What is a Jira issue?

Related questions

1. Is Jira open source?
2. What does trello do?
3. What is confluence and how it is used?
4. Is Jira a ticketing system?
5. What is jira confluence used for?
6. What is Jira Agile?
7. Does Jira cost money?
8. What is atlassian used for?
9. What is trello programmed in?
10. What is the use of JIRA software?

Tags

1. #software
2. #leave
3. #story
4. #could
5. #anything
6. #kinds
7. #another
8. #represent
9. #building
10. #blocks
11. #issue
12. #different
13. #which
14. #issues
15. #track
16. #project
17. #organizations
18. #request