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content="origin-when-cross-origin"/> <meta property="og:image" content="https://web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg/1200px-Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg"/> <link rel="apple-touch-icon" href="/web/20200102233153im_/https://www.mediawiki.org/static/apple-touch/mediawiki.png"/> <link rel="shortcut icon" href="/web/20200102233153im_/https://www.mediawiki.org/static/favicon/mediawiki.ico"/> <link rel="search" type="application/opensearchdescription+xml" href="/web/20200102233153/https://www.mediawiki.org/w/opensearch_desc.php" title="MediaWiki (en)"/> <link rel="EditURI" type="application/rsd+xml" href="//www.mediawiki.org/w/api.php?action=rsd"/> <link rel="license" href="//creativecommons.org/licenses/by-sa/3.0/"/> <link rel="alternate" type="application/atom+xml" title="MediaWiki Atom feed" href="/web/20200102233153/https://www.mediawiki.org/w/index.php?title=Special:RecentChanges&feed=atom"/> <link rel="canonical" href="https://web.archive.org/web/20200102233153/https://www.mediawiki.org/wiki/MediaWiki"/> <link rel="dns-prefetch" href="//web.archive.org/web/20200102233153/https://login.wikimedia.org/"/> <link rel="dns-prefetch" href="//web.archive.org/web/20200102233153/https://meta.wikimedia.org/"/>  </head> <body class="mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-MediaWiki rootpage-MediaWiki skin-vector action-view"> <div id="mw-page-base" class="noprint"></div> <div id="mw-head-base" class="noprint"></div> <div id="content" class="mw-body" role="main"> <a id="top"></a> <div id="siteNotice" class="mw-body-content"></div> <div class="mw-indicators mw-body-content"> </div> <h1 id="firstHeading" class="firstHeading" lang="en"><span style="opacity:0;position:absolute;">MediaWiki</span></h1> <div id="bodyContent" class="mw-body-content"> <div id="siteSub" class="noprint">From MediaWiki.org</div> <div id="contentSub"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#p-search">Jump to search</a> <div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-parser-output"><style data-mw-deduplicate="TemplateStyles:r3478019">.mw-parser-output .mainpage_row{display:flex;flex-direction:row;flex-flow:row wrap;justify-content:space-between;padding:0;margin:0 -5px 0 -5px}.mw-parser-output .mainpage_box{flex:1;margin:5px;min-width:210px;border:1px solid #CCC;padding:0 10px 10px 10px;box-shadow:0 2px 2px rgba(0,0,0,0.1)}.mw-parser-output .mainpage_box h3{padding:0;margin:0.5em 0}.mw-parser-output .mainpage_box h3 .header_icon{float:left;margin-right:5px}.mw-parser-output .mainpage_box .items{border-top:1px solid #CCC;padding-top:0.5em}.mw-parser-output .mainpage_box p:last-child{margin-bottom:0}.mw-parser-output .mainpage_boxcontents_small{font-size:95%}.mw-parser-output .mw-pt-languages{display:block;background:none;border:1px solid #CCC;box-shadow:0 2px 2px rgba(0,0,0,0.1);width:auto}.mw-parser-output .mw-pt-languages-label{background:none;border-right:none}.mw-parser-output .thumb,.mw-parser-output .thumbinner{max-width:100%;box-sizing:border-box}.mw-parser-output .thumbimage{max-width:100%;height:auto}@media screen and (max-width:719px){.mw-parser-output .thumb{float:none}.mw-parser-output .thumb,.mw-parser-output .thumbinner{margin-left:auto;margin-right:auto}}</style> <h2><span class="mw-headline" id="MediaWiki_is_a_collaboration_and_documentation_platform_brought_to_you_by_a_vibrant_community.">MediaWiki is a collaboration and documentation platform brought to you by a vibrant community.</span></h2> <div role="presentation"><div class="thumb tright"><div class="thumbinner" style="width:322px;"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg" class="image"><img alt="" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg/320px-Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg" decoding="async" width="320" height="135" class="thumbimage" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg/480px-Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg/640px-Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg 2x" data-file-width="5575" data-file-height="2352"/></a> <div class="thumbcaption"><div class="magnify"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:Wikimedia_Hackathon_Prague_2019_-_Group_Photo_-_CLK_-_cropped.jpg" class="internal" title="Enlarge"></a></div>Photo of participants of the Wikimedia Hackathon 2019</div></div></div></div> <p>The MediaWiki software is used by <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Sites_using_MediaWiki" title="Special:MyLanguage/Sites using MediaWiki">tens of thousands of websites</a> and <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/MediaWiki_testimonials" title="Special:MyLanguage/MediaWiki testimonials">thousands of companies and organizations</a>. It powers Wikipedia and also this website. MediaWiki helps you collect and organize knowledge and make it available to people. It's