M
Mongo DB
E
Express Js
A
Angular Js
N
Node Js
MEAN is a collection of JavaScript-based technologies.
MongoDB is a free and open source, cross platform, document oriented database. Classified as a NoSQL database.
MongoDB is written in c++ by Dwight Merriman and Eliot Horowitz and realeased in 2009.
It stores data in Jason format.
Express is a minimal and flexible Node.js web application framework.
Express is the backend part of the MEAN stack, together with MongoDB database and AngularJS frontend framework.
Express is written in Javascript by Holowaychuk.
AngularJS is a complete JavaScript-based, open-source, client and server-side web application framework
maintained by Google.
It was written in Javascript, TypeScript by Adam Abrons and Misko Hevery and released in 2010.
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