Jira Jira http://en.wikipedia.org/wiki/JIRA_%28software%29 https://en.wikipedia.org/wiki/JIRA_%28software%29#History http://en.wikipedia.org/wiki/JIRA_%28software%29 JIRA on Wikipedia JIRA Jira JIRA on Wikipedia JIRA http://en.wikipedia.org/wiki/JIRA_%28software%29 JIRA JIRA