ReactJS is a JavaScript library used to build user interfaces for websites and mobile apps. React Native is a framework that uses ReactJS to build cross-platform mobile apps for Android and iOS. Some key features of ReactJS include exceptionally fast performance with the DOM, a component-based architecture that saves time, support for server-side rendering to boost SEO, and a large ecosystem of developer tools. Key features of React Native include generating platform-specific code, allowing front-end developers to create mobile apps using JavaScript, supporting hot reloading to increase development speed, and providing UI libraries for a smooth experience. In summary, ReactJS is used for websites while React Native relies on ReactJS but is used specifically for cross-

1. Explore About ReactJS and React
Native, Here’s Some Help

2. Table of Contents
● 1) About ReactJS:
● 2) The features of ReactJS:
● 3) About React Native:
● 4) The features of React Native:
○ Final words

3. About ReactJS:
The providers of ReactJS application development services describe ReactJS as a JavaScript library
that’s useful to both front-end developer and server. Apart from that, these people use ReactJS to
create user interfaces for websites and mobile apps.

4. It has been two years since the arrival of React Native. It’s quite an interesting framework for app
developers because they can use it to build Android as well as cross-platform mobile apps. Facebook,
on the other hand, released ReactJS to address its requirements for a dynamic and high-performing
User Interface. Here you’ll learn everything else about these two programming languages.
Do you have to seek out a reliable and experienced react native app development company? Did you
consider whether ReactJS would be better for your project or not?

5. As the representative or owner of a business organization, you may not have much of an
understanding of these platforms. Nevertheless, if you wish to choose an app development firm for
your project, then you must know a few fundamental things.

6. Before delving into the comparison between ReactJS and React Native, here’s a bit of a history lesson
for you. At the moment, both ReactJS and React Native power some of the most widely used mobile
apps and websites, but they do have an interesting anecdote. It was in 2011 when Facebook
advertisements were expanding and bringing new and more exciting features. However, the
engineering team found that these constant updates were hampering their progress rate. Due to the
changes in content cascading and new updates, the entire app had to undergo a full-fledged
realignment. With the expansion of the team, the number of problems kept on increasing.

7. They had the perfect model at their disposal, but the user interface required a thorough makeover. At
the same time, an engineer at Facebook, Jordan Walke, utilized XHP to create FaxJS. It was the
prototype of ReactJS. Then, in 2011, Facebook deployed ReactJS, and it was a revolutionary event.
Once Facebook acquired Instagram in 2012, they used ReactJS to rectify the timeline of Instagram.

8. These events signified the creation of React Native as a framework. Soon, every react native app
development company witnessed the emergence of two of the most powerful app development
technologies. Comparing the two platforms can be quite fascinating to app developers, but you only
need to understand the basics. That’s why an in-depth explanation of both platforms should be
enough for you to get a clearer picture. Rest assured, both are equally useful in developing mobile
apps, web apps, mobile responsive websites, etc.

9. The features of ReactJS:
(1) Exceptionally fast with DOM: From the perspective of a business company, one of the USPs of
ReactJS is that it can bestow superfast speed upon the applications and websites developed using the
Document Object Model or DOM. ReactJS creates an in-memory data structure cache that
computes the resulting differences. Then, it updates the DOM displayed by the browser seamlessly.
The programmer simply writes the code as if the entire page will pass through a rendering process
on every change. However, in reality, only the sub-components undergo changes and rendering.

10. The features of ReactJS:
(2) It saves time: The providers of ReactJS application development services sing praises in the name
of ReactJS because of its component-based architecture that saves time. It does so by enforcing the
reusability of components. This architecture of ReactJS takes individual pieces of a more significant
user interface and converts them into an independent and self-sustaining micro-system.
(3) For SEO: ReactJS is also beneficial to SEO, as it’s capable of server-side rendering. Naturally, it
boosts the SEO of a web page or app and attracts more organic traffic.

11. As soon as a Googlebot visits the server that already rendered the images and content, the speed of
indexing and caching the content becomes faster. Basically, it gives the much-needed push to the SEO
strategies used for the website.
(4) An ecosystem of developer tools: The popularity of ReactJS led to the formation of a massive
community of developers. These people created an incredibly large ecosystem of tools, IDEs,
component libraries, code editor extensions, web browsers, etc. This availability of a wide array of
third-party tools and extensions unleashes an entirely new dimension of innovation while
preventing the wastage of resources and time.

12. About React Native:
Just because ReactJS developers enjoy working with ReactJS, doesn’t mean that they don’t know
anything about React Native. They explain React Native as a cross-platform mobile framework that
utilizes ReactJS to build apps and websites. You can probably understand from the previous statement
that knowing ReactJS means knowing React Native. React Native compiles to native app components
and enables a programmer to develop mobile applications that run on several platforms, including
Android, iOS, Windows, and JavaScript. Furthermore, these specialists rely on ReactJS to build
components under React Native and React Native implements ReactJS under its framework.c

13. The features of React Native:
(1) Platform-specific code: The most important USP of building websites and apps with React Native is
the ability to generate platform-specific code. When developers work with React Native, the
framework detects the platform where they use it automatically. It’s one of the ways how React
Native generates the perfect code for the appropriate platform.
(2) Front-end web developers can create apps using React Native: It’s easy for a front-end developer
to create an app using React Native. After all, most of the code present in React Native is JavaScript.

14. Front-end developers can grasp the technology, and all they need to understand is JavaScript,
particularly ReactJS, the platform of APIs, and a few native UI elements, and any platform-specific
design patterns.
(3) Hot Reloading feature: ReactJS supports the Hot Reloading feature that gives ReactJS developers
the liberty to reload a mobile app automatically. It increases the speed of the overall development and
saves time.

15. (4) Smoother UI experience: The React Native ecosystem boasts of component UI libraries.
Developers can use it to create a smooth UI experience. The sharing of UI libraries, such as the Expo,
native base, Shoutem, and others decreases the time required to build apps from scratch.
Understandably, developers get more time to focus on innovation and new ideas.

16. Final words
From the information given above, it should be clear to you that ReactJS is an entity in itself, while
React Native relies on ReactJS to perform. Besides, the latter is what you need for cross-platform app
development. When you keep these things in mind, you’ll find it easier to select an app development
agency for your business company.

17. Thank You