MERN Stack - A Perfect Stack to Choose in 2022

JavaScript has been one of the primary choices of developers worldwide for decades. Whether you want to create everything from scratch or build something on your own using a programming language, JavaScript is always the right pick. With the advancement in this programming language, we all ended up with a tech stack.

A stack is an amalgamation of a number of technologies, frameworks, libraries, or components used to create websites or web apps. A stack can perform multiple operations in different aspects of web or web app development and help you reach your final goal. Whenever the technology stack topic arises, the discussion would sound incomplete without having words on the MERN stack. Right? But what is it? What technologies does this stack include? Is it the right pick for your next project? How can it benefit your project? And there are endless questions whose answers you’re looking for. 

So, here we bring you this blog post with the motive to clear your every doubt related to the MERN stack. 

Introducing MERN Stack

The MERN stack is becoming increasingly popular and is considered a powerful stack to work with.

'MERN stack is a web development framework consisting of components- MongoDB, ExpressJS, ReactJS, and NodeJS.'

Let’s discuss in-depth the different components of the MERN stack used for web app development.  

It’s an open-source cross-platform document-oriented database that can store a large volume of data in binary JSON, a document-oriented format that encourages faster data exchange. 

JavaScript runtime environment, NodeJS is the most-used technology used to run JavaScript on a machine rather than a browser. 

ExpressJS is a framework layered on top of NodeJS. It is used to create the backend of a website utilizing the power of NodeJS structures and functions. 

A library created by Facebook, ReactJS is used to build UI components to deliver the best single-page web application user interface and enhance the user experience. 

Is MERN Stack Front-end or Back-end?

The question might hit the reader’s mind- Is MERN stack technology front-end or back-end? If you’re thinking the same, we have the answer. 

MERN stack supports both front-end and back-end. The MERN stack takes care of analytical and algorithmic back-end and design, user experience (UX), and animation elements of the front-end. This technology stack ends up with companies with so many benefits. Hiring a MERN stack developer can handle both the front-end and back-end of the solution. No need to hire professionals for each task. It cuts down the recruitment costs to a good extent. 

What Are the Pros and Cons of MERN Stack?

Below, we have highlighted all the advantages of the MERN stack you can enjoy with this technology stack and the disadvantages to always keep in mind. 

Pros of MERN Stack

1. JavaScript

Do you know the best thing about the MERN stack? It lets the developer write the entire code, from client to server, in JavaScript. So, if you have good expertise in JavaScript, gaining an edge in the MERN stack learning will be easy. This MERN technology stack is a blessing for JavaScript developers who invest their time and money in mastering this skill. 

2. MVC Architecture

MERN stack supports MVC (Model View Controller) architecture. This MVC architecture is one of the widely used industry-standard web development frameworks for highly scalable projects. But what is this MVC? The Model-View-Controller (MVC) is an architectural pattern that divides an application into three crucial components, the model, the view, and the controller. Each component handles a specific development aspect of an application. 

3. Employability

A developer must stay updated with new technologies and related trends. After all, employers worldwide look for engineers who are well-versed in JavaScript-based technologies. So, when you are an expert in the MERN stack, you will be welcomed with more project opportunities to try your skills. Not only this, but you can also learn other JavaScript-based technologies such as BackboneJS without any hitches.  

4. Great Community

MERN has a great community to provide support to developers. Do you know the reason behind this great community? It's JavaScript. No matter whether you are a startup or a well-established business, you can access resources to MERN easily with a few clicks. 

5. Easy Learning Curve

If you have a good knowledge of JavaScript and JSON, you can reap the benefit of MERN stack technology for your next web application development project. So, there is no second thought that the MERN stack embraces an easy learning curve. 

6. Popular

Each MERN stack component- MongoDB, ExpressJS, AngularJS, and NodeJS has gained wide popularity in the technology world because of its advanced features and ability to build powerful digital solutions. 

7. Code Maintenance

Code maintenance is super easy with MERN stack development. From code maintenance to bug fixing, everything with the MERN stack is cost-effective. Ths stack also comes with powerful testing tools that help deliver error-free and productive results. 

8. Faster Development

MERN stack is an open-source technology already equipped with crucial tools, encouraging a faster development of a digital solution. All four components are open-source. It means you don’t need to worry about any licensing problems with MERN.

9. Flexible 

MERN stack offers incredible flexibility to optimize for better performance. Adding to this fact, coding with the MERN stack also gives complete freedom to developers or designers to reap the benefit of this JavaScript stack and build a unique solution that can match the business or client’s needs. 

10. Speed

NodeJS in the MERN stack can beat even Apache when it comes to development performance. It embraces the event-driven architecture that speeds up the optimization and development process.

What About the Future?

After going through the above-listed advantages, you might have realized how perfect the stack MERN is to choose in 2022. Right? But what’s the future of this technology? Will it be forgotten and no longer used? Not for sure. Well, there are a lot of systems that are nowadays created using this stack. So, in the future, if you wish to build them from scratch, they will not change at all. So, it is clear that you will always have a web app that you have to timely update and fix problems. 

Whether it is a MERN stack or other stack of technologies, each stack is growing at a rapid pace. Not only this but it is also enhancing the community and technology as well. If you ask us, the MERN stack will shine in the tech world for at least 15 years. 

So, the MERN stack is a safe choice for sure.


So, this is all about the MERN stack development and how it is an ideal pick for you in 2022. The way this technology stack is gaining the attention of developer's across the globe, there is no doubt we all will soon experience more advancements. 

And if you want to reap the benefits of the MERN stack for your next project, 75way is the best place. 75way is a renowned MERN stack development company serving clients with the up-to-mark services they deserve. Get in touch with 75way to learn how we can utilize the power of the MERN stack for your next project.