Zoho Meeting - Free video conferencing, online meeting, desktop sharing solution from Zoho.

OctoSearch - Search the repositories starred by your following on GitHub

Airtime - Hang out with group video, share music & videos

GitHub Visualizer - Enter user/repo and see the project visually

Voxox CloudPhone - Get a local or toll-free business number that automatically answers, routes and transfers calls, plus other professional business phone services.

Gource - Gource is a software version control visualization tool.