Bit6 JS SDK
Bit6 is a real-time, cloud-based communications-as-a-service platform that allows mobile and web application developers to quickly and easily add voice/video calling, texting, and multimedia messaging capabilities into their apps.
We have two live demos that you can try right now:
demo.bit6.com - select 'Signup' and create a username. Open another browser window and login as a different user. You will be able to chat and make video calls between the browsers.
videocalls.io - one-click video calling with your Facebook friends. Go to videocalls.io, click 'Start Calling'. You will see a list of your friends who have done the same. Click on a friend's name to start a video call.