Editor

You may be looking for:
 * the default MediaWiki editor, which is an HTML
 * This can be seen when Javascript is disabled and/or when both "" and "" are disabled in Special:Preferences
 * the "core" 2006 Javascript editor, Manual:EditPage.php,
 * This can be seen when "" is enabled but "" is disabled in Special:Preferences
 * Extension:WikiEditor, the 2010 wikitext editor
 * This can be seen when "" is enabled in Special:Preferences
 * 2017 wikitext editor
 * VisualEditor, introduced in 2013
 * Extension:WikEd, generally run as a user script
 * Extension:CodeEditor, introduced in 2011