GateIn 3.0 is a merge of two mature projects; JBoss Portal and eXo Portal. It takes the best of both offerings and incorporates them into a single new project. The aim is to provide an intuitive portal for as-is use and a framework to build upon depending on your needs.

This book explains various apsects of GateIn 3.0, such as managing users and access permissions, using portlets and changing simple interface features such as skins, langauage and page orientation.

Refer to the GateIn 3.0 Installation Guide for information on downloading and installing the product or see the GateIn 3.0 Reference Guide for information on more advances topics.