ConceptCopyleft License
Copyleft License
A type of open-source license that requires derivative works to be released under the same license, ensuring the software remains open source, such as the GPL.
Timeline (last 90 days)
Nov 1
Permissive licenses allow closed-source commercial use and require only that copyright and license notices be retained; copyleft licenses (such as GPL) require derivative works to be released under the same license.
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