RoundupBackup -- Simple Roundup Backup
MigrateToZeroEight -- Migration example from 0.7.11 to 0.8.1 on Windows
AntiSpam -- Methods for keeping spam out of Roundup trackers
RoundupReminder -- Remind people by email about their open issues
ShortURL -- Create a short URL for your tracker with Apache Virtual Host
RoundupPostgres -- An overview of one persons attempt to get roundup talking to postgres