In this episode of Programmer Polyglot, we're diving into the world of real-time web communication by building a chat application using WebSockets and FastAPI. We'll start with an introduction to WebSockets, explaining the basics and benefits for real-time interaction. Next, we'll set up FastAPI, showcasing its strengths for modern web development. You'll learn how to implement WebSockets in FastAPI with step-by-step instructions, followed by integrating WebSocket communication into a frontend. We'll ensure smooth real-time messaging and share tips for optimizing performance and security. By the end, you'll have the skills to create your own interactive chat application. Tune in and elevate your coding prowess with practical demonstrations and expert insights.