Is Selenium an opensource?

Related questions

1. Can selenium handle Windows based pop up?
2. What is the use of Web driver in selenium?
3. What is JavaScript WebDriver?
4. What is selenium standalone server?
5. What do you test unit tests with?
6. Does Cypress use selenium?
7. Is Cypress essential oil good for the skin?
8. What is snapshot testing?
9. What does Wdio stand for?
10. Are unit tests worth it?

Tags

1. #across
2. #source
3. #similar
4. #quite
5. #platforms
6. #testing
7. #based
8. #selenium
9. #automating
10. #automated
11. #suite
12. #browsers
13. #focuses
14. #different
15. #quick
16. #applications