Is Nexus repository open source?

Related questions

1. Is Nexus included in Global Entry?
2. Can Nexus 2 be migrated to Nexus 3 True or false?
3. What is sonatype Nexus repository?
4. Can I have both Nexus and Global Entry?
5. Is Teamcity a continuous integration tool?
6. How do I configure the Nexus Jenkins plugin?
7. Why is Nexus cheaper than TSA PreCheck?
8. What is Maven repository ID?
9. Can I use Nexus card instead of passport?
10. How many types of repos are there?

Tags

1. #isolated
2. #repository
3. #stable
4. #artifacts
5. #management
6. #nexus
7. #local
8. #easiest
9. #experiment
10. #build
11. #maven
12. #repositories
13. #yourself
14. #proxy
15. #hosted
16. #introduce
17. #benefits
18. #download
19. #source