The Free & Popular HESK Web Based Software in Complete Virtual Machine
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Easy to use ticket system for internal workflow
Issue tracking and team collaboration system
Car Sales Management System, Vehicle Sales Management in Codeigniter
Jnestor is another majordomo in java
IT Help Desk Application
Cory Support is a PHP application submit support tickets and staff
Web Application used to manage clients, create invoices, timesheets
Bugzilla extension to offer autocompletion in custom fields
Simplest wiki+tracker system