Benefits of Event-Driven Architecture
- Scalability: Event-driven architecture enables scalable and high-performance applications by efficiently handling concurrent requests and asynchronous operations.
- Modularity: Event-driven programming promotes modular and decoupled code, making it easier to maintain, extend, and test NodeJS applications.
- Responsiveness: NodeJS applications remain responsive and non-blocking, ensuring smooth handling of I/O-bound tasks and real-time interactions.
Explain the event-driven architecture of Node JS
NodeJS is built on an event-driven architecture, which is fundamental to its asynchronous and non-blocking I/O model. This architecture revolves around the concept of events, event emitters, and event listeners, enabling efficient handling of asynchronous operations and concurrent requests. Let’s delve into the key components and principles of the event-driven architecture in NodeJS.