Version

MediaWiki License

Installed software

Product	Version
MediaWiki	1.42.1
PHP	8.1.2-1ubuntu2.19 (fpm-fcgi)
ICU	70.1
MariaDB	10.6.18-MariaDB-0ubuntu0.22.04.1
Lua	5.1.5
Pygments	2.17.2

Entry point URLs

Entry point	URL
Article path	/w/$1
Script path	/
index.php	/index.php
api.php	/api.php
rest.php	/rest.php

Installed skins

Skin	Version	License	Description	Authors
Vector	1.0.0	GPL-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

Semantic extensions
Extension	Version	License	Description	Authors
Semantic MediaWiki	4.1.3	GPL-2.0-or-later	Making your wiki more accessible - for machines and humans (online documentation)	Markus Krötzsch, Jeroen De Dauw, James Hong Kong, Professional Wiki and others
Semantic Scribunto	2.3.0-alpha	GPL-2.0-or-later	A Semantic MediaWiki extension to natively support the Scribunto extension	James Hong Kong and Tobias Oetterer
Special pages
Extension	Version	License	Description	Authors
CiteThisPage	–	GPL-2.0-or-later	Adds a citation special page and toolbox link	Ævar Arnfjörð Bjarmason and James D. Forrester
Echo	–	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
Interwiki	3.2	GPL-2.0-or-later	Adds a special page to view and edit the interwiki table	Stephanie Amanda Stevens, Alexandre Emsenhuber, Robin Pepermans, Siebrand Mazeland, Platonides, Raimond Spekking, Sam Reed, Jack Phoenix, Calimonius the Estrange and others
Linter	–	GPL-2.0-or-later	Track lint errors from an external service and show them to users	Kunal Mehta, Arlo Breault and Subramanya Sastry
Nuke	–	GPL-2.0-or-later	Gives administrators the ability to mass delete pages	Brion Vibber and Jeroen De Dauw
Replace Text	1.8	GPL-2.0-or-later	Provides a special page to allow administrators to do a global string find-and-replace on all the content pages of a wiki	Yaron Koren, Niklas Laxström and others
Editors
Extension	Version	License	Description	Authors
CodeEditor	–	GPL-2.0-or-later AND BSD-3-Clause	Syntax-highlighted editing for JavaScript and CSS pages using Ace editor	Brion Vibber and Derk-Jan Hartman
VisualEditor	–	MIT	Visual editor for MediaWiki	Alex 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	GPL-2.0-or-later	Provides an advanced, extensible wikitext editing interface	Derk-Jan Hartman, Trevor Parscal, Roan Kattouw, Nimish Gautam and Adam Miller
Parser hooks
Extension	Version	License	Description	Authors
AJAX Poll	2.3 (cf19c16) 03:00, 13 June 2024	GFDL-1.2	Allows AJAX-based polls with <poll> tag	Dariusz Siedlecki, Jack Phoenix and Thomas Gries
CategoryTree	–	GPL-2.0-or-later	Dynamically navigate the category structure	Daniel Kinzler
Cite	–	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
DynamicPageList3	3.5.2	GPL-3.0-or-later	A highly flexible report generator for MediaWikis	Universal Omega, Alexia E. Smith and Gero Scholz
ImageMap	–	GPL-2.0-or-later	Allows client-side clickable image maps using <imagemap> tag	Tim Starling and Arlo Breault
InputBox	0.3.0	MIT	Allow inclusion of predefined HTML forms	Erik Moeller, Leonardo Pimenta, Rob Church, Trevor Parscal and DaSch
Labeled­Section­Transclusion	– (2f996da) 06:55, 22 June 2024	GPL-2.0-or-later	Adds #lst and #lstx functions and <section> tag, enables marked sections of text to be transcluded	Steve Sanbeg
Loops	1.0.0-beta (44d18b0) 06:38, 15 June 2024	GPL-2.0-or-later	Parser functions for performing loops	David M. Sledge and Daniel Werner
Math	–	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
