wyrelog is available under dual licensing:
wyrelog is distributed under the GNU General Public License v3.0 or later (GPL-3.0-or-later).
This license allows you to:
- Use wyrelog freely
- Study and modify the source code
- Distribute original or modified versions
For the full text of GPL-3.0, see the file COPYING or visit:
https://www.gnu.org/licenses/gpl-3.0.html
- Include a copy of the GPL-3.0 license with your distribution
- Document any modifications to wyrelog
- Derivative works must also be distributed under GPL-3.0-or-later
- Provide access to the complete corresponding source code
If you wish to use wyrelog under a proprietary/commercial license (e.g., to avoid GPL obligations or for closed-source distribution), please contact:
- License Type: Proprietary/Commercial
- Use Cases:
- Closed-source commercial applications
- Proprietary extensions
- Custom development agreements
- OEM licensing
- Support: Custom support and maintenance agreements available
| Scenario | License |
|---|---|
| Open-source project (GPL-compatible) | GPL-3.0-or-later |
| Proprietary/closed-source application | Commercial License required |
| Distribution requiring proprietary terms | Commercial License required |
| Custom/enterprise agreement | Commercial License (contact us) |
When using wyrelog under GPL-3.0-or-later, please include this notice:
wyrelog - Semantic Reasoning Engine
Copyright (C) CleverPlant
Licensed under GPL-3.0-or-later
https://github.com/justinjoy/wyrelog
Each source file should include:
/*
* wyrelog - Semantic Reasoning Engine
*
* Copyright (C) CleverPlant
* Licensed under GPL-3.0-or-later
* For commercial licenses, contact: inquiry@cleverplant.com
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <https://www.gnu.org/licenses/gpl-3.0.html>.
*/
wyrelog is provided "AS IS" without any warranty. See GPL-3.0 for full disclaimer.
For questions about licensing:
- Open Source (GPL-3.0-or-later): Refer to https://www.gnu.org/licenses/gpl-3.0.html
- Commercial Licensing: inquiry@cleverplant.com
Last Updated: 2026-04-14