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Copyleft license

3:16

UpStart Workshop - Episode 26 - What is copyleft?

2:18

Copyright vs Copyleft - very important learning for creative developers

3:19

Innovation through software licensing and copyleft

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Comparing Open-Source Software Licenses

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Copyleft meaning in Hindi

Viral license is an alternative name for copyleft licenses, especially the GPL, that allows derivative works only when permissions are preserved in modified versions of the work. Copyleft licenses include several common open source and free content licenses, such as the GNU General Public License (GPL) and the Creative Commons Attribution-Sharealike license (CC-BY-SA).
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