Open source licenses are categorized as 'permissive' (allowing users to copyright their own works) or 'protective' (like copyleft).

Authors

• Person: Not available Organization: IBM
  What Is Open Source Software? - IBM

Sources

• What Is Open Source Software? - IBM www.ibm.com IBM via serper

Referenced by nodes (3)

• copyleft concept
• copyright concept
• open source software licenses concept