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.
DrProject is a Web-based software project management portal that integrates a revision history viewer with issue tracking, mailing list management, a wiki, and other features. It is not a learning management system; instead, it is designed to introduce students to the tools that professional development teams use to coordinate their work. Unlike its industrial-strength cousins, SourceForge and CollabNet, DrProject is easy to install and administer. It has a very simple interface: students can learn all of its features in less than an hour. It provides a scripting interface that can be used to automate bulk or repetitive tasks.
Trac is an advanced tool for managing software development projects. It provides a simple wiki, an issue tracking system, and tight integration with the Subversion revision control system. However, it's also notorious for being hard to install. With the JumpBox for Trac, it takes about a minute to get trac running. Plus, with the built-in subversion and database backup system and the JumpBox Web-based administration console, it gives you all the basic tools you need to put it into production without ever touching a command line.
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.
SiteForge is a software project management tool for distributed development teams to manage software projects. SiteForge brings together the various aspects of a software project into one place, including source code access (CVS), bug/issue tracking, project members, discussion forums, documentation, product release downloads, and news announcements. SiteForge is similar to the the software that runs SourceForge.net, GForge, Savane, GBorg, and Trac. It attempts to be easier to install, reliable, secure, and well-supported.