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diff --git a/www/wiki/includes/specials/SpecialUncategorizedcategories.php b/www/wiki/includes/specials/SpecialUncategorizedcategories.php
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+++ b/www/wiki/includes/specials/SpecialUncategorizedcategories.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * Implements Special:Uncategorizedcategories
+ *
+ * This program 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.
+ *
+ * This program 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.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * A special page that lists uncategorized categories
+ *
+ * @ingroup SpecialPage
+ */
+class UncategorizedCategoriesPage extends UncategorizedPagesPage {
+	/**
+	 * Holds a list of categories, which shouldn't be listed on this special page,
+	 * even if it is uncategorized.
+	 * @var array
+	 */
+	private $exceptionList = null;
+
+	function __construct( $name = 'Uncategorizedcategories' ) {
+		parent::__construct( $name );
+		$this->requestedNamespace = NS_CATEGORY;
+	}
+
+	/**
+	 * Returns an array of category titles (usually without the namespace), which
+	 * shouldn't be listed on this page, even if they're uncategorized.
+	 *
+	 * @return array
+	 */
+	private function getExceptionList() {
+		if ( $this->exceptionList === null ) {
+			$exList = $this->msg( 'uncategorized-categories-exceptionlist' )
+				->inContentLanguage()->plain();
+			$proposedTitles = explode( "\n", $exList );
+			foreach ( $proposedTitles as $count => $titleStr ) {
+				if ( strpos( $titleStr, '*' ) !== 0 ) {
+					continue;
+				}
+				$titleStr = preg_replace( "/^\\*\\s*/", '', $titleStr );
+				$title = Title::newFromText( $titleStr, NS_CATEGORY );
+				if ( $title && $title->getNamespace() !== NS_CATEGORY ) {
+					$title = Title::makeTitleSafe( NS_CATEGORY, $titleStr );
+				}
+				if ( $title ) {
+					$this->exceptionList[] = $title->getDBkey();
+				}
+			}
+		}
+		return $this->exceptionList;
+	}
+
+	public function getQueryInfo() {
+		$dbr = wfGetDB( DB_REPLICA );
+		$query = parent::getQueryInfo();
+		$exceptionList = $this->getExceptionList();
+		if ( $exceptionList ) {
+			$query['conds'][] = 'page_title not in ( ' . $dbr->makeList( $exceptionList ) . ' )';
+		}
+
+		return $query;
+	}
+
+	/**
+	 * Formats the result
+	 * @param Skin $skin The current skin
+	 * @param object $result The query result
+	 * @return string The category link
+	 */
+	function formatResult( $skin, $result ) {
+		$title = Title::makeTitle( NS_CATEGORY, $result->title );
+		$text = $title->getText();
+
+		return $this->getLinkRenderer()->makeKnownLink( $title, $text );
+	}
+}