Learn how the Factory Pattern helps manage creating different types of notification objects

A detailed overview of how to design a scalable URL shortening service like bit.ly or TinyURL from a system design perspective.

A comprehensive guide to designing a scalable video streaming platform similar to Netflix, covering architecture, video storage, delivery, and scaling strategies.

A comprehensive explanation of how Nginx processes requests and serves content

A comprehensive guide to essential infrastructure components that power modern cloud and web applications.

Understand how the Singleton pattern helps manage database connections and shared resources

Essential concepts and principles for designing scalable, reliable, and efficient systems

A comprehensive guide to essential operating system concepts that every software developer should understand.