: Define functional goals (what the user does) and non-functional goals (availability, latency, scalability).
Synchronous communication creates tight coupling and bottlenecks. Message queues decouple your services.
Are you preparing for a (e.g., Mid-level, Senior, Staff)? gaurav sen system design
Outlining the core endpoints, parameters, and response types.
Sen rarely starts a lesson with a complex diagram filled with Kafka clusters, Redis caches, and microservices. Instead, he starts with a single user and a single server. He asks: What happens when ten more users arrive? What happens when a million arrive? By building systems from the ground up, he demonstrates exactly why a specific component (like a load balancer or a message queue) becomes necessary. 2. The Inevitability of Trade-offs : Define functional goals (what the user does)
To reduce latency, Sen advocates for caching at multiple levels: Browser caching. CDN: Content Delivery Networks for static assets.
: According to the CAP Theorem, you must choose between perfect data consistency or continuous availability during a network partition. Know what your business logic demands. Are you preparing for a (e
Most tutorials tell you what a load balancer is. Gaurav Sen shows you why you need one, and more importantly, the trade-offs you make when you pick one over another. What is System Design? | Gaurav Sen
Sen's work is characterized by two main pillars: foundational components and real-world case studies. freeCodeCamp Foundational Components