MEAN
MEAN stack operates in the javascript category. It is a framework that drives development operations. The language used here is typescript, as the angular technology is used. As angular is coded using typescript it becomes the main language used for coding the applications.
MERN
The category that MERN operates is the open source JavaScript library. The language used here is good old javascript. There are many developers who are familiar using javascript and hence there should be no problem for developers to use javascript. This is because React is developed using javascript and hence because React is used here. It becomes the main and official language to use for development purposes. The language used here can be a combination of JavaScript and JSX.
To know more visit website:https://nimapinfotech.com/blog/mean-vs-mern/
