Introduction to System Design: More Than Just Big Words
If you have ever found yourself staring at a whiteboard while someone throws around words like "scalability", "load balancing", and "distributed Systems", congratulations, you have entered the world of System Design. It’s a world where we take tiny, innocent-looking applications and prepare them to handle millions of users , unexpected failures, and traffic spikes that could make your CPU cry. Why Bother With System Design? System design is what separates an application that runs smoothly during an India vs Pakistan cricket match live stream from one that barely survives a sudden rush for concert tickets to a Coldplay show . It’s not just about writing code, it’s about designing systems that can scale, stay available, and not buckle under pressure. Think of it like this: If coding is designing a single ATM to dispense cash efficiently, system design is building an entire banking network that ensures millions of ATMs across the country work seamles...