powerful, <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Localisation" title="Special:MyLanguage/Localisation">multilingual</a>, <a href="https://web.archive.org/web/20200102233153/https://en.wikipedia.org/wiki/FLOSS" class="extiw" title="w:FLOSS">free and open</a>, extensible, customizable, reliable, and free of charge. <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:What_is_MediaWiki%3F" title="Special:MyLanguage/Manual:What is MediaWiki?">Find out more</a> and <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Deciding_whether_to_use_a_wiki_as_your_website_type" title="Special:MyLanguage/Manual:Deciding whether to use a wiki as your website type">if MediaWiki is right for you</a>. </p> <div style="clear: both;"></div> <div id="audiences" class="mainpage_row"> <div class="mainpage_box"> <h3><span class="mw-headline" id="Set_up_and_run_MediaWiki"><span class="header_icon" role="presentation"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:OOjs_UI_icon_advanced.svg" class="image"><img alt="OOjs UI icon advanced.svg" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/OOjs_UI_icon_advanced.svg/20px-OOjs_UI_icon_advanced.svg.png" decoding="async" width="20" height="20" style="vertical-align: middle" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/OOjs_UI_icon_advanced.svg/30px-OOjs_UI_icon_advanced.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/OOjs_UI_icon_advanced.svg/40px-OOjs_UI_icon_advanced.svg.png 2x" data-file-width="20" data-file-height="20"/></a></span><span>Set up and run MediaWiki</span></span></h3> <div id="mainpage-admins" title="System administrators" class="items"> <ul><li><b><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Download" title="Special:MyLanguage/Download">Download</a></b>, <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Installation_guide" title="Special:MyLanguage/Manual:Installation guide">install</a> and <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:System_administration" title="Special:MyLanguage/Manual:System administration">configure</a> MediaWiki</li> <li>Add functionality by installing <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Extensions" title="Special:MyLanguage/Manual:Extensions">extensions</a></li> <li>Problems? See <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Errors_and_symptoms" title="Special:MyLanguage/Manual:Errors and symptoms">Errors and symptoms</a> and <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:FAQ" title="Special:MyLanguage/Manual:FAQ">FAQ</a></li> <li>Don't own a server? See <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Hosting_services" title="Special:MyLanguage/Hosting services">Hosting services</a></li> <li><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Professional_development_and_consulting" title="Special:MyLanguage/Professional development and consulting">Get professional development and consulting</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Professional_development_and_consulting" title="Professional development and consulting"> </a></span></li> <li>Join <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/MediaWiki_Stakeholders%27_Group" title="Special:MyLanguage/MediaWiki Stakeholders' Group">MediaWiki Stakeholders</a> user group</li></ul> </div> </div> <div class="mainpage_box"> <h3><span class="mw-headline" id="Edit_and_use_MediaWiki"><span class="header_icon" role="presentation"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:OOjs_UI_icon_edit-ltr.svg" class="image"><img alt="OOjs UI icon edit-ltr.svg" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/20px-OOjs_UI_icon_edit-ltr.svg.png" decoding="async" width="20" height="20" style="vertical-align: middle" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/30px-OOjs_UI_icon_edit-ltr.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/40px-OOjs_UI_icon_edit-ltr.svg.png 2x" data-file-width="20" data-file-height="20"/></a></span><span>Edit and use MediaWiki</span></span></h3> <div id="mainpage-users" title="Users" class="items"> <ul><li><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Navigation" title="Special:MyLanguage/Help:Navigation">Learn how to navigate</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Help:Navigation" title="Help:Navigation"> </a></span></li> <li><b><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Editing_pages" title="Special:MyLanguage/Help:Editing pages">Learn how to edit a page</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Help:Editing_pages" title="Help:Editing pages"> </a></span></b></li> <li><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Contents" title="Special:MyLanguage/Help:Contents">Learn more about reading, editing, and personal customization</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Help:Contents" title="Help:Contents"> </a></span></li></ul> </div> </div> <div class="mainpage_box"> <h3><span class="mw-headline" id="Develop_and_extend_code"><span class="header_icon" role="presentation"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:OOjs_UI_icon_chem.svg" class="image"><img alt="OOjs UI icon chem.svg" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_chem.svg/20px-OOjs_UI_icon_chem.svg.png" decoding="async" width="20" height="20" style="vertical-align: middle" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_chem.svg/30px-OOjs_UI_icon_chem.