Family-focused free software
Alto CMS - perfect CMS and Advanced Community Engine
A free php social networking script
Open Source Blog and CMS Management
Open source framework for company carpools
Download Facebook Photo Album
New Q&A style CMS for FA
Browser based flash cards
PHP Web Chat System utilizing Websockets HTML5 Technology
AllianceCMS - A Community Centric Content Management System
A Twitter library in multiple programming languages
Web page for rating stuff
Offiria Comm. is the leading open source enterprise social network.
Permite visualizar tu estadística de forma más atractiva.
Yet Another Question & Answer System
Xoosla CMS
Web Application combination of Blog and Social Networking features.