Plugin for spam filtering
Integrated SCM, wiki, issue tracker and project environment
Toggles quiet (no email) mode for Announcer plugin
A plugin bookmark Trac resources.
Mercurial plugin for Trac (1.0 branch)
Advanced workflow operations Trac plugin
complete the known trac users, AJAX style
Adds drag-and-drop reordering to admin panel enum lists.
User account management plugin for Trac
Customizable notification system