# NON-COMMERCIAL LICENSE

Software: DNgine
Repository: https://github.com/debeski/dngine
Author: DeBeski (micro)
Website: https://github.com/debeski
Copyright (c) 2026

Permission is hereby granted, free of charge, to any person obtaining a copy of this Software, associated documentation, and/or source code files, to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, host, publish, distribute, and/or sublicense copies of the Software, subject to the following conditions:

1. NON-COMMERCIAL USE ONLY: The Software is provided strictly for non-commercial and free use. You may include this Software or parts of it in your own projects as long as those projects are entirely free of charge and not intended for commercial gain, including but not limited to selling the software or only parts of it or using it in a commercial or subscription based product or service.
   
2. NO PROFIT: Any attempt to make a profit using this Software, either directly by selling the Software (as a whole or in part), or indirectly by incorporating it or any part of it into a commercial product or service, is strictly prohibited and illegal. Violators will be prosecuted to the fullest extent of the law.

3. ATTRIBUTION AND CREDIT: The user of this Software must provide clear and visible credit to the Software and its original author in any project or application that utilizes its code. This credit must include a direct link to the official repository. 

This attribution must be prominently displayed in the project's documentation, about page, or any other appropriate user-facing location.

* 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.`

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# THIRD-PARTY NOTICES

This Software utilizes the following open-source packages. By using this Software, you agree to the terms of their respective licenses:

1. GNU LGPL v3 (Dynamic Linking)
The following library is used under the LGPL v3. The Software links to these libraries dynamically. Users have the right to replace these library files with other compatible versions.

- PySide6 (Qt for Python) - License Text | Source

2. Permissive Licenses (MIT, BSD-3, HPND, PSFL)
The following libraries are used under permissive terms. These licenses allow for use in commercial, closed-source software provided the original copyright notices are preserved.

- Python (3.11+) - Python Software Foundation License (PSFL)
- psutil, pandas, python-dateutil, PyPDF2 - BSD-3-Clause License
- Pillow - HPND (Pillow License)
- pillow-heif, openpyxl, keyboard, python-docx - MIT License

3. GPL with Exceptions
- PyInstaller - Licensed under GPL v2. However, this Software is distributed under the PyInstaller Bootloader Exception, which allows the resulting bundled executable to be distributed under any license, including proprietary ones.