All files are unter the MIT license (see below) 
apart from the following files that use a different license:

HypeCompressor.js
HypeCompressor.min.js

are free software dual licensed under the GNU LGPL or Apache License.

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 3 of the License, or
    (at your option) any later version
  OR
  * Apache License Version 2.0

HypeCompressor is based on JSX.Util.Unzip and 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 and
the Apache License along with HypeCompressor. If not, see <http://www.gnu.org/licenses/>
and <https://www.apache.org/licenses/LICENSE-2.0.html>.

This product includes software developed at
Lehrstuhl fuer Mathematik und ihre Didaktik
University of Bayreuth, Germany
http://dmi.uni-bayreuth.de/

Authors
---
Alfred Wassermann <alfred.wassermann@uni-bayreuth.de>
Michael Gerhaeuser <michael.gerhaeuser@gmail.com>
Matthias Ehmann
Carsten Miller
Only Huffman codes are decoded in gunzip.
The code is based on the source code for gunzip.c by Pasi Ojala
@see http://www.cs.tut.fi/~albert/Dev/gunzip/gunzip.c
@see http://www.cs.tut.fi/~albert
Max Ziebell <mail@maxziebell.de>

-------

For all other files in this repository the following license applies:

MIT License

Copyright (c) 2021 Max Ziebell

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.