Excerpt from:
http://www.manageability.org/blog/stuff/open_source_portal_servers_in_java
Liferay - Liferay is designed to deploy portlets that adhere to the Portlet API (JSR 168) Many useful portlets are bundled with the portal (Mail, Document Library, Calendar, Message Boards, to name a few) and can be used as examples for. adding your own custom portlets Exo -. The eXo platform is a powerful Open Source - JSR 168 compliant -. enterprise portal built from several modules Based on the most innovative tools, API and frameworks such as Java Server Faces, Pico Container, JbossMX and AspectJ . Pluto -. Pluto is the Reference Implementation of the Java Portlet Specfication The current version of this specification is JSR 168. JA-SIG uPortal - uPortal is a free, sharable portal under development by institutions of higher-education Community tools, such as. . chat, forums, survey, and so on, build relationships among campus constituencies uPortal is an open-standard effort using Java, XML, JSP and J2EE Redhat Portal Server -. Red Hat Portal Server is a open source Portal solution. Supports multiple languages in its user interface and pervasive devices such as WAP, XHTML, and VoiceXML in its rendering pipeline. Portals can be built and targeted for the individual, for work groups or teams, for people with a common set of interests, and for . large corporations and organizations Jakarta Jetspeed - Jetspeed is an Open Source implementation of an Enterprise Information Portal, using Java and XML Jahia - An integrated web content management and corporate portal server;. 100% Java based; Available under a collaborative source license (contribue OR PAY Paradigm; Installed In Minutes; Easy To Use and to Administer; Full Multilanguage and I18n Support; Staging Environment; Content Workflow; Content Versioning;
Document Management (WebDAV Support); Built-in Portlet-based interface; Built-in support for standardized java web applications and web services (default servlets supported as portlets); Full web-based administration; Integrated with the Apache Lucene Search Engine; LDAP compliant; JSP and JSTL support for easy templates development; Integrated HTML cache engine; dynamic XML export module and much more ... Gluecode Portal Foundation Server - Gluecode PFS is built in collaboration with the largest open source communities, including JBoss and Apache It. adheres to J2EE specifications, as well as implementations of portal industry standards jPortlet -. jPortlet is not JSR 168 compliant, but the jPortlet API is very similar to the IBM WebSpere Portal Server GridSphere -. Portlet API implementation nearly fully compatible with IBM '
s WebSphere 4.2. Higher-level model for building complex portlets using visual beans and the GridSphere User Interface (UI) tag library. Flexible XML based portal presentation description can be easily modified to create customized portal layouts. Built-in support for Role Based Access Control (RBAC) separating users into guests, users, admins and super users. Persistence of data provided using Hibernate for RDBMS database support. Integrated Junit / Cactus unit tests for complete server side testing of portlet services including the generation of test reports. GridSphere core portlets offer base functionality including login, logout, user and access control management Localization support in the Portlet API implementation and GridSphere core portlets support English, German, Czech, Polish, Hungarian and Greek Cocoon Portal Framework -.. Apache Cocoon is a web development framework BUILT AROUND THE Concepts of Secune Of Concerns and Component-Based Web Development. Cocoon Implements The Notion of 'Component Pipelines'
, Each component on the pipeline specializing on a particular operation The Portal Framework is based on Cocoon and is rumored to eventually support JSR-168 jPorta - jPorta is a fully functional portal engine built on top of the Jeenius Framework (http:.. // . jeenius.sourceforge.net) It works with any 2.3 compilant servlet engine and comes with a number of useful gadgets MyPersonalizer -. MyPersonalizer is a J2EE-based framework The controller layer is built upon Jakarta Struts MyPersonalizer also provides a number of command.. line administration tools for initialization tasks and a web administration tool to administrate any portal built with the framework oPortal -. The OWASP Portal project, oPortal, is a portal written in java that aims to become the standard for secure web applications The OWASP portal is. Based on the Jakarta Struts Framework and designed with security As a Requirement, Not an Option. A Reference Implementation of a Secure Portal, That Will Rival The Likes of Any C Ommercially Available Portal. JSR-168 Compliance Scheduled for Version 1.1 Release.
