Design Patterns for Scalability

To achieve scalability, employing effective design patterns is essential. An event-driven architecture allows services to communicate asynchronously, enhancing responsiveness. Service discovery automates the detection of network locations for service instances, facilitating dynamic scaling. API gateways act as a single entry point, managing requests and improving performance. Using a database per service ensures data encapsulation, reducing dependency bottlenecks. The circuit breaker pattern helps prevent service failures by halting requests when a fault is detected. These patterns collectively contribute to building robust, scalable microservices architectures.