OpenGraphMeta	0.5.6 (51c20f6) 06:17, 21 June 2024	GPL-2.0-or-later	Adds OpenGraph meta tags used by Facebook's Like button	Daniel Friesen, Southparkfan, Owen Davis and Jacek Jursza
ParserFunctions	1.6.1	GPL-2.0-or-later	Enhance parser with logical functions	Tim Starling, Robert Rohde, Ross McClure and Juraj Simlovic
Poem	–	CC0-1.0	Adds <poem> tag for poem formatting	Nikola Smolenski, Brion Vibber and Steve Sanbeg
RandomSelection	2.3.0 (73edbec) 18:01, 21 June 2024	GPL-2.0-or-later	Displays a random option from the given set	Ross McClure, Jack Phoenix and others
Scribunto	–	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	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
TemplateData	0.1.2	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 (4fd45db) 07:26, 1 July 2024	GPL-2.0-or-later	Implement per-template style sheets	Brad Jorsch and Marc A. Pelletier
TemplateStylesExtender	1.2.0	GPL-2.0-or-later	Extends TemplateStyles with new selectors and matchers.	Octfx
Variables	2.6.0-beta (4318517) 04:27, 22 June 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
Spam prevention
Extension	Version	License	Description	Authors
Abuse Filter	–	GPL-2.0-or-later	Applies automatic heuristics to edits	Andrew Garrett, Daimona Eaytoy, Marius Hoch, River Tarnell and Victor Vasiliev
ConfirmEdit	1.6.0	GPL-2.0-or-later	Provides CAPTCHA techniques to protect against spam and password-guessing	Brion Vibber, Florian Schmidt, Sam Reed and others
SpamBlacklist	–	GPL-2.0-or-later	Regex-based anti-spam tool allowing to block list URLs in pages and email addresses for registered users	Tim Starling, John Du Hart and Daniel Kinzler
StopForumSpam	0.4.0 (2ec7ad6) 15:31, 28 October 2024	GPL-2.0-or-later	Integration with stopforumspam.com	Kunal Mehta, Ryan Schmidt and Scott Bassett
Turnstile	–	GPL-2.0-or-later	Adds support for Cloudflare Turnstile to ConfirmEdit	Jayden Bailey and others
Other
Extension	Version	License	Description	Authors
Description2	0.4.1 (80bca76) 06:23, 20 June 2024	GPL-2.0-or-later	Adds a description meta-tag to MediaWiki pages and into the ParserOutput for other extensions to use	Daniel Friesen
Discord	1.0.13	MIT	Sends messages to a Discord channel when certain events occur	Jayden Bailey
Discussion tools	0.0.0	MIT	Tools to enhance discussion pages.
Gadgets	–	GPL-2.0-or-later	Lets users select custom CSS and JavaScript gadgets in their preferences	Daniel Kinzler and Max Semenik
LoginNotify	0.1	MIT	Notify users about suspicious logins from unfamiliar devices and/or IP addresses	Brian Wolff
MultimediaViewer	–	GPL-2.0-or-later	Expand thumbnails in a larger size in a fullscreen interface	MarkTraceur (Mark Holmquist), Gilles Dubuc, Gergő Tisza, Aaron Arcos, Zeljko Filipin, Pau Giner, theopolisme, MatmaRex, apsdehal, vldandrew, Ebrahim Byagowi, Dereckson, Brion VIBBER, Yuki Shira, Yaroslav Melnychuk, tonythomas01, Raimond Spekking, Kunal Mehta, Jeff Hall, Christian Aistleitner, Amir E. Aharoni and others
OATHAuth	0.5.0	GPL-2.0-or-later AND GPL-3.0-or-later	Provides authentication support using HMAC based one-time passwords	Ryan Lane, Robert Vogel <[email protected]>, Dejan Savuljesku <[email protected]> and Taavi Väänänen
SecureLinkFixer	–	GPL-3.0-or-later	Rewrites URLs to HTTPS if domain always requires HTTPS	Kunal Mehta
TemplateWizard	0.1.0 (770caaf) 07:21, 27 June 2024	MIT	A WikiEditor add-on that provides a template-insertion wizard	Sam Wilson
VariablesLua	1.5.0 (dced585) 13:03, 23 November 2021	MIT	Scribunto Lua interface for Extension:Variables	Alex Winkler

