However great an app idea you begin with, it is the development and execution that is primarily responsible to make it come through. Now, building the app needs to consider the technology stack first. In the world of web app development, you have a plethora of technology stacks. But two JavaScript-based stacks continue to enjoy the highest popularity across development projects. Yes, we are referring to MEAN and MERN stacks.
Whether you are a startup
or a large enterprise seeking to build or widen your web footprint with a
feature-rich and high-performance web app, full-stack development perks a
bucketful of advantages. As modern projects prefer to develop incrementally
while still testing the market as the updates roll out, full stack development
team with smaller team and low overhead cost, just fits their bills.
If
you are convinced of the advantages of
full-stack development, among the two leading choices such as
MEAN and MERN what should you opt for? Well, obviously there is no
straightforward answer as there are pros and cons on both sides. In the end, it
entirely depends on the nature, size, features and niche of the project. Here
we are going to explain the key differences and the advantages of these two
tech stacks just to help you make the right choice. Let’s begin by introducing
these two technology stacks.
A Brief Introduction
to MEAN & MERN Stack
MEAN stack comprises 4
different technologies such as MongoDB for database, ExpressJS for middleware,
Angular for frontend and NodeJS for backend. Angular, despite being
feature-rich and versatile is comparatively complex and that’s why it is widely
preferred by large projects with a fair amount of exception as well.
MERN stack on the other
hand comprises MongoDB for database, ExpressJS for middleware, ReactJS for
frontend and NodeJS for backend. So, it offers almost the same lineup of
technologies except for the frontend where Angular is replaced by ReactJS.
React is more component based, modular and straightforward and hence is less
complex. No wonder, React is used across both large as well as small projects
of diverse niches.
Do you already have some
biases for any of these two tech stacks? Hold on, it is too early to make a
judgement. Just go through the finer points down below and understand the
strengths and weaknesses of each of them in detail.
MEAN vs
MERN: Ease of Use and Learning
As we have already
mentioned, the MEAN stack because of the Angular frontend is more complex and
involves some learning curves. The modularity of React on the other hand makes
MERN stack easy for new developers and involves relatively less learning curve.
As for community support and documentation, both stacks stand almost equal.
MEAN vs
MERN: Rendering Time
MEAN is fully configured
and for most of the things developers have built-in functionalities ready at
their disposal. Angular also uses native DOM that further helps with quick
rendering. So, MEAN stack ensures faster loading time and consistency of
performance.
On the other hand, React
uses virtual DOM which contributes to the increased rendering time. Often for
achieving better performance and loading time, MERN stack developers need to go
into configurations and tweak things.
As for rendering and
consistency of performance, MEAN stack slightly has an edge over MERN stack.
MEAN vs
MERN: Data Binding
Angular with its two-way
data binding capability became popular for building dynamic web apps. But this
also can lead to performance slowdown at times.
On the other hand, one
directional data binding of React can keep things simple, low-footprint and
performance focused.
Given the way performance
and dynamic features of web apps are balanced by web projects, single
dimensional data binding of MERN stack has an edge here.
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Source: https://www.encodedots.com/blog/mean-stack-vs-mern-stack