tool

npm

npm (Node Package Manager) is the default package manager for the JavaScript runtime Node.js, used to install, manage, and publish reusable code packages. It provides a command-line interface and a public registry of over 2 million packages, enabling developers to easily share and integrate libraries, frameworks, and tools into their projects. npm handles dependencies, versioning, and scripts to streamline development workflows in the JavaScript ecosystem.

Also known as: Node Package Manager, npm packages, npm registry, npm CLI, node package manager

🧊Why learn npm?

Developers should learn npm because it is essential for managing dependencies in Node.js and JavaScript projects, allowing efficient installation of libraries like Express or React. It is used for automating tasks through scripts, publishing packages to share code, and ensuring consistent environments across teams. Specific use cases include building web applications, setting up development tools, and managing project configurations in modern JavaScript development.