Manage your organization online
php forum, php forum script, forum software, bbs - by XMB Forum
Admidio Plugin for Community Supported Agriculture Organizations
Standards Compliant Learning Management System
Non-profit management
Your social Netvibes !
Usenet Report Engine greatly inspired by defunct newzbin
Alto CMS - perfect CMS and Advanced Community Engine
A feature rich, simple to use forum software.
A free php social networking script
Open Source Blog and CMS Management
PHP Web Chat System utilizing Websockets HTML5 Technology
AllianceCMS - A Community Centric Content Management System
Offiria Comm. is the leading open source enterprise social network.