An open-source alternative to JIRA. Gives you similar options when it comes to issues management. GetBadges tracks issue lifecycle and watches for reopened tickets. Pair it with code repository for a complete image on your projects and a full game experience.
Redmine features supported by GetBadges:
Redmine generate events, when player:
Connect Redmine and get 15 available badges in your game from this tool, for example: