As you are thinking about becoming a web developer, then while researching about it, you have definitely come across the terms like:
- MERN Stack Development
- MEAN Stack Development
- Full Stack Development
And if you are just starting out, you will find all these words a bit confusing. But don’t worry, once you get the basic idea, it will become actually very simple. So, from here, you will understand the difference. So, without much delay, let us directly get into this blog!
What is Full Stack Development?
Before understanding MEAN and MERN, you will first need to know what exactly full stack development really means.
A website or web application is made of two important parts:
I. Frontend
II. Backend
Now…
Frontend aka. Client-Side
Is the part which you will see like:
- Buttons
- Images
- Menus
- Text, etc.
Technologies used here:
- HTML
- CSS
- JavaScript
- React.js, etc.
Backend aka. Server-Side
This works behind the scenes. It handles:
- Data
- User requests
- Logins
- Databases, and more.
Technologies used here:
- Node.js
- Python
- PHP, etc.
So who is a Full Stack Developer?
A full stack developer is a professional who knows BOTH:
- Frontend or client side
- Backend or server side
Which means that the professionals can build a complete website or web application from start to finish.
Understanding the MEAN Stack
Now coming to MEAN, it is used to build modern web applications which includes:
M — MongoDB (Database)
E — Express.js (Backend framework)
A — Angular (Frontend framework)
N — Node.js (JavaScript runtime)
MEAN is fully JavaScript-based which means that the frontend as well as backend both use JavaScript; so that developers don’t need to learn multiple languages.
Why Choose MEAN?
Great for large-scale and structured projects.
You only need to learn JavaScript as a primary language and then you can shift to other languages used in this tech stack
It is highly scalable which means it can handle a lot of data.
With the assistance of full stack development course in Kolkata, you can easily get into the industry after learning proper skills directly from experienced mentoship and along with that right after completing the course you will get direct in-house and pan India placement assistance.
What is MERN Stack Development?
The MERN Stack is also same as MEAN stack, but the only thing which is different in this is that it uses React instead of Angular.
M — MongoDB
E — Express.js
R — React
N — Node.js
Why Choose MERN?
- React is easier and more beginner-friendly compared to Angular.
- Perfect for dynamic and interactive websites.
- Highly popular among companies and startups.
That’s why MERN is also now one of the most preferred choices for modern web development.
How is Full Stack Development Different?
MEAN and MERN are just specific stacks. But Full Stack Development is a broader term.
A full stack developer can mix and match various technologies, like:
Frontend Options:
- React
- Angular
- Vue.js
Backend Options:
- Node.js
- Python (Django)
- PHP
Database Options:
- MongoDB
- MySQL
- PostgreSQL
Now you might think how it is different from all other tech stacks? The answer is that full stack development offers flexibility which other stacks don’t and those who have the skills can work on many types of projects.
So, What is the best way to learn full stack development?
The best way to learn full-stack development is with the assistance of a full stack development course where you will be getting hands-on training.
A professional full stack development certification will be helping you to understand the entire development process
- Frontend
- Backend
- Databases
- Servers and everything.
Enrolling in a full stack development course in Kolkata can be a great option, as Red Apple Learning offers practical, placement-oriented training.
All the best!

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