An open source issue management & help desk solution
Free self-hosted help desk & shared mailbox
Open source help desk ticketing system
The Free & Popular HESK Web Based Software in Complete Virtual Machine
Easy to use ticket system for internal workflow
Jnestor is another majordomo in java
B1ST PHP Ticket System comes with reach features
GOATS - Application to handle GLPI tickets
Cory Support is a PHP application submit support tickets and staff
Ticket System .NET Open Source (ITS, Issue tracking system)
System of registration and processing of requests for IT-service.
A refreshing and simple to use trouble ticket system project...