= Jira

[[Image(jira-logo.2.png, align=right)]]

Jira is a commercial bug tracking system, which is for example used by the Apache projects, like [https://issues.apache.org/jira/browse/MODPYTHON mod_python]. It is proprietary licensed, but free for use by official non-profit organizations, charities, and open-source projects. It is developed by Atlassian and written in Java.

One of the things worth noting is the way it deals with multiple versions/milestones per ticket (#4298).