Trac is #9 in Top 18 Issue Trackers
Trac is an alternative wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. Our mission is to help developers write great software while staying out of the way. Trac should impose as little as possible on a team's established development process and policies.
Positions in ratings
#9 in Top 18 Issue Trackers
#13 in Top 19 Wiki software
The best alternatives to Trac are: Bugzilla, Redmine, JIRA, GitHub
Latest news about Trac
2006. Trac - web-based project management with wiki + bug-tracker + svn code browser
Trac is a new entrant to the issue tracking space. It's a nice web-based project management tool written in Python. It integrates with existing Subversion repositories; for example, you can browse the code in your repositories with Trac (it'll be displayed syntax-highlighted), view diffs between revisions etc. etc. Additionally, you get a wiki (e.g. for project documentation), as well as a built-in bug-tracker a la Bugzilla, all integrated nicely into a single piece of software... It's Free Software, of course (the license changed from GPL to revised BSD somewhat recently)... You can get tons of useful plugins and macros over at trac-hacks.org for additional functionality, e.g. DoxygenPlugin, GanttPlugin, DebianBtsMacro, and many more.