diff --git a/include/web/MediaWikis.php b/include/web/MediaWikis.php
--- a/include/web/MediaWikis.php
+++ b/include/web/MediaWikis.php
@@ -42,6 +42,8 @@
 			\wm\MetaWiki         ::class,
 			\web\WikimediaCH     ::class,
 			\web\LandscapeforWiki::class,
+			\web\WikiTrek        ::class,
+			\web\DataTrek        ::class,
 		];
 	}
 
diff --git a/include/web/WikiTrek.php b/include/web/WikiTrek.php
new file mode 100644
--- /dev/null
+++ b/include/web/WikiTrek.php
@@ -0,0 +1,128 @@
+<?php
+# Boz-MW - Another MediaWiki API handler in PHP
+# Copyright (C) 2018, 2019 Valerio Bozzolan
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# website in the Internet
+namespace web;
+
+/**
+ * MediaWiki instance for websites of the WikiTrek family
+ *
+ * @see https://wikitrek.org/
+ * @see https://data.wikitrek.org/
+ */
+class WikiTrek extends \mw\StaticSite
+{
+
+	/**
+	 * @override
+	 */
+	const UID = 'wikitrek';
+
+	/**
+	 * @override
+	 */
+	const API_URL = 'https://wikitrek.org/wt/api.php';
+
+	/**
+	 * @override
+	 */
+	protected static function create()
+	{
+		$site = parent::create();
+		$site->setNamespaces([
+			new \mw\Ns(-2, 'Media'),
+			new \mw\Ns(-1, 'Special'),
+			new \mw\Ns(1, 'Talk'),
+			new \mw\Ns(2, 'User'),
+			new \mw\Ns(3, 'User talk'),
+			new \mw\Ns(4, 'Project'),
+			new \mw\Ns(5, 'Project talk'),
+			new \mw\Ns(6, 'File'),
+			new \mw\Ns(7, 'File talk'),
+			new \mw\Ns(8, 'MediaWiki'),
+			new \mw\Ns(9, 'MediaWiki talk'),
+			new \mw\Ns(10, 'Template'),
+			new \mw\Ns(11, 'Template talk'),
+			new \mw\Ns(12, 'Help'),
+			new \mw\Ns(13, 'Help talk'),
+			new \mw\Ns(14, 'Category'),
+			new \mw\Ns(15, 'Category talk'),
+			new \mw\Ns(102, 'Propriet\u00e0'),
+			new \mw\Ns(103, 'Discussione propriet\u00e0'),
+			new \mw\Ns(108, 'Concetto'),
+			new \mw\Ns(109, 'Discussione concetto'),
+			new \mw\Ns(112, 'smw/schema'),
+			new \mw\Ns(113, 'smw/schema talk'),
+			new \mw\Ns(114, 'Rule'),
+			new \mw\Ns(115, 'Rule talk'),
+			new \mw\Ns(828, 'Module'),
+			new \mw\Ns(829, 'Module talk'),
+			new \mw\Ns(3046, 'TC'),
+			new \mw\Ns(3047, 'TC talk'),
+		]);
+		return $site;
+	}
+}
+class DataTrek extends \mw\StaticWikibaseSite
+{
+
+	/**
+	 * @override
+	 */
+	const UID = 'datatrek';
+
+	/**
+	 * @override
+	 */
+	const API_URL = 'https://data.wikitrek.org/dt/api.php';
+
+	/**
+	 * @override
+	 */
+	protected static function create()
+	{
+		$site = parent::create();
+		$site->setNamespaces([
+			new \mw\Ns(-2, 'Media'),
+			new \mw\Ns(-1, 'Special'),
+			new \mw\Ns(1, 'Talk'),
+			new \mw\Ns(2, 'User'),
+			new \mw\Ns(3, 'User talk'),
+			new \mw\Ns(4, 'Project'),
+			new \mw\Ns(5, 'Project talk'),
+			new \mw\Ns(6, 'File'),
+			new \mw\Ns(7, 'File talk'),
+			new \mw\Ns(8, 'MediaWiki'),
+			new \mw\Ns(9, 'MediaWiki talk'),
+			new \mw\Ns(10, 'Template'),
+			new \mw\Ns(11, 'Template talk'),
+			new \mw\Ns(12, 'Help'),
+			new \mw\Ns(13, 'Help talk'),
+			new \mw\Ns(14, 'Category'),
+			new \mw\Ns(15, 'Category talk'),
+			new \mw\Ns(120, 'Item'),
+			new \mw\Ns(121, 'Item talk'),
+			new \mw\Ns(122, 'Property'),
+			new \mw\Ns(123, 'Property talk'),
+			new \mw\Ns(828, 'Module'),
+			new \mw\Ns(829, 'Module talk'),
+			new \mw\Ns(1198, 'Translations'),
+			new \mw\Ns(1199, 'Translations talk'),
+		]);
+		return $site;
+	}
+}