Load Balancing Fundamentals with Nginx

As web applications grow, a single server eventually struggles to handle incoming traffic, leading to slow load times or complete downtime. Understanding how to distribute this traffic across multiple servers is a fundamental skill for any modern full-stack developer or systems engineer. This text-based course teaches you how to implement a load balancer using Nginx to route client requests efficiently and ensure high availability for your applications. What you'll learn: - Understand the core concepts of high availability, horizontal scaling, and load balancing. - Configure Nginx as a reverse proxy to distribute incoming traffic across multiple backend servers. - Apply different load balancing algorithms, such as Round Robin and Least Connections, to optimize resource usage. - Implement health checks to automatically route traffic away from failing backend instances. - Configure SSL termination at the load balancer level to secure client-to-server communication. - Practice troubleshooting common routing issues and analyzing server logs. You will start with foundational networking concepts and the role of a reverse proxy, then progress through step-by-step configuration guides using real-world scenarios. This course is designed for beginner full-stack developers, system administrators, and DevOps enthusiasts who want to understand web infrastructure. No prior experience with load balancers is required. Start building reliable, scalable web infrastructure today.