What is XVFB used for?

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Tags

1. #ability
2. #virtual
3. #tests
4. #while
5. #display
6. #having
7. #framebuffer
8. #graphical
9. #linux
10. #system
11. #enables
12. #short
13. #operating
14. #screenshots
15. #browser
16. #without
17. #server
18. #memory
19. #applications