If you’re not new to the tech world, you might know the importance of frontend frameworks and libraries in web development and how their ecosystem is evolving rapidly. In order to walk at the same pace, businesses adopt new tools along with different libraries and frameworks available to choose from. But there is no shadow of a doubt the urge to stay updated leads them to a big dilemma of which technology would be perfect for building their desired digital solutions. In this blog, we will discuss in detail why React is an incredible choice for web app development.  No matter whether it is a high-performing responsive website or a web-based application, using libraries is crucial. React or ReactJS can smooth the way for you. It is one such frontend web development tool that 10.2 million websites worldwide are using. Today, software engineers worldwide are interested in learning this hottest skill. Not only this but a lot of demand for React developers has also been noticed among startups and MNCs in recent years. But why? Why is there a lot of buzz around React? What is ReactJS? What are the skills required to learn this tech? How much time would it take to become a pro in React? Well, if such questions hit your head, it’s time to go through this blog post. 

2. If you’re not new to the tech world, you might know the importance of
frontend frameworks and libraries in web development and how their
ecosystem is evolving rapidly. In order to walk at the same pace,
businesses adopt new tools along with different libraries and
frameworks available to choose from. But there is no shadow of a doubt
the urge to stay updated leads them to a big dilemma of which
technology would be perfect for building their desired digital solutions.
In this blog, we will discuss in detail why React is an incredible choice
for web app development.
No matter whether it is a high-performing responsive website or a web-
based application, using libraries is crucial. React or ReactJS can
smooth the way for you. It is one such frontend web development tool
that 10.2 million websites worldwide are using. Today, software
engineers worldwide are interested in learning this hottest skill. Not
only this but a lot of demand for React developers has also been
noticed among startups and MNCs in recent years. But why?
Why is there a lot of buzz around React? What is ReactJS? What are the
skills required to learn this tech? How much time would it take to
become a pro in React? Well, if such questions hit your head, it’s time
to go through this blog post.

3. What is React Development?
Maintained by Meta (formerly Facebook), React is a
free and open-source frontend JavaScript library that
developers can use to build user interfaces (UIs) as a
tree of small pieces called components. But what are
the components? It is a mix of HTML and JavaScript
that helps capture the logic required to display UI
sections. React is also known as React.js or ReactJS
and is maintained by a wide community of individual
developers. React is an outstanding technology you
can use to develop single-page, mobile, and server-
rendered applications with frameworks like Next.js.

4. But Why React Development?
Creating an application with high-performing
functionality is easier but displaying the data that
evolves over time is a fundamental difficulty many
might face. But React solves this problem by providing a
better way to display the continually changing data in
massive applications.
React is considered as the V layer in the Model-View-
Controller (MVC) software development pattern. When
it comes to the MVC approach, an application is divided
into three pieces.
● Model- The model implements data storage and
retrieval in the database.
● View- This part is responsible for displaying the
UI.
● Controller- The controller receives user input
and passes it on to the model.

5. React only allows a developer to use the view component. For model and
controller sections, different tools are required.
Do you know the main reason behind the high popularity of React
development? Check out the below-listed advantages.
● React is straightforward: All you need to define the app’s look
and React will handle the user interface (UI) updates as the data
changes.
● It is declarative in nature: The data in an application is not static.
And when the data changes, React better knows how to update the
changes.
● React is a component-based framework: Such a quality facilitates
the creation of testable, reusable code. You can create a component
once and can further reuse it anywhere.
Apart from the advantages listed above, React.js is also considered the most
preferred framework like Angular because:
● It works best with component-based user interfaces.
● Data binding on a single level.
● Building blocks with a lot of flexibility.
● Wide community support.
● Easy to control everything in a single location.
● Helps in developing complex applications.

6. Top Skills You Must Have Before You Learn
React Development
Now you have a good idea of React development. But if
you want to become a pro in this field, you must know the
following skills. Take a look-
1. HTML and CSS
Good command of writing HTML and CSS codes can make
your journey as a frontend developer easier. Above all,
learning React will also become fun. Make sure you know
● how to write semantic HTML tags and CSS
selectors,
● how to implement a CSS reset,
● how to use classes,
● how to implement a box model,
● how to write responsive web applications,
● how to build a frontend app with HTML and CSS.

