mern stack benefits

MERN stack refers to the use of MongoDB, Express, React, and Node.js in creating web applications or single-page apps (SPAs). These tools are quickly becoming more popular among developers because they are free, open-source, and easy to learn and implement. As such, there are many reasons why you might want to give MERN stack a try when you’re creating your next SPA web application or backend API. Here are 10 MERN stack benefits:

1) Scalability

The stack is highly scalable, as you can see from how it has withstood websites like Reddit, Imgur, and Youtube that all make up some of the largest sites on the internet. This comes from using 3 separate backend technologies (Node.js for the data layer, MongoDB for storage, and Express.js for routing), all of which have been built specifically to scale very well in terms of performance when under heavy load.

The fact that they are packaged together also makes them easy to work with as one technology stack. It’s a lot easier than getting 3 separate systems separately installed and running smoothly together.

2) Performance

With server-side rendering (SSR) and code-splitting in your arsenal, you can ensure that your site loads quickly for users. Server-side rendering is especially powerful because it means your site renders faster, even before all of its content has been downloaded. With code-splitting, you’ll use much less bandwidth to get people to their pages, and thus, they’ll be able to load your pages more quickly.

Remember: Performance is an important part of any business but especially one on the web where every millisecond counts!

3) Less code to worry about

The full-stack JavaScript frameworks of today mean that it’s easy to get up and running with an idea, but at what cost? In exchange for speed, you may end up with more lines of code than you want. That’s why we’re fans of the MERN stack: With less code required overall, there’s less chance you’ll face performance issues down the road. Whether you’re building a site from scratch or improving on an existing one, less code means easier maintenance.

It also frees up more time for important tasks such as business development and revenue generation. As long as your solution is being used by customers every day, your main focus should be on keeping them happy—not troubleshooting whether it will work in six months’ time!

4) Quick start

The beauty of JavaScript makes it easy for non-coders (like me) to quickly create amazing websites. I have personally made use of Angular, NodeJS, and Express for several projects and some of them have been in production for over a year now.

The great part is, if you’re working with Javascript on another front-end technology like ReactJS or VueJS then you already know Javascript! Or if you’re already used to working with Python or Ruby on Rails then it will be an easy transition for you as well. Put simply, if you know any other language then you know enough Javascript to be productive in the MERN stack.

5) Easy deployments with Docker

To ease deployment, you can wrap up an application with all of its dependencies into one neat, tidy package called a Docker container. Containers make it easy to transfer software from your local development environment into any data center or cloud infrastructure that supports Docker containers.

This includes Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure. You can deploy your container once, but then easily reproduce it on any platform that supports Docker containers by just running docker run.

6) The community and documentation are great

JavaScript is a powerful language, and it’s nice that there are so many people using it who are ready and willing to answer questions. There’s also no shortage of examples, tutorials, or patterns for developers. Plus, because Express is built on top of NodeJS and MongoDB is based on JavaScript, there’s very little overhead in terms of the learning curve for new coders.

7) Reasonable learning curve

As we go through various tutorials and use cases, you’ll find it easier and easier to comprehend and apply the MERN stack. Given its popularity among web developers, you can also get yourself familiarized with other helpful online resources like forums and blogs.

Ultimately, learning how to work with the MERN stack is not very time-consuming as well. So if you have some free time during weekends or before starting your day job, then there’s no reason why you shouldn’t give it a try!

8) It works with many frontend frameworks

React, Angular, and Vue.js all work with it. And in fact, it’s not limited to just frameworks. You can use any frontend library you want as long as they make their code available through NPM or Yarn. Unlike many stacks that are designed for specific frameworks (and sometimes proprietary), Meteor doesn’t try to lock you in or force your code into its own way of doing things.

9) Free templates are available online

A particularly helpful aspect of Node.js and MongoDB is that each comes with templates built into their own environments. You can find these online, and you’ll also find many articles that detail how to get started with Node, MongoDB, Express and React using their respective editors.

Whether or not you need help getting going, there are plenty of resources available to jump-start your development process. Using these templates may be easier than trying to build your application from scratch; especially if you haven’t worked with Node before. So it’s important not to be intimidated by all these new terms — just take your time as you start working with each tool in turn!

10) Offers Native Experience to the Users

By combining React, Express, and Node.js together you create your own application without additional packages or frameworks. This approach gives end users a native experience that is easy to learn and adopt.


Conclusion

MERN is being used more frequently by Mern Stack development company to build scalable web applications. The role of backend developers has changed quite a bit over recent years, with an increased emphasis on architecting scalable solutions that are secure, reliable, and easy to maintain.

In addition, there are several online communities where professionals will be happy to provide help and support. You can also learn new skills by watching videos on YouTube or other similar platforms. When used correctly, the MERN stack offers many benefits that will take your business to new heights! In case of any confusion, a top IT consulting company is always there to guide you. 

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