Installed libraries

Library	Version	License	Description	Authors
composer/installers	2.3.0	MIT	A multi-framework Composer library installer	Kyle Robinson Young
composer/pcre	3.1.4	MIT	PCRE wrapping library that offers type-safe preg_* replacements.	Jordi Boggiano
composer/semver	3.4.0	MIT	Semver library that offers utilities, version constraint parsing and validation.	Nils Adermann, Jordi Boggiano and Rob Bast
composer/spdx-licenses	1.5.8	MIT	SPDX licenses list and validation library.	Nils Adermann, Jordi Boggiano and Rob Bast
composer/xdebug-handler	3.0.5	MIT	Restarts a process without Xdebug.	John Stevenson
cssjanus/cssjanus	2.1.1	Apache-2.0	Convert CSS stylesheets between left-to-right and right-to-left.	Roan Kattouw, Trevor Parscal and Timo Tijhof
data-values/common	1.1.0	GPL-2.0-or-later	Contains common implementations of the interfaces defined by DataValuesInterfaces	Jeroen De Dauw
data-values/data-values	3.1.0	GPL-2.0-or-later	Defines the DataValue interface and some trivial implementations	Jeroen De Dauw
data-values/interfaces	1.0.0	GPL-2.0-or-later	Defines interfaces for ValueParsers, ValueFormatters and ValueValidators	Jeroen De Dauw
data-values/validators	1.0.0	GPL-2.0-or-later	Common ValueValidator implementations	Jeroen De Dauw and The Wikidata team
dealerdirect/phpcodesniffer-composer-installer	1.0.0	MIT	PHP_CodeSniffer Standards Composer Installer Plugin	Franck Nijhof and Contributors
doctrine/deprecations	1.1.3	MIT	A small layer on top of trigger_error(E_USER_DEPRECATED) or PSR-3 logging with options to disable all deprecations or selectively for packages.
felixfbecker/advanced-json-rpc	3.2.1	ISC	A more advanced JSONRPC implementation	Felix Becker
guzzlehttp/guzzle	7.7.1	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	2.0.2	MIT	Guzzle promises library	Graham Campbell, Michael Dowling, Tobias Nyholm and Tobias Schultze
guzzlehttp/psr7	2.6.2	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
jeroen/file-fetcher	6.1.0	BSD-3-Clause	Simple file fetching interface	Jeroen De Dauw
justinrainbow/json-schema	5.2.13	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	1.16.2	BSD-3-Clause	Peast is PHP library that generates AST for JavaScript code	Marco Marchiò
mediawiki/http-request	2.0.0	GPL-2.0-or-later	A minimalistic http/curl request interface library	James Hong Kong
mediawiki/mediawiki-codesniffer	43.0.0	GPL-2.0-or-later	MediaWiki CodeSniffer Standards
mediawiki/mediawiki-phan-config	0.14.0	GPL-2.0-or-later	Standard MediaWiki phan configuration	MediaWiki developers
mediawiki/minus-x	1.1.1	GPL-3.0-or-later	Removes executable bit from files that shouldn't be executable	Kunal Mehta
mediawiki/parser-hooks	1.6.1	GPL-2.0-or-later	Adds a OOP and declarative parser hook interface on top of MediaWiki	Jeroen De Dauw
mediawiki/phan-taint-check-plugin	6.0.0	GPL-2.0-or-later	A Phan plugin to do security checking	Brian Wolff and Daimona Eaytoy
microsoft/tolerant-php-parser	0.1.2	MIT	Tolerant PHP-to-AST parser designed for IDE usage scenarios	Rob Lourens
monolog/monolog	2.9.2	MIT	Sends your logs to files, sockets, inboxes, databases and various web services	Jordi Boggiano
netresearch/jsonmapper	4.4.1	OSL-3.0	Map nested JSON structures onto PHP classes	Christian Weiske
onoi/blob-store	1.2.1	GPL-2.0+	A simple interface to manage schema-free temporal persistent key/values	mwjames
onoi/cache	1.2.0	GPL-2.0+	A minimalistic cache adapter interface library	mwjames
onoi/callback-container	2.0.0	GPL-2.0+	A very simple callback container/builder library	mwjames
onoi/event-dispatcher	1.1.0	GPL-2.0-or-later	A minimalistic interface to relay generic events to registered listeners	James Hong Kong
onoi/message-reporter	1.4.2	GPL-2.0-or-later	An interface to report and relay arbitrary messages to registered handlers	Jeroen De Dauw and James Hong Kong
oojs/oojs-ui	0.49.1	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.
param-processor/param-processor	1.12.0	GPL-2.0-or-later	Parameter processing library	Jeroen De Dauw
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	1.6.0	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	1.11.1	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	1.10.15	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
phan/phan	5.4.3	MIT	A static analyzer for PHP	Tyson Andre, Rasmus Lerdorf and Andrew S. Morrison
php-parallel-lint/php-console-color	1.0.1	BSD-2-Clause	Simple library for creating colored console ouput.	Jakub Onderka
php-parallel-lint/php-console-highlighter	1.0.0	MIT	Highlight PHP code in terminal	Jakub Onderka
php-parallel-lint/php-parallel-lint	1.4.0	BSD-2-Clause	This tool checks the syntax of PHP files about 20x faster than serial check.	Jakub Onderka
phpcsstandards/phpcsextra	1.1.2	LGPL-3.0-or-later	A collection of sniffs and standards for use with PHP_CodeSniffer.	Juliette Reinders Folmer and Contributors
phpcsstandards/phpcsutils	1.0.9	LGPL-3.0-or-later	A suite of utility functions for use with PHP_CodeSniffer	Juliette Reinders Folmer and Contributors