7. 2. Fundamentals of Javascript and ES6
If your fundamentals of JavaScript are not clear, you can’t master
React as it is the most essential to learn before moving to React.
Explore the topics given below and explore as much as you can about
the fundamentals of JavaScript and ES6. After all, JavaScript is the
basic foundation to learn any framework.
● Be clear with the concepts like variables, numbers, boolean,
strings, and other basic fundamentals.
● Learn about operators, loops, conditionals, functions,
JavaScript keywords, arrays, objects, and other fundamentals.
● Event handling, DOM manipulation, and how the ‘this’
keyword works are different in JavaScript. But most
developers find these terms quite confusing. Make sure you
know how they are different from each other.
● Higher-order function, arrow function, callback function, state
(how state and setState() function works) scope, extends and
inheritance, class & constructors, map, reduce, promises,
modules, filter, closures, const, let (difference between var, let
and const) and other features of ES5 and ES6.

8. 3. JSX (Javascript XML) & Babel
JSX is another skill you must know before you
start learning React. JSX appears like HTML
and is considered an effortless way to add
HTML code inside JavaScript. It is an
extension of the JavaScript language syntax.
On the other hand, Babel is a compiler that
transforms HTML-like text in JavaScript files
into standard JavaScript objects. It takes
features from the latest version of ECMAScript
2015+ (ES6+) or JavaScript and brings them
down to ES5 or regular javascript. Make you
have clarity about concepts like JSX and Babel.

9. 4. Package Manager
You must have a solid understanding of the
NPM (Node Package Manager) registry that
keeps track of the file that has been submitted.
In simple words, the NPM registry provides
you easy access to software to build software.
Make sure you know about the package
manager before moving to React.
5. Version Control (Git and GitHub)
Git is an open-source version control tool that
helps developers manage and keep track of the
code. On the other hand, GitHub is a code
hosting platform for version control and plays a
great role in enabling collaboration among
developers. Mastering React will only be
possible if you have good knowledge of these
version control tools.

10. Where is React Development Used
in the Real World?
Today, React is extensively used by several
tech giants as part of their frontend stack. React
in the real world is doing wonders and below
are a few examples of leading MNCs and
startups reaping the benefits of this technology.
1. Dropbox
Dropbox is a cloud-based file-sharing platform
that switched to ReactJS a few years back.
According to a report, Dropbox has over 600
million users as of Q3 2019 and 400 billion
pieces of content uploaded to this platform. The
platform’s tech stack has the capability to
support this enormous traffic and data flow.
Thanks to React that helped Dropbox to enjoy
more features such as code components for
more efficiency in development.

11. 2. Asana
Asana is an incredible project management software that is
used by millions of people worldwide, including the
employees of several organizations. One can easily track
the project’s progress, plan tasks and collaborate with
others using this excellent tool built with React.
In 2016, when Asana was scaling up and the user base was
growing at a rapid pace, they recognized that their in-
house framework, Luna, would be unable to achieve the
necessary performance. Therefore, the company decided to
rewrite the client-facing side of the application with React.
3. Instagram
Instagram is a social media platform, equipped with
numerous features, including Google Maps APIs,
geolocations, and many more - impressive, isn’t it? This
giant platform is based on the ReactJS library which
enhances its performance and makes it appealing enough
to amaze users. And the rest is history.

12. 4. WhatsApp
WhatsApp uses ReactJS for building user interfaces from Facebook in
the same way it uses Velocity.js and Underscore.js as its most efficient
engines. Even the WhatsApp Web app has also been using React, just
like the Facebook web experience.
5. ClearScore
ClearScore is one of the UK’s fastest-growing FinTechs that provide
access to users to their full credit history. The company used Atomic
Design methodology along with React for the client-facing side. Such
an approach helps ClearScore to keep up with the demand for tracking
credit history.
Conclusion
Now we have discussed everything about React codes you can use for
your next project. React is indeed a great framework that helps many
companies to modernize their tech stack. If you also want to take
advantage of this framework, get in touch with 75way. We are a leading
React development company you can easily trust for your dream
projects.