According to the recent study, MERN stack will experience a significant rise in usage in the coming years as more and more applications are now developed in JavaScript. It is considered the most efficient programming language that serves both the front-end and back-end. MERN stack can handle every aspect of web and mobile app development. The more this technology stack is gaining wide popularity worldwide, the more creative minds are showing high interest in MERN stack learning. 2022 also gives birth to new opportunities for MERN stack developers, but at the same time, it demands to be proficient in related technologies to master the MERN stack. But what are crucial technologies that require the MERN stack developer’s attention?

2. According to the recent study, MERN stack will experience a
significant rise in usage in the coming years as more and more
applications are now developed in JavaScript. It is considered the
most efficient programming language that serves both the front-
end and back-end. MERN stack can handle every aspect of web
and mobile app development.
The more this technology stack is gaining wide popularity
worldwide, the more creative minds are showing high interest in
MERN stack learning. 2022 also gives birth to new opportunities
for MERN stack developers, but at the same time, it demands to
be proficient in related technologies to master the MERN stack.
But what are crucial technologies that require the MERN stack
developer’s attention?
From React to NextJS, 2022’s top technologies can help you
shape into a MERN stack developer, which you might be
passionate about. This blog has covered in-depth MERN stack-
related technologies.
So, let’s dive into the main stuff without wasting a minute.

3. TypeScript
The first on our list is TypeScript. This
technology arms a developer with the pre-
eminent features that help build big projects. If
you’re looking for the right technology to assist
you in a big project and has the potential to
resolve bugs or issues that pop up while
coding, TypeScript would be your best bet. It is
widely used in a number of production levels
of projects, giving more reasons to developers
to learn in 2022.

4. Pros:
● TypeScript identifies 15 percent of bugs at the
assembly stage. It can spot bugs early and saves
time.
● Adding strict types and other elements makes the
code self-expressive and easy to read.
● Rich IDE support includes Web Storm,
WebStorm, Eclipse, Visual Studio Code, Atom,
and CATS.
Cons:
● It takes a long time for code compilation.
● TypeScript doesn’t support abstract classes.
● Companies won’t hit 100 percent productivity
immediately without having experience in
TypeScript.

5. React-Query
What’s next? React-Query is another technology you
should master in 2022 to give an edge to your career
as a MERN stack developer. But what exactly is
React-Query? It is an NPM package that is used to
fetch data from an API. Doesn’t this definition sound
simple? Yes, this is what we have found to help you
understand this technology more precisely. There is a
high chance the question may arise in your mind- Are
Redux with Axios the same? Well, both are the same
but the React-Query comes with several features,
including infinite scroll, garbage collection, auto
catching, and a lot more that enhance developer
performance and end them up with great technology,
fueling up their MERN stack development learning.

6. Pros:
● Automatic caching of data
● Super clean syntax
● Prefetching
● Automatic fetching of fresh
data on user actions
● Using cached data

7. Tailwind CSS
In order to sharpen your skills in MERN
stack development, you must have good
hands-on Tailwind CSS. This is something
that excites developers more than other
technologies like Bootstrap, Bulama and
Materialize CSS.
Tailwind CSS is a highly customizable,
low-level CSS framework and the ultimate
technology one can use to create stunning
and feature-rich websites.

8. Pros:
● Tailwind is a faster framework than any other
framework when styling HTML.
● Tailwind is a responsive, mobile-friendly CSS
framework. It has pre-built classes that allow a
developer to design the layout directly in the HTML
file.
● This CSS framework works in the website front-end,
making it a reasonable choice for developers who
want ultimate responsiveness.
Cons:
● Learning how to use and utilize the pre-built classes is
a challenge for developers. It takes time to learn.
● Tailwind lacks significant styling components. You
have to manually add the features required for web
apps.

9. NextJS
Our list is incomplete without discussing NextJS, one
of the important components of the MERN stack. If
you’re a React developer, then learning this new
technology will be pretty smooth. T brings so many
benefits that make it worth learning this 2022 to master
MERN stack development skills. From server-side
rendering to automatic image optimization, NextJS
offers several perks that make it a highly recommended
technology for React devs.

10. Pros:
● NextJS encourages your website or application
to be safe and secure.
● NextJS can adapt to the size of apps and
websites to fit the screen size and enhance the
user experience.
● It uses SSG that helps deliver flash performance
for rendering pages.
● The community of developers working with
NextJS is very vast, and hence provides excellent
support.
Cons:
● The time NextJS takes to build websites and
apps is restricted.
● No built-in state manager is available in the
NextJS framework. Another tool is required to
get the most out of one.

11. React Native
Learn once, write anywhere concept of React Native
gains many developers' interests. It allows you to
create native apps without compromising the user
experience. Such an ease adds this technology to our
2022 list. It’s a valuable skill to learn this year to
become an expert MERN stack developer.
Websites are great, but the ease applications provide
are just unmatchable. It ends up with more users on a
project. Well, many perks make React Native a good
choice for developers.

12. Pros:
● React Native ensures a stable mobile app growth as the
framework components know how to display an app on
popular platforms.
● You can enjoy a lower cost of add development with React
Native.
● It supports hot reloading that allows developers to know
how changes made to the code affect the app while it’s
running.
● React Native’s code reusability feature saves a lot of time
for developers and encourages faster development.
Cons:
● Developers might face various issues with debugging tools
or package compatibility .
● React Native apps are built using Java, C/C++, JavaScript,
etc., which makes it very hard to debug for developers.
● The testing process in native development can eat up a lot of
time.

13. Advanced JavaScript
What does Advanced JavaScript
mean? It basically includes V8
Engine, closures, threads, binding,
hoisting, event loop, etc. A good
grasp over JavaScript is crucial to
master MERN stack as this
technology stack is fully JavaScript.
We suggest you first learn Javascript
and then move to its advanced stage.

14. Pros
● JavaScript is an interpreted language that takes less
time for compilation.
● Easy to understand and learn.
● All modern browsers support JavaScript
● Provides various interfaces for creating catchy
webpages.
● JavaScript is now capable of front-end as well as
back-end development.
Cons
● JavaScript only supports single inheritance and not
multiple inheritance.
● It is not efficient in the debugging process.
● JavaScript code is viewable to the user. It means
others may use it for malicious purposes.

15. Conclusion
This is all about the technologies a MERN stack
developer should learn in 2022. There is no second
thought that the demand for MERN stack
development will rise in the coming years. So, it is
imperative to learn new technology skills to become
a pro in MERN stack. And in this regard, this blog
is best for you.
You can also reach out to 75way and talk to our
experts to learn more about MERN stack
development. We can help you in this journey. Our
experts are knowledgeable and experienced. And if
you want an expert for MERN stack development,
75way is the right name.