What is the difference between npm and nvm?

NVM (Node Version Manager) and NPM (Node Package Manager) are both tools used in the world of Node.js, but they serve different purposes:

1. NVM (Node Version Manager):
   • Purpose: NVM is used to manage different versions of Node.js on your computer.
   • Use case: It allows you to easily switch between different Node.js versions to match the requirements of your projects.
   • Key function: Installs and switches between Node.js versions.
2. NPM (Node Package Manager):
   • Purpose: NPM is used to manage and install packages (libraries and modules) for Node.js projects.
   • Use case: It helps you download and manage third-party code libraries that your Node.js applications depend on.
   • Key function: Manages and installs Node.js packages.