Node.js is a JavaScript runtime built on Chrome's V8 engine that enables server-side JavaScript development for building scalable network applications.
Node.js is an open-source, cross-platform JavaScript runtime environment that executes JavaScript code outside a web browser. Built on Chrome's V8 JavaScript engine, it enables developers to use JavaScript for server-side programming, creating a unified language across the entire web application stack.
At iConcept, Node.js powers many of our backend services and build tools. With 5 projects in our portfolio using Node.js, we leverage its non-blocking I/O model for building fast, scalable APIs and real-time applications. Combined with frameworks like Express.js and SvelteKit, Node.js is central to our development stack.
Node.js is an open-source JavaScript runtime that allows developers to run JavaScript on the server side. Built on Chrome's V8 engine, it uses an event-driven, non-blocking I/O model that makes it efficient for building scalable web servers and real-time applications.
Node.js is used for building web servers, REST APIs, real-time applications (chat, gaming), streaming services, command-line tools, and microservices. Its event-driven architecture makes it particularly well-suited for I/O-heavy applications that need to handle many concurrent connections.
No, Node.js is not a framework — it's a runtime environment for executing JavaScript on the server. Frameworks like Express.js, Fastify, and NestJS are built on top of Node.js to provide structure for web applications. Node.js itself provides the foundation these frameworks build upon.
