copyleftsäännösten
Copyleft is a concept in copyright law that is used to ensure that a derivative work created from a copyrighted work remains as free as the original. It is a form of licensing that allows for the redistribution and modification of creative works, but with the stipulation that any subsequent versions of the work must also be licensed under the same or a compatible copyleft license. This contrasts with traditional copyright, which generally restricts the ability to copy, distribute, and modify a work.
The core idea behind copyleft is to promote the sharing and evolution of creative content. By requiring
Prominent examples of copyleft licenses include the GNU General Public License (GPL) for software and the Creative