) and others |
| RegexFunctions | 2.0.0 (db5a65a) 07:08, 26 November 2024 | | Regular expression parser functions | Ryan Schmidt |
| Scribunto | – (9f828bf) 06:55, 28 January 2025 | GPL-2.0-or-later AND MIT | Framework for embedding scripting languages into MediaWiki pages | Victor Vasiliev, Tim Starling and Brad Jorsch |
| SyntaxHighlight | 2.0 (fef85e7) 07:11, 21 January 2025 | GPL-2.0-or-later | Provides syntax highlighting <syntaxhighlight> using Pygments - Python syntax highlighter | Brion Vibber, Tim Starling, Rob Church, Niklas Laxström, Ori Livneh and Ed Sanders |
| TabberNeue | 2.7.4 (6e31b39) 19:25, 27 January 2025 | GPL-3.0-or-later | Allows to create tabs within a page. Forked from Extension:Tabber. | alistair3149, Eric Fortin, Alexia E. Smith and Ciencia Al Poder |
| TemplateData | 0.1.2 (40a1f96) 06:55, 28 January 2025 | GPL-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 and others |
| TemplateStyles | 1.0 (a8f346c) 07:11, 21 January 2025 | GPL-2.0-or-later | Implement per-template style sheets | Brad Jorsch and Marc A. Pelletier |
| TemplateStylesExtender | 1.2.2 (5b97d8f) 10:56, 30 June 2024 | GPL-2.0-or-later | Extends TemplateStyles with new selectors and matchers. | Octfx |
| Variables | 2.6.0-beta (81115fa) 21:07, 28 November 2024 | ISC | Parser functions allowing to work with dynamic variables in an article scoped context | Rob Adams, Tom Hempel, Xiloynaha, Daniel Werner, MGChecker and others |
| Widgets | 1.6.0 (50da5c6) 07:09, 26 November 2024 | GPL-2.0-or-later | Allows wiki administrators to add free-form widgets to the wiki by editing pages within the Widget namespace.
Community-contributed widgets can be found on MediaWikiWidgets.org | Sergey Chernyshev, Yaron Koren and others |
| WikiSEO | 2.7.0 (8661135) 07:02, 24 December 2024 | GPL-2.0-or-later | Allows per-page meta settings like keywords and description, changing the title, and various site verification tags. | Octfx and others |
Other| Extension | Version | License | Description | Authors |
|---|
| CirrusSearch | – (89d47d5) 07:04, 14 January 2025 | GPL-2.0-or-later | Elasticsearch-powered search for MediaWiki | Nik Everett, Chad Horohoe, Erik Bernhardson and others |
| DiscordRCFeed | 1.0.3 (28f8343) 14:48, 4 May 2022 | License | Provides RCFeedEngine and RCFeedFormatter for Discord. | Aleksi Postari, FemiWiki Team and others |
| Discussion tools | 0.0.0 (6f92d71) 06:54, 28 January 2025 | MIT | Tools to enhance discussion pages. | |
| Elastica | 6.2.0 (3f2c3ca) 09:41, 23 November 2024 | GPL-2.0-or-later | Base Elasticsearch functionality for other extensions by providing Elastica library | Nik Everett and Chad Horohoe |
| JsonConfig | 1.2.0 (55ff6d8) 06:55, 28 January 2025 | GPL-2.0-or-later | Allows JSON configuration to be stored in a wiki | Yuri Astrakhan and Eranroz |
| MobileFrontend | 2.4.1 (2ba53ae) 06:55, 28 January 2025 | GPL-2.0-or-later | Helps improve the mobile presence of a MediaWiki instance | Patrick Reilly, Max Semenik, Jon Robson, Arthur Richards, Brion Vibber, Juliusz Gonera, Ryan Kaldari, Florian Schmidt, Rob Moen, Sam Smith and others |
| NamespacePreload | 1.2.0 (1c06653) 13:01, 30 December 2020 | GPL-2.0-or-later | Preloads templates on new pages based on their namespace. | Ostrzyciel |
| PageNotice | – (b9a146c) 23:47, 13 December 2024 | GPL-2.0-or-later | Lets you define a fixed header or footer message for each namespace or individual page | Daniel Kinzler |
