Manage your organization online
The open-source digital workplace for growing teams and enterprises.
php forum, php forum script, forum software, bbs - by XMB Forum
Python library for creating and displaying "social" activity streams.
Open-source social network CMS and mobile apps.
file explorer and picture gallery — web-based, easy-to-use and free
Standards Compliant Learning Management System
Simple, web-based address & phone book
Open Source Social Network Kit written in PHP
Add CFLX to Twitter posts by adding canvas-created CFLX-images
Usenet Report Engine greatly inspired by defunct newzbin
ClipBucket has been shifted: https://github.com/arslancb/clipbucket
An easy, social publishing platform for groups and individuals.
Online, multiuser, brainstorm app.