What does GPL compatible mean?

Related questions

1. What GPL license means?
2. What is the difference between GNU and Linux?
3. What is a bead seat?
4. What is a BSD system?
5. What does BSD mean?
6. Can you use Creative Commons for commercial work?
7. How is Creative Commons different from copyright?
8. What does GNU license stand for?
9. What is 2 clause BSD license?
10. What is meant by BSD license?

Tags

1. #modify
2. #licensed
3. #licenses
4. #license
5. #compatible
6. #widely
7. #under
8. #freedom
9. #software
10. #users
11. #which
12. #website
13. #share
14. #guarantees
15. #gplv3
16. #except
17. #study
18. #public
19. #general