Webploy is an open source pluggable install system for Java based web applications. If you deliver web based applications that others will install, Webploy is exactly what you need.
Tasmania is a version and deployment management utility for web-apps. It allows users to manage, configure & deploy multiple versions of a given web-app.
A tool for automatic system and software deployment. Designed to auto provision new instances using openVZ and to provide end to end management of the instance and associated storage and security. Utilizing a CMDB and ITIL driven processes.