Coefficient is a project-based collaboration platform that can be deployed as either a J2EE application or a Web application. It provides basic collaboration tools such as issue tracking, discussion forums, file uploads, news, tasks, and voting as hot deployable modules in a themeable presentation layer. In addition, it provides a workflow engine to help guide projects through their development cycles. All of this functionality is provided through a themeable Web interface.
Devalot is a social networking application centered around software projects. It connects the user community with the development community and encourages participation and communication. It includes all the features you've come to expect in modern Web-based applications such as tagging, comments, and a wiki, as well as features you'd expect in project tracking software such as ticketing. It has features similar to some of those found in Trac, Collaboa, GForge, Mephisto, and Typo.
DisTract is a distributed bug tracker. DisTract allows you to manage bugs in a distributed and potentially offline manner through your Web browser on your local machine. The distribution is achieved by making use of a distributed software control system, Monotone. Thus Monotone is used to move files across the network, perform merging operations, and track the development of every bug.
EBsuite.com is a Web-based e-business software suite for small to mid-sized businesses and developers. Its project management module contains integrated bug tracking, file checkin/checkout, patch management, project/task scheduling, a Gantt chart, a calendar/task application, and much more.
Fossil is a distributed software configuration management/version control system built with reliability and ease of use on mind. It comes with integrated bug tracking and a wiki. It is distributed as a single static binary for easy installation and the ability to run in a chrooted environment. Other highlights include a Web interface, autosync, simple networking, and CGI support.
JumpBox for Redmine is a virtual machine with a pre-installed instance of Redmine, a project management and issue tracking system for software developers. Redmine provides many of the features in Trac plus support for multiple projects, role based access control, time tracking functionality, Gantt charts, a calendar view, and user self-registration. It includes tight integration with Subversion, and the JumpBox includes everything you need.