Have you ever wondered, when you make a video call through a browser, how your friend’s face can appear on your screen so quickly? Does the video have to “fly” first to a company server overseas, and only then come back down to your phone? The answer is: not always. Welcome to the world of WebRTC, or Web Real-Time Communication. It is a powerful technology that allows our browsers to “talk” directly to each other. Let’s break down how it works without getting lost in complicated terms. 1. The Basic Concept: Peer-to-Peer (P2P) In the traditional web, communication is like sending a letter through a post office. You, as the client, send a letter to the post office, which acts as the server. Then, the post office delivers it to your friend. It is safe, but it can be slower. WebRTC works differently. It uses the Peer-to-Peer concept. Imagine you and your friend are in the same room, talking directly to each other. No middleman. No post office. The result? Real-time communication and high-quality video.…