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/OOjs_UI_icon_chem.svg/40px-OOjs_UI_icon_chem.svg.png 2x" data-file-width="20" data-file-height="20"/></a></span><span>Develop and extend code</span></span></h3> <div id="mainpage-devs" title="Developers" class="items"> <ul><li>New to development? <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/New_Developers" title="Special:MyLanguage/New Developers">Start coding for a Wikimedia project</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/New_Developers" title="New Developers"> </a></span></li> <li><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/How_to_become_a_MediaWiki_hacker" title="Special:MyLanguage/How to become a MediaWiki hacker">How to work on MediaWiki or extensions' code</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/How_to_become_a_MediaWiki_hacker" title="How to become a MediaWiki hacker"> </a></span></li> <li>Already a developer? Visit the <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Developer_hub" title="Special:MyLanguage/Developer hub">developer hub</a></li> <li>Interact with content by using the <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/API:Main_page" title="Special:MyLanguage/API:Main page">Action API</a> or <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/API:Web_APIs_hub" title="Special:MyLanguage/API:Web APIs hub">Web API</a></li> <li>Read the <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Contents" title="Special:MyLanguage/Manual:Contents">developer docs</a></li></ul> </div> </div> </div> <div id="misc-news" class="mainpage_row"> <div class="mainpage_box"> <h3><span class="mw-headline" id="Get_help_and_contribute"><span class="header_icon" role="presentation"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:OOjs_UI_icon_ongoingConversation-rtl.svg" class="image"><img alt="OOjs UI icon ongoingConversation-rtl.svg" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/OOjs_UI_icon_ongoingConversation-rtl.svg/20px-OOjs_UI_icon_ongoingConversation-rtl.svg.png" decoding="async" width="20" height="20" style="vertical-align: middle" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/OOjs_UI_icon_ongoingConversation-rtl.svg/30px-OOjs_UI_icon_ongoingConversation-rtl.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/8/80/OOjs_UI_icon_ongoingConversation-rtl.svg/40px-OOjs_UI_icon_ongoingConversation-rtl.svg.png 2x" data-file-width="20" data-file-height="20"/></a></span><span>Get help and contribute</span></span></h3> <div id="mainpage-help-contribute"" title="Support and Contributing" class="items"> <ul><li>Cannot find the answer to a problem with MediaWiki? Ask the <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Project:Support_desk" title="Project:Support desk">Support desk</a>!</li> <li><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/How_to_contribute" title="Special:MyLanguage/How to contribute">Get involved</a> as a translator, designer, documentation writer, tester, tech ambassador, …</li> <li><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/How_to_report_a_bug" title="Special:MyLanguage/How to report a bug">Report wrong software behavior or a feature proposal</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/How_to_report_a_bug" title="How to report a bug"> </a></span></li></ul> </div> </div> <div class="mainpage_box"> <h3><span class="mw-headline" id="News"><span class="header_icon" role="presentation"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/File:Echo_(Notifications)_megaphone.svg" class="image"><img alt="Echo (Notifications) megaphone.svg" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/d/da/Echo_%28Notifications%29_megaphone.svg/20px-Echo_%28Notifications%29_megaphone.svg.png" decoding="async" width="20" height="20" style="vertical-align: middle" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/d/da/Echo_%28Notifications%29_megaphone.svg/30px-Echo_%28Notifications%29_megaphone.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/d/da/Echo_%28Notifications%29_megaphone.svg/40px-Echo_%28Notifications%29_megaphone.svg.png 2x" data-file-width="96" data-file-height="96"/></a></span><span>News</span></span></h3> <div id="mainpage-news" title="News" class="items"> <div style="margin: auto; vertical-align:top; text-align:left"> <div class="mainpage_boxcontents_small"> <dl><dt>2019-12-19</dt> <dd><img alt="Release" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/OOjs_UI_icon_check-constructive.svg/20px-OOjs_UI_icon_check-constructive.svg.png" decoding="async" title="Release" width="20" height="20" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/OOjs_UI_icon_check-constructive.svg/30px-OOjs_UI_icon_check-constructive.