BUGtrack

The Bug Genie is a free/open source, web-based issue tracking system - built on free and open source technology. Written in PHP, and runs on all major server platforms.

Flyspray is an uncomplicated, web-based bug tracking system written in PHP for assisting with software development.

Vision Helpdesk is the only web-based helpdesk software that allows you to manage support for multiple companies at one place. With single front-end and each company having its own client …

Bontq is an online bug and issue tracking system. It provides the easiest way to manage projects, track bugs, add tasks and even store all your documentation. Its cross-platform Desktop …

Mingle is an Agile project management solution that offers unparalleled visibility into software initiatives and unprecedented collaboration among business and delivery teams. Its flexible Scrum, XP, Agile...

Deskzilla is an alternative user interface for Bugzilla. Its an installable application that connects to Bugzilla, downloads bugs and lets the user work with bugs in a snappy Outlook-like user …

mtrack is a project management, source browser, wiki and issue tracking tool heavily inspired by the popular Trac software. mtrack is Free and Open Source software distributed under the 3-clause …

Vermis is a web application for reporting and tracking issues regarding bugs, tasks, etc. during project development.