Node.js

Node.js is an open-source, cross-platform runtime environment that enables developers to run JavaScript code on the server side, outside of a web browser. Built on the V8 JavaScript engine from Google Chrome, Node.js allows for the creation of high-performance, scalable network applications. Its non-blocking, event-driven architecture makes it particularly suitable for real-time applications and services that require frequent updates, such as chat applications, gaming, and live streaming services.

Node.js is used for a variety of purposes, including building web servers, RESTful APIs, microservices, and server-side applications for the Internet of Things (IoT). Its extensive ecosystem of libraries and modules, managed through npm (Node Package Manager), provides tools and resources that simplify the development process and enhance functionality. This makes Node.js a popular choice for developers aiming to create modern, efficient, and scalable web applications.