Node.js :-

• Asynchronous and Event-driven :

Node.js uses an event-driven, non-blocking I/O model, which makes it well-suited for handling concurrent operations. This means that multiple requests can be processed simultaneously without blocking the execution of other operations, allowing for scalable and efficient applications.

• Single-threaded and Non-blocking :

Node.js operates on a single-threaded event loop architecture. While it uses a single thread to handle requests, it employs non-blocking I/O operations to maximize efficiency. As a result, Node.js can handle a large number of concurrent connections with relatively low resource usage.

• NPM (Node Package Manager):

Node.js comes with the Node Package Manager, also known as npm, which is a powerful package manager and dependency management tool. npm allows developers to easily install, manage, and share reusable JavaScript modules and libraries, making it a valuable resource for the Node.js ecosystem.

• Server-side Development :

Node.js is commonly used for server-side development, where it enables the creation of web servers and network applications. It provides a rich set of built-in modules that facilitate handling HTTP requests, file system operations, network protocols, and more.