Udemy – Realtime Backend System Design with WebSockets 2025-8

Updated August 10, 2026 7.5 GB

Download

File password: www.downloadly.ir

About this item

Description

Realtime Backend System Design with WebSockets is a course on scalable, low-latency backend architectures published by Udemy Online Academy. It is a hands-on course that focuses on building scalable, low-latency backend architectures that enable instant data updates and seamless real-time communication. Designed for developers and system architects, this course covers the fundamentals and practical techniques for designing robust backend systems that use WebSockets for chat applications, live dashboards, collaborative tools, and other interactive applications. Engineering efficient, scalable backends is an enjoyable design activity. Understanding front-end workflows, designing APIs, choosing the right protocols and databases for the job, and determining communication patterns—whether the workload is CPU-intensive or I/O-intensive—are all part of the fun.

This course explores the fundamentals of WebSockets and their advantages over traditional HTTP, covering persistent connections, event-driven communication, and bidirectional data flow. Students will practice implementing WebSocket servers, managing client connections, and publishing updates efficiently while ensuring fault tolerance and horizontal scalability. Topics include load balancing, message queues, and integrating WebSockets with popular backend frameworks. Security considerations such as authentication, encryption, and rate limiting are emphasized, along with performance optimization strategies for handling high concurrency. Upon completion of this course, students will be able to architect and deploy real-time backend systems capable of supporting modern interactive applications at scale.