| SearchDigest | 1.5.1 (c5d9201) 18:18, 5 September 2024 | GPL-3.0+ | Used for tracking and displaying missed search queries | Jayden Bailey and others |
| Theme | 2.5.1 (5fde48c) 18:09, 30 January 2025 | | Controls the installation of CSS variants of the wiki's skins | Ryan Schmidt, Jack Phoenix and Samantha Nguyen |
| Library | Version | License | Description | Authors |
|---|
| composer/installers | 2.3.0 | MIT | A multi-framework Composer library installer | Kyle Robinson Young |
| composer/semver | 3.4.3 | MIT | Semver library that offers utilities, version constraint parsing and validation. | Nils Adermann, Jordi Boggiano and Rob Bast |
| cssjanus/cssjanus | 2.3.0 | Apache-2.0 | Convert CSS stylesheets between left-to-right and right-to-left. | Roan Kattouw, Trevor Parscal and Timo Tijhof |
| elasticsearch/elasticsearch | 7.17.1 | Apache-2.0 and LGPL-2.1-only | PHP Client for Elasticsearch | Zachary Tong and Enrico Zimuel |
| ezimuel/guzzlestreams | 3.1.0 | MIT | Fork of guzzle/streams (abandoned) to be used with elasticsearch-php | Michael Dowling |
| ezimuel/ringphp | 1.2.3 | MIT | Fork of guzzle/RingPHP (abandoned) to be used with elasticsearch-php | Michael Dowling |
| firebase/php-jwt | 6.10.0 | BSD-3-Clause | A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec. | Neuman Vong and Anant Narayanan |
| guzzlehttp/guzzle | 7.9.2 | MIT | Guzzle is a PHP HTTP client library | Graham Campbell, Michael Dowling, Jeremy Lindblom, George Mponos, Tobias Nyholm, Márk Sági-Kazár and Tobias Schultze |
| guzzlehttp/promises | 2.0.4 | MIT | Guzzle promises library | Graham Campbell, Michael Dowling, Tobias Nyholm and Tobias Schultze |
| guzzlehttp/psr7 | 2.7.0 | MIT | PSR-7 message implementation that also provides common utility methods | Graham Campbell, Michael Dowling, George Mponos, Tobias Nyholm, Márk Sági-Kazár, Tobias Schultze and Márk Sági-Kazár |
| justinrainbow/json-schema | 5.3.0 | MIT | A library to validate a json schema. | Bruno Prieto Reis, Justin Rainbow, Igor Wiedler and Robert Schönthal |
| liuggio/statsd-php-client | 1.0.18 | MIT | Statsd (Object Oriented) client library for PHP | Giulio De Donato |
| mck89/peast | 1.16.3 | BSD-3-Clause | Peast is PHP library that generates AST for JavaScript code | Marco Marchiò |
| monolog/monolog | 2.9.3 | MIT | Sends your logs to files, sockets, inboxes, databases and various web services | Jordi Boggiano |
| nyholm/dsn | 2.0.1 | MIT | Parse your DSN strings in a powerful and flexible way | Tobias Nyholm |
| oojs/oojs-ui | 0.51.2 | MIT | Provides 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. |
| pear/console_getopt | 1.4.3 | BSD-2-Clause | More info available on: http://pear.php.net/package/Console_Getopt | Andrei Zmievski, Stig Bakken and Greg Beaver |
| pear/mail | 2.0.0 | BSD-3-Clause | Class that provides multiple interfaces for sending emails. | Chuck Hagenbuch, Armin Graefe, Richard Heyes and Aleksander Machniak |
| pear/mail_mime | 1.10.12 | BSD-3-Clause | Mail_Mime provides classes to create MIME messages | Cipriano Groenendal and Aleksander Machniak |
| pear/net_smtp | 1.12.1 | BSD-2-Clause | An implementation of the SMTP protocol | Jon Parise, Chuck Hagenbuch and Armin Graefe |
| pear/net_socket | 1.2.2 | PHP License | More info available on: http://pear.php.net/package/Net_Socket | Chuck Hagenbuch, Aleksander Machniak and Stig Bakken |
| pear/net_url2 | 2.2.2 | BSD-3-Clause | Class for parsing and handling URL. Provides parsing of URLs into their constituent parts (scheme, host, path etc.), URL generation, and resolving of relative URLs. | David Coallier, Tom Klingenberg and Christian Schmidt |
