Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

What is Node.js? Node.js is a free, open source tool that lets you run JavaScript outside the web browser. With Node.js, you can build fast and scalable applications like web servers, APIs, tools, and more.

Node.js lets developers use JavaScript to write command line tools and for server-side scripting. The ability to run JavaScript code on the server is often used to generate dynamic web page content before the page is sent to the user's web browser.

Jul 23, 2025 · To run a Node.js project on your system, you first need to install Node.js and NPM. Once installed, you can use the Node.js runtime to execute JavaScript code and NPM to manage project dependencies and packages.

Node.js releases a new major version every 6 months, allowing for breaking changes. This happens in April and October every year. Releases appearing each October have a support …

May 20, 2025 · Discover what’s new in Node.js 24, including major features, improvements, and how to prepare your projects.

Dec 5, 2022 · Node.js is a JavaScript runtime environment: When you write JavaScript code in your text editor, that code cannot perform any task unless you execute (or run) it.

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.

We strongly recommend using a Node version manager like nvm to install Node.js and npm. We do not recommend using a Node installer, since the Node installation process installs npm in a directory with local permissions and can cause permissions …

Jul 23, 2025 · Node.js is a powerful, open-source, and cross-platform JavaScript runtime environment built on Chrome's V8 engine. It allows you to run JavaScript code outside the browser, making it ideal for building scalable server-side and networking applications.