Enterprise open source portal and collaboration software.

About uPortal uPortal is the leading open source enterprise portal framework built by and for the higher education community. uPortal continues to evolve through contributions from its global community and is supported by resources, grants, donations, and memberships fees from academic institutions, commercial affiliates, and non-profit foundations. uPortal is built on open standards-based technologies such as Java and XML, and enables easy, standards-based integration with authentication and security infrastructures, single sign-on secure access, campus applications, web-based content, and end user customization. uPortal can easily integrate with other enterprise systems and can be customized for specific local needs. The powerful layout management system enables a dynamic, personal view for users with multiple roles. For information on the many portlets available for uPortal, see Portlets. uPortal is mobile-ready for a wide variety of mobile devices! Forever Free!

Pluto - Welcome to Pluto Welcome to Pluto Pluto is the Reference Implementation of the Java Portlet Specification. The current version (2.0) of this specification is known as JSR-286. The previous specification version, JSR-168, covers version 1.0 of the specification. Pluto implements and is fully compliant with both the 1.0 and 2.0 specifications. Pluto is a Portlet Container A portlet container provides a runtime environment for portlets implemented according to the Portlet API. Pluto serves as the portlet container for many portals, including Apache Jetspeed. Developing with Pluto Pluto fully implements the Portlet API specification and offers developers a working example platform from which they can test their portlets. If you want to get started with rapid portlet development with Pluto, see the documentation on Developing with Pluto Differences from Servlets