| pear/pear-core-minimal | 1.10.16 | BSD-3-Clause | Minimal set of PEAR core files to be used as composer dependency | Christian Weiske |
| pear/pear_exception | 1.0.2 | BSD-2-Clause | The PEAR Exception base class. | Helgi Thormar and Greg Beaver |
| psr/container | 1.1.2 | MIT | Common Container Interface (PHP FIG PSR-11) | PHP-FIG |
| psr/http-client | 1.0.3 | MIT | Common interface for HTTP clients | PHP-FIG |
| psr/http-factory | 1.1.0 | MIT | PSR-17: Common interfaces for PSR-7 HTTP message factories | PHP-FIG |
| psr/http-message | 1.1 | MIT | Common interface for HTTP messages | PHP-FIG |
| psr/log | 1.1.4 | MIT | Common interface for logging libraries | PHP-FIG |
| react/promise | 2.11.0 | MIT | A lightweight implementation of CommonJS Promises/A for PHP | Jan Sorgalla, Christian Lück, Cees-Jan Kiewiet and Chris Boden |
| ruflin/elastica | 7.3.1 | MIT | Elasticsearch Client | Nicolas Ruflin |
| smarty/smarty | 4.5.5 | LGPL-3.0 | Smarty - the compiling PHP template engine | Monte Ohrt, Uwe Tews, Rodney Rehm and Simon Wisselink |
| symfony/deprecation-contracts | 3.5.1 | MIT | A generic function and convention to trigger deprecation notices | Nicolas Grekas and Symfony Community |
| symfony/polyfill-php73 | 1.31.0 | MIT | Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions | Nicolas Grekas and Symfony Community |
| symfony/polyfill-php80 | 1.31.0 | MIT | Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions | Ion Bazan, Nicolas Grekas and Symfony Community |
| symfony/polyfill-php81 | 1.31.0 | MIT | Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions | Nicolas Grekas and Symfony Community |
| symfony/polyfill-php82 | 1.31.0 | MIT | Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions | Nicolas Grekas and Symfony Community |
| symfony/polyfill-php83 | 1.31.0 | MIT | Symfony polyfill backporting some PHP 8.3+ features to lower PHP versions | Nicolas Grekas and Symfony Community |
| symfony/yaml | 5.4.45 | MIT | Loads and dumps YAML files | Fabien Potencier and Symfony Community |
| wikimedia/assert | 0.5.1 | MIT | Provides runtime assertions | Daniel Kinzler and Thiemo Kreuz |
| wikimedia/at-ease | 3.0.0 | GPL-2.0-or-later | Safe replacement to @ for suppressing warnings. | Tim Starling and MediaWiki developers |
| wikimedia/base-convert | 2.0.2 | GPL-2.0-or-later | Convert 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 | 2.0.0 | GPL-2.0-or-later | Simple interface representing languages which have a BCP 47 code | C. Scott Ananian |
| wikimedia/cdb | 3.0.0 | GPL-2.0-or-later | Constant 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 | 2.0.0 | GPL-2.0-or-later | Evaluates plural rules specified in the CLDR project notation. | Tim Starling and Niklas Laxström |
| wikimedia/common-passwords | 0.5.0 | MIT | List of the 100,000 most commonly used passwords | Sam Reed |
| wikimedia/composer-merge-plugin | 2.1.0 | MIT | Composer plugin to merge multiple composer.json files | Bryan Davis |
| wikimedia/css-sanitizer | 5.5.0 | Apache-2.0 | Classes to parse and sanitize CSS | Brad Jorsch |
| wikimedia/html-formatter | 4.1.0 | GPL-2.0-or-later | Performs transformations of HTML by wrapping around libxml2 and working around its countless bugs. | MediaWiki contributors |
| wikimedia/idle-dom | 1.0.0 | MIT | DOM interfaces automatically generated from WebIDL | C. Scott Ananian |
