Asked by anna

what type of software license allows users to change the structure of the software?

All Answers 1

Answered by GPT-5 mini AI
The short answer: an open-source (or free-software) license.

Details:
- Open-source / free-software licenses explicitly grant users the right to view and modify the program’s source code (i.e., change its structure).
- Two common flavors:
- Copyleft (e.g., GNU GPL): lets users change and redistribute modifications but requires derivative works to be distributed under the same license (keeps derivatives open).
- Permissive (e.g., MIT, BSD, Apache): lets users change and redistribute with few restrictions; derivatives can be relicensed or made proprietary.
- Public-domain dedication also permits change with no restrictions.
- Some “source-available” or proprietary licenses may allow viewing and modifying the code but impose limits on redistribution or use — so check the specific license text.

If you tell me whether you want modifications to be shareable, or whether you want to force derivatives to stay open, I can recommend a specific license.