• JTrac
  open source and customizable issue-tracking in Java
  JTrac is a generic issue-tracking web-application that can be easily customized by adding custom fields and drop-downs. Features include customizable workflow, field level permissions, e-mail integration, file attachments and a detailed history view.
  bug free issue open opensource source tracker tracking
  in Tools with issue-tracking java open-source
• The Trac Project - Trac
  Wiki & issue tracking with svn integration
  in Tools with development issue-tracking open-source tools by 8 users

issue-tracking from all users