| wikimedia/ip-utils | 5.0.0 | GPL-2.0-or-later | Parse, match, and analyze IP addresses and CIDR ranges | MediaWiki developers |
| wikimedia/json-codec | 3.0.3 | GPL-2.0-or-later | Interfaces to serialize and deserialize PHP objects to/from JSON | Petr Pchelko, Daniel Kinzler and C. Scott Ananian |
| wikimedia/less.php | 5.1.2 | Apache-2.0 | PHP port of the LESS processor | Timo Tijhof, Josh Schmidt, Matt Agar and Martin Jantošovič |
| wikimedia/lucene-explain-parser | 2.0.0 | Apache-2.0 | Parsing and pretty-printing Lucene explain data | Erik Bernhardson and Stanislav Malyshev |
| wikimedia/minify | 2.8.0 | Apache-2.0 | Minification of JavaScript code and CSS stylesheets. | Paul Copperman, Trevor Parscal, Timo Tijhof and Roan Kattouw |
| wikimedia/normalized-exception | 2.0.0 | MIT | A helper for making exceptions play nice with PSR-3 logging | Gergő Tisza |
| wikimedia/object-factory | 5.0.1 | GPL-2.0-or-later | Construct objects from configuration instructions | Bryan Davis |
| wikimedia/parsoid | 0.20.1 | GPL-2.0-or-later | Parsoid, a bidirectional parser between wikitext and HTML5 | Wikimedia Content Transform Team and the broader MediaWiki community |
| wikimedia/php-session-serializer | 3.0.0 | GPL-2.0-or-later | Provides methods like PHP's session_encode and session_decode that don't mess with $_SESSION | Brad Jorsch |
| wikimedia/purtle | 2.0.0 | GPL-2.0-or-later | Fast streaming RDF serializer | Daniel Kinzler, Stanislav Malyshev, Thiemo Kreuz and C. Scott Ananian |
| wikimedia/relpath | 4.0.1 | MIT | Work with file paths to join or find the relative path | Ori Livneh |
| wikimedia/remex-html | 4.1.1 | MIT | Fast HTML 5 parser | Tim Starling |
| wikimedia/request-timeout | 2.0.0 | MIT | Request timeout library for Excimer with plain PHP fallback | Tim Starling |
| wikimedia/running-stat | 2.1.0 | GPL-2.0-or-later | PHP implementations of online statistical algorithms | Ori Livneh |
| wikimedia/scoped-callback | 5.0.0 | GPL-2.0-or-later | Make a callback run when a dummy object leaves the scope. | Aaron Schulz |
| wikimedia/services | 4.0.0 | GPL-2.0-or-later | Generic service to manage named services using lazy instantiation based on instantiator callback functions | Daniel Kinzler |
| wikimedia/shellbox | 4.1.1 | MIT | Library and server for containerized shell execution | Tim Starling, Kunal Mehta and Max Semenik |
| wikimedia/textcat | 2.0.0 | LGPL-2.1-only | PHP port of the TextCat language guesser utility, see http://odur.let.rug.nl/~vannoord/TextCat/. | Trey Jones and Stanislav Malyshev |
| wikimedia/timestamp | 4.1.1 | GPL-2.0-or-later | Creation, parsing, and conversion of timestamps | Tyler Romeo |
| wikimedia/utfnormal | 4.0.0 | GPL-2.0-or-later | Contains Unicode normalization routines, including both pure PHP implementations and automatic use of the 'intl' PHP extension when present | Brion Vibber |
| wikimedia/wait-condition-loop | 2.0.2 | GPL-2.0-or-later | Wait loop that reaches a condition or times out | Aaron Schulz |
| wikimedia/wikipeg | 4.0.0 | MIT | Parser generator for JavaScript and PHP | |
| wikimedia/wrappedstring | 4.0.1 | MIT | Automatically compact sequentially-outputted strings that share a common prefix / suffix pair. | Timo Tijhof |
| wikimedia/xmp-reader | 0.9.4 | GPL-2.0-or-later | Reader for XMP data containing properties relevant to images | Brian Wolff |
| wikimedia/zest-css | 3.0.2 | MIT | Fast, lightweight, extensible CSS selector engine for PHP | Christopher Jeffrey and C. Scott Ananian |
