OpenPortal is a web portal framework that allows its users to personalise their web page on the site running this software. The users constructs his/her page by selecting between a set of portlets made available. A portlet can be a servlet or a JSP page.

This is a Java servlet for building portals. You can use this servlet for developing your own portal as well as for portal running. Portal here is a set of individual portlets. Each portlet has got own attributes, including URL source. So any portal looks like a grid of portlets. You can select grid, size for the each cell (portlet) and of course a source (url) for the each portlet.

ePortal is a web-based enterprise information portal solution based on open source technology, and commercial support for Apache Jetspeed. ePortal contains a ready to install bundle of Apache Jetspeed (including all required external libraries) as well as integration with eContent, a web content magement solution; and other Javacorporate components including the Expresso Framework and eForum.