phpdocumentor/reflection-common	2.2.0	MIT	Common reflection classes used by phpdocumentor to reflect the code structure	Jaap van Otterdijk
phpdocumentor/reflection-docblock	5.4.1	MIT	With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.	Mike van Riel and Jaap van Otterdijk
phpdocumentor/type-resolver	1.8.2	MIT	A PSR-5 based resolver of Class names, Types and Structural Element Names	Mike van Riel
phpstan/phpdoc-parser	1.29.1	MIT	PHPDoc parser with support for nullable, intersection and generic types
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
ralouphie/getallheaders	3.0.3	MIT	A polyfill for getallheaders.	Ralph Khattar
sabre/event	5.1.4	BSD-3-Clause	sabre/event is a library for lightweight event-based programming	Evert Pot
seld/jsonlint	1.10.1	MIT	JSON Linter	Jordi Boggiano
serialization/serialization	4.0.0	GPL-2.0+	Library defining a Serializer and a Deserializer interface and basic utilities	Jeroen De Dauw
squizlabs/php_codesniffer	3.8.1	BSD-3-Clause	PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.	Greg Sherwood, Juliette Reinders Folmer and Contributors
symfony/console	5.4.41	MIT	Eases the creation of beautiful and testable command line interfaces	Fabien Potencier and Symfony Community
symfony/css-selector	5.4.40	MIT	Converts CSS selectors to XPath expressions	Fabien Potencier, Jean-François Simon and Symfony Community
symfony/deprecation-contracts	3.5.0	MIT	A generic function and convention to trigger deprecation notices	Nicolas Grekas and Symfony Community
symfony/polyfill-ctype	1.30.0	MIT	Symfony polyfill for ctype functions	Gert de Pagter and Symfony Community
symfony/polyfill-intl-grapheme	1.30.0	MIT	Symfony polyfill for intl's grapheme_* functions	Nicolas Grekas and Symfony Community
symfony/polyfill-intl-normalizer	1.30.0	MIT	Symfony polyfill for intl's Normalizer class and related functions	Nicolas Grekas and Symfony Community
symfony/polyfill-mbstring	1.30.0	MIT	Symfony polyfill for the Mbstring extension	Nicolas Grekas and Symfony Community
symfony/polyfill-php73	1.30.0	MIT	Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions	Nicolas Grekas and Symfony Community
symfony/polyfill-php80	1.29.0	MIT	Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions	Ion Bazan, Nicolas Grekas and Symfony Community
symfony/polyfill-php81	1.29.0	MIT	Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions	Nicolas Grekas and Symfony Community
symfony/polyfill-php82	1.29.0	MIT	Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions	Nicolas Grekas and Symfony Community
symfony/polyfill-php83	1.29.0	MIT	Symfony polyfill backporting some PHP 8.3+ features to lower PHP versions	Nicolas Grekas and Symfony Community
symfony/service-contracts	3.5.0	MIT	Generic abstractions related to writing services	Nicolas Grekas and Symfony Community
symfony/string	6.4.9	MIT	Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way	Nicolas Grekas and Symfony Community
symfony/yaml	5.4.35	MIT	Loads and dumps YAML files	Fabien Potencier and Symfony Community
tysonandre/var_representation_polyfill	0.1.3	MIT	Polyfill for var_representation: convert a variable to a string in a way that fixes the shortcomings of var_export	Tyson Andre
webmozart/assert	1.11.0	MIT	Assertions to validate method input/output with nice error messages.	Bernhard Schussek
wikimedia/assert	0.5.1	MIT	Provides runtime assertions	Daniel Kinzler and Thiemo Kreuz
wikimedia/at-ease	2.1.0	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	5.3.0	Apache-2.0	Classes to parse and sanitize CSS	Brad Jorsch
wikimedia/equivset	1.6.1	GPL-2.0-or-later	Visually Equivalent Set of UTF-8 Characters	Brion Vibber and David Barratt
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	2.2.1	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	4.2.1	Apache-2.0	PHP port of the LESS processor	Timo Tijhof, Josh Schmidt, Matt Agar and Martin Jantošovič
wikimedia/minify	2.7.0	Apache-2.0	Minification of JavaScript code and CSS stylesheets.	Paul Copperman, Trevor Parscal, Timo Tijhof and Roan Kattouw
wikimedia/normalized-exception	1.0.1	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	0.19.0	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	2.0.1	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	1.0.8	GPL-2.0-or-later	Fast streaming RDF serializer	Daniel Kinzler, Stanislav Malyshev, Thiemo Kreuz and C. Scott Ananian
wikimedia/relpath	4.0.0	MIT	Work with file paths to join or find the relative path	Ori Livneh
wikimedia/remex-html	4.1.0	MIT	Fast HTML 5 parser	Tim Starling
wikimedia/request-timeout	1.2.0	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	4.0.0	GPL-2.0-or-later	Make a callback run when a dummy object leaves the scope.	Aaron Schulz
wikimedia/services	3.0.0	GPL-2.0-or-later	Generic service to manage named services using lazy instantiation based on instantiator callback functions	Daniel Kinzler
wikimedia/shellbox	4.0.2	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	0.9.1	GPL-2.0-or-later	Reader for XMP data containing properties relevant to images	Brian Wolff
wikimedia/zest-css	3.0.1	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

