For musicbrainz.org we're using jira. I'm not particularly happy about that, mostly because jira is not open source/free software (and musicbrainz is). Otherw

For musicbrainz.org we're using jira. I'm not particularly happy about that, mostly because jira is not open source/free software (and musicbrainz is). Otherwise no complaints, jira does everything we need it to do, and apart from some interaction design issues does it quite well.