Zentyal is a Linux Small Business Server
ReportServer is a modern and versatile business intelligence platform
Lighweight CRM, easy to use Kickstarter for web based ERP
easy-to-use offline browser utility based on httrack library
The open-source digital workplace for growing teams and enterprises.
JabRef is a graphical application for managing bibliographical data
NO LONGER MAINTAINED
Former project page
Fully customizable web chat created using AJAX.
Web site Content Management System using front-end Administration
Free forum software