In-depth articles, tutorials, and guides on System Design Foundations — covering everything from fundamentals to advanced patterns.
Scalability is not just adding more servers. It starts with understanding load, then choosing how to scale without creating unnecessary complexity, while still preserving operability, simplicity, and evolvability.
Monolith, modular monolith, microservices, and serverless are not status symbols. They are different ways of paying for complexity, and frontend teams feel the cost in release coordination, latency, consistency, and operational failure modes.
System design is not a backend-only skill. Frontend engineers feel the consequences of every architectural decision through latency, stale data, retries, rate limits, and failure modes that surface directly in the UI.