| zordius/lightncandy | 1.2.6 | MIT | An extremely fast PHP implementation of handlebars ( http://handlebarsjs.com/ ) and mustache ( http://mustache.github.io/ ). | Zordius Chen |
| Library | Version | License | Authors | Source |
|---|
| CLDRPluralRuleParser | 1.3.1-0dda851 | MIT | Santhosh Thottingal | MediaWiki |
| Color Picker | 1.3.5 | MIT | Taufik Nurrohman and other contributors | VisualEditor |
| DOMPurify | 2.4.4 | MPL-2.0 OR Apache-2.0 | Mario Heiderich and other contributors | VisualEditor |
| Diff Match and Patch | — | Apache-2.0 | Google, Inc. | VisualEditor |
| PapaParse | 5.3.2 | MIT | Matthew Holt and other contributors | VisualEditor |
| RangeFix | 0.2.10 | MIT | Ed Sanders and other contributors | VisualEditor |
| Tree Differ | 1.0.2 | MIT | Thalia Chan | VisualEditor |
| Universal Language Selector data | — | MIT OR GPL-2.0+ | Wikimedia Language Engineering Team and other contributors | VisualEditor |
| VisualEditor | Development branch | MIT | VisualEditor Team and other contributors | VisualEditor |
| ace | 1.32.7 | BSD-3-Clause | Ace authors – https://ace.c9.io/ | CodeEditor |
| codemirror | 5.65.15 | MIT | CodeMirror authors | CodeMirror |
| codex-design-tokens | 1.14.0 | GPL-2.0+ | Design System team, Wikimedia Foundation | MediaWiki |
| codex-icons | 1.14.0 | MIT | Design System team, Wikimedia Foundation | MediaWiki |
| codex | 1.14.0 | GPL-2.0+ | Design System team, Wikimedia Foundation | MediaWiki |
| fetch-polyfill | 3.6.2 | MIT | GitHub, Inc. | MediaWiki |
| intersection-observer | 0.12.0 | Apache-2.0 | Philip Walton | MediaWiki |
| jquery.chosen | 1.8.2 | MIT | Patrick Filler for Harvest, Matthew Lettini, Patrick Filler, Ken Earley, Christophe Coevoet, Koen Punt, and T.J. Schuck. | MediaWiki |
| jquery.client | 3.0.0 | MIT | Trevor Parscal, Timo Tijhof, and Roan Kattouw | MediaWiki |
| jquery.i18n | 1.0.10 | MIT OR GPL-2.0-or-later | Language Engineering team, Wikimedia Foundation | MediaWiki |
| jquery.ui | 1.9.2 | MIT | OpenJS Foundation and other contributors | MediaWiki |
| jquery | 3.7.1 | MIT | OpenJS Foundation and other contributors | MediaWiki |
| jsdifflib | 1 | BSD-3-Clause | Snowtide Informatics Systems, Inc. | VisualEditor |
| mathjax | 3.2.2 | Apache-2.0 | MathJax Consortium | Math |
| moment-timezone | 0.5.27 | MIT | — | DiscussionTools |
| moment | 2.25.2 | MIT | JS Foundation and other contributors | MediaWiki |
| mustache | 4.2.0 | MIT | Michael Jackson, Jan Lehnardt, Phillip Johnsen, and other contributors | MediaWiki |
| oojs | 7.0.1 | MIT | OOjs Team and other contributors | MediaWiki |
| ooui | 0.51.2 | MIT | OOUI Team and other contributors | MediaWiki |
| pako | 2.1.0 | MIT AND Zlib | Andrei Tuputcyn, Vitaly Puzrin, Friedel Ziegelmayer, Kirill Efimov, Jean-loup Gailly, and Mark Adler | MediaWiki |
| pinia | 2.0.16 | MIT | Eduardo San Martin Morote | MediaWiki |
| qunitjs | 2.20.0 | MIT | OpenJS Foundation and other contributors | MediaWiki |
| sinonjs | 1.17.7 | BSD-3-Clause | Christian Johansen and other contributors | MediaWiki |
| socket.io-client | 4.4.0 | MIT | Guillermo Rauch and other contributors | VisualEditor |
| spark-md5 | 3.0.0 | WTFPL OR MIT | André Cruz | VisualEditor |
| swagger-ui | 4.15.5 | Apache-2.0 | Kyle Shockey, Tony Tam, Vladimír Gorej, and others | MediaWiki |
| url | 3.111.0-0ece79ce32 | MIT | Financial Times | MediaWiki |
| vue-demi | 0.14.7 | MIT | Anthony Fu | MediaWiki |
| vue | 3.4.27 | MIT | Yuxi (Evan) You | MediaWiki |
| vuex | 4.0.2 | MIT | Yuxi (Evan) You | MediaWiki |