ReallyOpenGD77 WebCPSd is distributed under the MIT License:

MIT License

Copyright (c) 2026 Chip Cuccio, W0CHP

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.

Summary of the license in plain English:

• The “Do Whatever” Rule: You are free to use, copy, modify, merge, publish, distribute, sublicense, and even sell the software.
• The One Requirement: You must include the original copyright notice and the license text in any copy or substantial portion of the software you distribute.
• Commercial Use: You can use the code in private or proprietary projects. Unlike some other licenses (like the GPL), you are not required to share your changes or keep your own project open-source.
• No Liability: The software is provided “as is.” If the code breaks something or causes a digital catastrophe, the original authors aren’t legally responsible.
• No Warranty: The creators don’t promise that the code actually works or is fit for any specific purpose.