Decoupling services using message queues to allow systems to handle bursts of traffic without immediate, blocking responses. 3. Modern Architectural Patterns Foundations of Scalable Systems [Book] - O'Reilly
: Understanding Performance vs. Scalability and Latency vs. Throughput. foundations of scalable systems pdf github free
Scalability is the inherent ability of a system to accommodate growth—whether in user volume, data size, or transaction rates—without a proportional increase in complexity or a decrease in performance. The book emphasizes that scalability is not free; it involves constant trade-offs between , availability , and consistency . Systems typically scale in two ways: Decoupling services using message queues to allow systems