Elvin is a bug tracking system written in PHP using MySQL as its database back end. Features include file attachments, relationships, email notification, SCM integration, reporting tools, advanced searching, and an easy to manage admin control panel.
Tikal's open source Application Development & Deployment is comprised of fully integrated suites that cover the entire software life-cycle, include tools for development and deployment of applications, software configuration management and ASQA.
Lifecycle Manager allows software engineers to manage all stages in the development lifecycle without losing any knowledge of decisions and changes. This system is a groupware knowledge management system for software development.
OpenALM is an open-source application lifecycle management system. It is intended to be a framework to implement software development team's process. It also intends to provide an API to plug-in with version controlsystem.