This chapter describes the basics of developing WebRTC media web applications. You will learn how to build a simple peer-to-peer video conference with a web chat that will work through NAT and firewalls (in most cases).
The video conference developed in this chapter consists of two applications: the client-side application and the server-side application.
The server code will be executed on a server (it can even be your work machine). We need the server application to make our conference work well with peers behind NAT ...