Installed client-side libraries

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
codex-design-tokens	1.3.6	GPL-2.0+	Design Systems team, Wikimedia Foundation	MediaWiki
codex-icons	1.3.6	MIT	Design Systems team, Wikimedia Foundation	MediaWiki
codex	1.3.6	GPL-2.0+	Design Systems 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	1.0.7	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-router	0.5.0	MIT	OOjs Team and other contributors	MediaWiki
oojs	7.0.1	MIT	OOjs Team and other contributors	MediaWiki
ooui	0.49.0	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
url	3.111.0-0ece79ce32	MIT	Financial Times	MediaWiki
vue	3.3.9	MIT	Yuxi (Evan) You	MediaWiki
vuex	4.0.2	MIT	Yuxi (Evan) You	MediaWiki

Parser extension tags

<categorytree>, <ce>, <chem>, <choose>, <dpl>, <dynamicpagelist>, <gallery>, <imagemap>, <indicator>, <info>, <inputbox>, <langconvert>, <math>, <nowiki>, <poem>, <poll>, <pre>, <ref>, <references>, <section>, <smwdoc>, <source>, <syntaxhighlight>, <templatedata> and <templatestyles>

Parser function hooks

anchorencode, ask, basepagename, basepagenamee, bidi, canonicalurl, canonicalurle, cascadingsources, categorytree, choose, concept, count, declare, defaultsort, description2, displaytitle, dowhile, dpl, dplchapter, dplmatrix, dplnum, dplreplace, dplvar, explode, expr, filepath, forargs, formatdate, formatnum, fornumargs, fullpagename, fullpagenamee, fullurl, fullurle, gender, grammar, if, ifeq, iferror, ifexist, ifexpr, info, int, invoke, language, lc, lcfirst, len, localurl, localurle, loop, lst, lsth, lstx, namespace, namespacee, namespacenumber, ns, nse, numberingroup, numberofactiveusers, numberofadmins, numberofarticles, numberofedits, numberoffiles, numberofpages, numberofusers, padleft, padright, pageid, pagename, pagenamee, pagesincategory, pagesize, plural, pos, protectionexpiry, protectionlevel, rel2abs, replace, revisionday, revisionday2, revisionid, revisionmonth, revisionmonth1, revisiontimestamp, revisionuser, revisionyear, rootpagename, rootpagenamee, rpos, set, set_recurring_event, setmainimage, setmaintitle, show, smwdoc, special, speciale, sub, subjectpagename, subjectpagenamee, subjectspace, subjectspacee, subobject, subpagename, subpagenamee, switch, tag, talkpagename, talkpagenamee, talkspace, talkspacee, time, timel, titleparts, uc, ucfirst, urldecode, urlencode, var, var_final, vardefine, vardefineecho, varexists and while visited from 18.117.75.218