In this chapter, we have learned to expand JIRA beyond being just a simple issue-tracking system. Note that both GreenHopper and Issue Collector simply build on top of the JIRA platform, taking advantage of its already robust issue management features and present the users with new interfaces and ways to interact and use JIRA. There are many other great add-ons available in the Marketplace that will make using JIRA a much more enjoyable and productive experience for you and your team.