In this module, we will dive deep into the theoretical aspects of WebRTC, including its key components and underlying technologies. You'll learn how to access media devices, manage peer connections, and understand the process of establishing a successful connection through NAT traversal techniques. With visual aids and practical tools, you’ll get a thorough understanding of WebRTC’s inner workings and how to troubleshoot and optimize your WebRTC applications effectively.

In this module, we will guide you through the process of preparing your development environment for WebRTC. You’ll learn how to set up a Node.js server, configure WebSocket communication for real-time interactions, and create the frontend structure needed for user sessions. By the end, you’ll be able to manage user connections and have a functional UI to initiate WebRTC calls within rooms, preparing the groundwork for real-time peer-to-peer applications.

In this module, we will walk you through the logic required to manage WebRTC rooms, including setting up WebSocket communication for creating and joining rooms. You will learn how to handle server-side room management, update the user interface dynamically, and resolve common issues related to room creation and user disconnections. This section lays the foundation for building a WebRTC-based application where users can interact with each other in virtual rooms.

In this module, we will guide you through the process of establishing a WebRTC peer-to-peer connection. You’ll start by understanding the connection flow and then move into the implementation of WebRTC offers, ICE candidates, and peer connection objects. We’ll cover all stages of WebRTC communication, from signaling to data channel setup, ensuring that you have a fully functional real-time communication system. Plus, we’ll show you how to troubleshoot connection issues and monitor the process for optimal performance.