What Are The Components of MERN Stack?

What is MERN Stack?

The MERN Stack is an open-source JavaScript solution for creating and deploying full-stack applications quickly and easily. MERN Stack was developed to make application development as simple as possible. Join FITA Academy for the best MERN Stack Course in Chennai.

MVC Architecture:

The MVC architecture consists of three layers such as model, view, and controller, which can be used to develop web or mobile applications.

  • Model – The model layer handles database-related tasks such as retrieval, storage, updating, and manipulation. 
  • View – User interaction is handled by the view layer. The front end of a web page refers to the buttons, images, colours, and animations that the user sees. It makes model layer data visible in the user interface.
  • Controller – This layer manages the view’s and the model’s front and back communication. It takes user requests, processes them with the controller model, and returns the results to the view layer for visual processing.

What Are The Components of MERN Stack?

Platform Dependent:

It is a cross-platform, open-source document-oriented database program. It is a NoSQL database with schemas based on JSON documents. MongoDB is adaptable and defines objects in code, making it simple to manipulate data. MongoDB has horizontal scaling and high availability because it is distributed at its core.

Back End Framework:

Express.js is a Node.js back-end web application framework. It has many capabilities that make developing web applications easier and faster than Node.js. MERN Stack Training in Bangalore provides real-time projects with practical approaches.

Third-Party Library:

Why should you use ReactJs? Because Facebook released an open-source and uses a front-end JavaScript library. It is used to build user UI for interactive web applications.

It can create mobile and web apps and manage the view layer. Developers can use React to create encapsulated segments that keep their state and integrate them to create complex interfaces. React renders on the server when using Node.

Node JS Runtime Environment:

It is a cross-platform developing mobile app platform with an open-source JavaScript runtime environment. Node.js is a V8 engine that allows you to run JS code outside a web browser.

Node.js can generate unique web page content, collect form data, modify database information, and manage server files. It only runs one process simultaneously rather than creating new threads for each request. It also includes a collection of I/O primitives to keep JS code from getting stuck.

Conclusion:

Now you would have understood What Are The Components of MERN Stack? So to have a profound understanding of MERN Stack, you can join MERN Stack Training in Chennai and equip yourself with its benefits, concepts and features.

Read More: MERN Stack Developer Salary for Freshers