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License

TreeMk is licensed under the GNU General Public License v3.0 (GPL-3.0).

GPL-3.0 License

Copyright (C) 2025-2026 TreeMk Contributors

This program is free software: you can redistribute it and/or modify it under the terms of the GNU 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 General Public License for more details.

What This Means

You Can:

  • Use TreeMk for any purpose
  • Modify the source code
  • Distribute copies
  • Distribute modified versions

You Must:

  • Include the license and copyright notice
  • State changes made to the code
  • Make source code available if distributing
  • License your modifications under GPL-3.0

Third-Party Libraries

TreeMk uses several open-source libraries:

  • Qt Framework (LGPL v3) - Application framework
  • KaTeX (MIT) - Math rendering
  • highlight.js (BSD 3-Clause) - Syntax highlighting
  • Mermaid (MIT) - Diagram rendering
  • marked (MIT) - Markdown parsing

Full License

For the complete license text, see: - GPL-3.0 on gnu.org - LICENSE file