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/f/f6/OOjs_UI_icon_check-constructive.svg/40px-OOjs_UI_icon_check-constructive.svg.png 2x" data-file-width="20" data-file-height="20"/> <a href="https://web.archive.org/web/20200102233153/https://lists.wikimedia.org/pipermail/mediawiki-announce/2019-December/000242.html" class="extiw" title="mailarchive:mediawiki-announce/2019-December/000242.html">MediaWiki 1.34.0</a> is now available.</dd> <dd><img alt="Security" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/OOjs_UI_icon_notice-destructive.svg/18px-OOjs_UI_icon_notice-destructive.svg.png" decoding="async" title="Security" width="18" height="18" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/OOjs_UI_icon_notice-destructive.svg/27px-OOjs_UI_icon_notice-destructive.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/OOjs_UI_icon_notice-destructive.svg/36px-OOjs_UI_icon_notice-destructive.svg.png 2x" data-file-width="20" data-file-height="20"/> <a href="https://web.archive.org/web/20200102233153/https://lists.wikimedia.org/pipermail/mediawiki-announce/2019-December/000243.html" class="extiw" title="mailarchive:mediawiki-announce/2019-December/000243.html">MediaWiki 1.31.6, 1.32.6 and 1.33.2 security releases</a> are now available.</dd> <dt>2020-05-09 to 2020-05-11</dt> <dd>European <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Wikimedia_Hackathon_2020" title="Wikimedia Hackathon 2020">Wikimedia Hackathon</a> in Tirana, Albania.</dd> <dt>2020-04-01 to 2020-04-03</dt> <dd><a href="/web/20200102233153/https://www.mediawiki.org/wiki/EMWCon_Spring_2020" title="EMWCon Spring 2020">Enterprise MediaWiki Conference</a> in Sandusky, Ohio, USA.</dd></dl> </div> <p> <span class="plainlinks"><a class="external text" href="https://web.archive.org/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/News"><span class="mw-ui-button mw-ui-constructive mw-ui-small">More news</span></a></span> <span class="plainlinks"><a href="https://web.archive.org/web/20200102233153/https://www.facebook.com/MediaWikiProject" rel="nofollow"><img alt="F icon.svg" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/F_icon.svg/16px-F_icon.svg.png" decoding="async" width="16" height="16" style="vertical-align: text-bottom" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/F_icon.svg/24px-F_icon.svg.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/F_icon.svg/32px-F_icon.svg.png 2x" data-file-width="267" data-file-height="267"/></a> <a href="https://web.archive.org/web/20200102233153/https://twitter.com/mediawiki" rel="nofollow"><img alt="Twitter logo blue.png" src="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/mediawiki/thumb/d/dd/Twitter_logo_blue.png/17px-Twitter_logo_blue.png" decoding="async" width="17" height="14" style="vertical-align: text-bottom" srcset="//web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/mediawiki/thumb/d/dd/Twitter_logo_blue.png/26px-Twitter_logo_blue.png 1.5x, //web.archive.org/web/20200102233153im_/https://upload.wikimedia.org/wikipedia/mediawiki/thumb/d/dd/Twitter_logo_blue.png/34px-Twitter_logo_blue.png 2x" data-file-width="1139" data-file-height="926"/></a></span> </p> </div> </div> </div> </div> <table class="nmbox" style="border: 1px solid #a2a9b1; border-collapse: collapse; clear:both; margin: .5em 0;"> <tbody><tr style="background: #eaecf0;"> <th class="mbox-image" style="white-space: nowrap; padding: .25em 1em;"> <a href="/web/20200102233153/https://www.mediawiki.org/wiki/Special:MyLanguage/Project:Language_policy" title="Special:MyLanguage/Project:Language policy">Other languages:</a><span style="display:none"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Project:Language_policy" title="Project:Language policy"> </a></span></th> <td class="mbox-text" style="background: #f8f9fa"><b><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page" title="Template:Main page">English</a></b>  • <bdi lang="ar"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ar" title="Template:Main page/ar">العربية</a></bdi> • <bdi lang="bn"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/bn" title="Template:Main page/bn">বাংলা</a></bdi> • <bdi lang="ca"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ca" title="Template:Main page/ca">català</a></bdi> • <bdi lang="ckb"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ckb" title="Template:Main page/ckb">کوردی</a></bdi> • <bdi lang="cs"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/cs" title="Template:Main page/cs">čeština</a></bdi> • <bdi lang="de"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/de" title="Template:Main page/de">Deutsch</a></bdi> • <bdi lang="es"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/es" title="Template:Main page/es">español</a></bdi> • <bdi