OpenFootie is a text-based soccer match generation engine. It reproduces the match with statistics and reports. It is meant to be used as a library by integrating with host applications.
jCore is a multi-site Web content management system. It includes support for e-commerce, photo/video galleries, polls, newsletters, and more.
piwik is a Web analytics software. It gives interesting reports on your Web site visitors, your popular pages, the search engine keywords they used, the languages they speak, and much more. It aims to be an alternative to Google Analytics.
Business artifacts including data model and service library for common business processes.
A content management system for blogging, forums, pages, wiki, and more.