20 May 2015
What is Node.js?
Node.js contains a built-in library to allow applications to act as a Web server without software such as Apache HTTP Server or IIS.NPM is the pre-installed package manager for the Node.js server platform. It is used to install Node.js programs from the npm registry. The package manager allows publishing and sharing of open-source Node.js libraries by the community, and simplifies installation, updating and un-installation of libraries.