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WoltLab Suite Core

WoltLab Suite Core is a free CMS and web-framework, designed for awesome websites and communities. Cutting-edge technologies and strict object-oriented programming makes it the ideal choice for developers and communities, and is actively maintained and improved by WoltLab.

About CKEditor 5

CKEditor 5 is a WYISWYG editor created by CKSource Holding sp. z o.o, Copyright (c) 2003-2023.

This repository includes a build artifact of CKEditor 5 that is commercially licensed to WoltLab GmbH. You may use this instance of CKEditor 5 with any plugin or app built on top of WoltLab Suite Core only.

If you would like to use CKEditor 5 yourself and are not building on top of WoltLab Suite Core then please visit to learn more.


This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA