概要
Trac
IssueZilla
Bugzilla
Roundup
Scarab
Zope
Zope.org - Issue Tracker Product
参考サイト
http://www.opensourcetesting.org/bugdb.php
http://www.joelonsoftware.com/articles/fog0000000043.html
http://japanese.joelonsoftware.com/Articles/TheJoelTest.html
http://developer.momonga-linux.org/wiki/?BTS