5 Backend Design Patterns for Managing Threads and Sockets

Explore five essential backend design patterns for managing threads and sockets in this comprehensive 45-minute technical video. Learn how different architectural approaches handle socket listeners, connection establishment, and thread management for processing requests in backend applications. Discover the fundamentals of single-threaded versus multi-threaded designs, understand the challenges that arise with multi-threading implementations, and examine how socket listeners and connection establishment work at a technical level. Master five distinct patterns: Single Listener Single Thread Mode for simple applications, Single Listener Multiple Threads Mode for concurrent processing, Single Listener Load Balanced Threads Mode for distributed workloads, Multiple Listeners with SO_REUSEPORT for scalable architectures, and Multiple Single Threaded Backend approaches for high-performance systems. Gain practical insights into when to apply each pattern based on your application's requirements, performance needs, and scalability goals, with detailed explanations of how threads and connections are managed in each approach.