What is MEAN

MEAN is a set of software/web application development technologies. In which

M stands for MongoDB database. Its a non relational database. It can store data as Documents.

E stands for Express JS. Its a NodeJS framework. Its middleware between NodeJS and Angular JS.

A stands for Angular JS. Its a client side JavaScript framework. It mainly used for single page application.

N stands for NodeJS. Its a JavaScript based sever side script