The article provides a comprehensive overview of JavaScript Promises, explaining their purpose in handling asynchronous operations. It details how Promises work, including their states and methods, and offers practical examples for better understanding their implementation in coding practices.
The article delves into the inner workings of Node.js, explaining its event-driven architecture and non-blocking I/O model. It highlights how Node.js handles asynchronous operations, enabling high scalability for web applications. Additionally, it discusses the role of the V8 engine in executing JavaScript code efficiently.