GPL-2.0

Strong Copyleft

The GNU GPL is the most widely used free software license and has a strong copyleft requirement. When distributing derived works, the source code of the work must be made available under the same license.

Permissions
  • Commercial use
  • Modification
  • Distribution
  • Private use
Conditions
  • License and copyright notice
  • State changes
  • Disclose source
  • Same license
Limitations
  • Liability
  • Warranty