For giving the maximum respect for the upstream projects and following the philosophy about open-source software from Kenji Mouri (MouriNaruto), the one of the M2-Team founders.
The source code of NanaZip (not including the source code from third-party libraries, 7-Zip or other 7-Zip derivatives) is distributed under the MIT License.
The application file association icons of NanaZip (these contents are only in
the Assets folder) are designed by Shomnipotence and authorized to the
NanaZip project, and it is distributed under the CC BY-ND 4.0 License.
The source code from 7-Zip or other 7-Zip derivatives (these contents are only
in the NanaZip.Core\SevenZip, NanaZip.Core\Extensions\ZSCodecs,
NanaZip.UI.Classic\SevenZip and NanaZip.UI.Modern\SevenZip folders) is
distributed under the 7-Zip License.
The source code from the third-party libraries is distributed under the original license used in the third-party libraries.
This permission notice shall be included in all copies or substantial portions of the Software.
-
The source code from the third-party projects should be distributed under their original licenses to give the maximum respect for the upstream projects.
-
Don't make your software open source if you don't want your source code or ideas used in proprietary software. Because they always have the way to cross restrictions if they really want to do, even you distributed your source code under the strictest copyleft license, they can use clean room to resolve it.
-
I prefer permissive licenses because using copyleft licenses will make you feel anxious in most cases because you always need to worry about someone using your source code in proprietary software. So, I choose to give the maximum respect to users, and I also hope people can try their best to treat others kindly.
The MIT License (MIT)
Copyright (c) M2-Team and Contributors. All rights reserved.
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.
7-Zip
~~~~~
License for use and distribution
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7-Zip Copyright (C) 1999-2021 Igor Pavlov.
The licenses for files are:
1) 7z.dll:
- The "GNU LGPL" as main license for most of the code
- The "GNU LGPL" with "unRAR license restriction" for some code
- The "BSD 3-clause License" for some code
2) All other files: the "GNU LGPL".
Redistributions in binary form must reproduce related license information
from this file.
Note:
You can use 7-Zip on any computer, including a computer in a commercial
organization. You don't need to register or pay for 7-Zip.
GNU LGPL information
--------------------
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 can receive a copy of the GNU Lesser General Public License from
http://www.gnu.org/
BSD 3-clause License
--------------------
The "BSD 3-clause License" is used for the code in 7z.dll that implements
LZFSE data decompression. That code was derived from the code in the "LZFSE
compression library" developed by Apple Inc, that also uses the "BSD
3-clause License":
----
Copyright (c) 2015-2016, Apple Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder(s) nor the names of any
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
----
unRAR license restriction
-------------------------
The decompression engine for RAR archives was developed using source
code of unRAR program.
All copyrights to original unRAR code are owned by Alexander Roshal.
The license for original unRAR code has the following restriction:
The unRAR sources cannot be used to re-create the RAR compression
algorithm, which is proprietary. Distribution of modified unRAR sources
in separate form or as a part of other software is permitted, provided
that it is clearly stated in the documentation and source comments that
the code may not be used to develop a RAR (WinRAR) compatible archiver.
--
Igor Pavlov
Copyright (c) Shomnipotence and M2-Team. All rights reserved.
This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0
International License.
Attribution-NoDerivatives 4.0 International
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- https://www.7-zip.org/
- https://github.com/myfreeer/7z-build-nsis
- https://github.com/mcmilk/7-Zip-zstd
- BLAKE3, https://github.com/BLAKE3-team/BLAKE3
- Brotli, https://github.com/google/brotli
- C++/WinRT, https://github.com/microsoft/cppwinrt
- Fast LZMA2, https://github.com/conor42/fast-lzma2
- GmSSL, https://github.com/guanzhi/GmSSL
- Heimdal, https://github.com/heimdal/heimdal
- Lizard, https://github.com/inikep/lizard
- LZ4, https://github.com/lz4/lz4
- LZ5, https://github.com/inikep/lizard
- LZMA SDK, https://www.7-zip.org/sdk.html
- Mile.Detours, https://github.com/ProjectMile/Mile.Detours
- Mile.Project.Windows, https://github.com/ProjectMile/Mile.Project.Windows
- Mile.Windows.Helpers, https://github.com/ProjectMile/Mile.Windows.Helpers
- Mile.Windows.Internal, https://github.com/ProjectMile/Mile.Windows.Internal
- Mile.Xaml, https://github.com/ProjectMile/Mile.Xaml
- RHash, https://github.com/rhash/RHash
- VC-LTL, https://github.com/Chuyu-Team/VC-LTL5
- xxHash, https://github.com/Cyan4973/xxHash
- Zstandard, https://github.com/facebook/zstd
- ZSTDMT, https://github.com/mcmilk/zstdmt