lang="fa"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/fa" title="Template:Main page/fa">فارسی</a></bdi> • <bdi lang="fi"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/fi" title="Template:Main page/fi">suomi</a></bdi> • <bdi lang="fr"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/fr" title="Template:Main page/fr">français</a></bdi> • <bdi lang="gu"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/gu" title="Template:Main page/gu">ગુજરાતી</a></bdi> • <bdi lang="he"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/he" title="Template:Main page/he">עברית</a></bdi> • <bdi lang="hi"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/hi" title="Template:Main page/hi">हिन्दी</a></bdi> • <bdi lang="hr"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/hr" title="Template:Main page/hr">hrvatski</a></bdi> • <bdi lang="hu"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/hu" title="Template:Main page/hu">magyar</a></bdi> • <bdi lang="id"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/id" title="Template:Main page/id">Bahasa Indonesia</a></bdi> • <bdi lang="it"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/it" title="Template:Main page/it">italiano</a></bdi> • <bdi lang="ja"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ja" title="Template:Main page/ja">日本語</a></bdi><span class="autonym"></span> • <bdi lang="ko"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ko" title="Template:Main page/ko">한국어</a></bdi><span class="autonym"></span> • <bdi lang="mwl"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/mwl" title="Template:Main page/mwl">Mirandés</a></bdi> • <bdi lang="nl"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/nl" title="Template:Main page/nl">Nederlands</a></bdi> • <bdi lang="pl"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/pl" title="Template:Main page/pl">polski</a></bdi> • <bdi lang="pt"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/pt" title="Template:Main page/pt">português</a></bdi> • <bdi lang="pt-br"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/pt-br" title="Template:Main page/pt-br">português do Brasil</a></bdi> • <bdi lang="ro"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ro" title="Template:Main page/ro">română</a></bdi> • <bdi lang="ru"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/ru" title="Template:Main page/ru">русский</a></bdi> • <bdi lang="sc"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/sc" title="Template:Main page/sc">sardu</a></bdi> • <bdi lang="si"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/si" title="Template:Main page/si">සිංහල</a></bdi> • <bdi lang="sk"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/sk" title="Template:Main page/sk">slovenčina</a></bdi> • <bdi lang="sq"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/sq" title="Template:Main page/sq">shqip</a></bdi> • <bdi lang="th"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/th" title="Template:Main page/th">ไทย</a></bdi> • <bdi lang="tr"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/tr" title="Template:Main page/tr">Türkçe</a></bdi> • <bdi lang="uk"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/uk" title="Template:Main page/uk">українська</a></bdi> • <bdi lang="vi"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/vi" title="Template:Main page/vi">Tiếng Việt</a></bdi> • <bdi lang="yue"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/yue" title="Template:Main page/yue">粵語</a></bdi> • <bdi lang="zh"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/zh" title="Template:Main page/zh">中文</a></bdi> • <bdi lang="zh-hans"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/zh-hans" title="Template:Main page/zh-hans">中文（简体）‎</a></bdi> • <bdi lang="zh-hant"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Template:Main_page/zh-hant" title="Template:Main page/zh-hant">中文（繁體）‎</a></bdi></td> </tr></tbody></table>    </div><noscript><img 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value="Search" title="Search the pages for this text" id="mw-searchButton" class="searchButton mw-fallbackSearchButton"/> <input type="submit" name="go" value="Go" title="Go to a page with this exact name if it exists" id="searchButton" class="searchButton"/> </div> </form> </div> </div> </div> <div id="mw-panel"> <div id="p-logo" role="banner"><a class="mw-wiki-logo" href="/web/20200102233153/https://www.mediawiki.org/wiki/MediaWiki" title="Visit the main page"></a></div> <div class="portal" role="navigation" id="p-navigation" aria-labelledby="p-navigation-label"> <h3 id="p-navigation-label">Navigation</h3> <div class="body"> <ul> <li id="n-mainpage-description"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/MediaWiki" title="Visit the main page [z]" accesskey="z">Main page</a></li><li id="n-mw-download"><a href="/web/20200102233153/https://www.mediawiki.org/wiki/Download">Get MediaWiki</a></li><li id="n-mw-extensions"><a 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