What’s the difference between Mean and MERN? If you’re learning how to build applications, the difference might not be obvious, but it will matter once your project grows in size and complexity.
With Mean and MERN, you have two different frameworks to choose from when developing your next application. This article looks at Mean vs. MERN to help determine which stack you should use for your next web project.

What is the MEAN stack?

The MEAN stack is a JavaScript-based open-source web application platform. The name MEAN has been used as an acronym by various developers, but it stands for MongoDB, Express, AngularJS, and NodeJS. These technologies are typically used together to power modern applications that collect data in real-time and provide dynamic user interfaces through browser-based code running on a server.

The MEAN stack consists of four programming languages (JavaScript, HTML, CSS, and Python) that can be run in any order depending on the developer's preference and coding skillset.

What is the MERN stack?

MEAN stands for Mongo, Express, Angular, and NodeJS. MERN stands for Mongo, Express, React/Redux/Node.js. The MEAN stack is a JavaScript-heavy stack that includes libraries like Angular and NodeJS to create rich single-page web applications in addition to backend RESTful APIs with Express middleware and routing with NodeJS, whereas the MERN stack utilizes React (or Redux) on the frontend with NodeJS on the backend as well as MongoDB to store data because of its flexible schema and easy scalability when more data needs to be stored, or queries need to be run against it.

What are the differences between the two stacks?

MEAN and MERN are two different stacks with many similarities. MEAN (MongoDB, ExpressJS, Angular, Node) is a stack that was created to make web development easier by using JavaScript on both the front end and back end. MERN (MongoDB, ExpressJS, React, Node), on the other hand, uses JavaScript only on the front end to create single-page applications with an easy user experience. The simplicity of MERN makes it great for beginners who want to get started quickly without having to worry about backend issues. It also makes it more scalable because there is less processing in the background compared to MEAN.

Conclusion

It's not that either MEAN or MERN is better or worse--both stacks have pros and cons. The key to choosing a stack is understanding your project needs, what you're comfortable with, and the amount of time you want to put into it. If you're looking for a quick and easy setup, you can also hire a mean stack development company in India or mern stack development company in India MEAN might be your best bet; if you want ultimate customizability and control over database queries, MERN might be more up your alley.