System design evolves. Modern interviews now frequently include "Design a Web Crawler" or "Design a Notification System" with a focus on real-time protocols like WebSockets.
Using Kafka or RabbitMQ to decouple services and handle asynchronous processing. system design interview alex wu pdf github
The foundation of distributed systems like DynamoDB. System design evolves
Use tools like Excalidraw to practice building diagrams under time pressure. system design interview alex wu pdf github
How to split data across multiple servers when a single instance hits its limit.