React JS: The most powerful JavaScript library ever


Today, we use JavaScript pretty much in every mobile and web application. For the seventh year in a row, we can see it ranking as the most famous and broadly used programming language with around a community of 67.8% of developers in 2019. This is the only programming language that is used to build 95.2% (1.52 billion) websites today, including Facebook and YouTube and some of the most popular and useful apps such as Google Maps and eBay.

The journey of JavaScript started in the late 90s when Netscape Navigator, a popular browser was launched by Netscape Communication. In the beginning days of Netscape, it was just software that was able to perform static HTML, but people desired it to do more. Netscape visualized that web pages should be more dynamic in nature.

They realized that if users are not able to engage with HTML, browsers will end up converting tedious pieces of software.

That’s when Brendan Eich came into the frame. He was hired in 1995 by Netscape Communications to build a language that would have a low learning curve so that anyone would be capable of writing functionalities with it. He created the language in just 10 days and named it Mocha. A working prototype of Mocha was combined with the Netscape Browser in May 1995, renaming the language to LiveScript, and following in December 1995, it was renamed again, this time as JavaScript. 

The marketing team at Netscape decided to call it “JavaScript” as Java was remarkably famous at that time. With the reputation of Netscape Navigator, Microsoft yearned to obtain the browser market and developed Internet Explorer with a scripting language named JScript. For a long time, there was no universal standard developed for JavaScript, ending in huge cross-browser adaptability issues. Finally, in 1997, Netscape called ECMA (European Computer Manufacturing Association) to take the duty of forming a specification for JavaScript.

Since then, the ECMA has published modernized specifications for JavaScript regularly and browsers try to follow these specifications in their implementation of the JavaScript engine.

What is React JS?

React JS is an open-source JavaScript library that is used for building robust and scalable user interfaces specifically for single-page applications. It is used for building web and mobile applications. Also, it allows for creating reusable UI components. 

Created by Jordan Walke 2011, a software engineer on Facebook, React JS allows users to create large web applications that can change data, without reloading the page. It builds fast, simple, and scalable applications. It runs only on user interfaces in the application. This matches the view in the MVC template. It can be used with a combination of other JavaScript libraries or frameworks like AngularJS in MVC. If you are confused about choosing a JavaScript library for a single page web app development, outsource React JS development services and see your business grow in days. 

Why choose React JS?

Before we conclude that React JS is the most powerful JavaScript library, let’s look at the prominent reasons for choosing it over other JavaScript libraries.

Declarative: In React JS, you describe what to render which means that the amount of boilerplate is greatly reduced. When you work with this library, you simply start coding as it has no component boilerplate that you have to generate. There is some inbuilt setup but when it comes to the components, you can express them as pure functions. 

Clear Syntax: JSX in React feels and works just like HTML, there’s no specific syntax to learn: 

const Greetings = ({ firstName }) => (

   <div>Hi, {firstName}</div>


Virtual DOM:  It is the React JS that has made the term, virtual DOM or ‘VDOM’ very popular in the JavaScript ecosystem. Web browsers have implemented APIs to communicate with DOM to make our web page dynamic. The advantage that React JS offers is that the developer is freed from figuring out which part of DOM requires updates – the diffing and reconciliation algorithm takes care of it.

Easy to learn:  The best thing about this JavaScript library is that it is extremely easy to learn. Anyone with prior basic knowledge in programming can understand React JS. You just need a basic knowledge of CSS and HTML.

Data Binding: React JS implements one-way data binding and an application architecture known as Flux controls the flow of data to components via one control point – the dispatcher. It’s much easier and simple to debug self-contained components of large ReactJS apps.

Wrapping up:

There is no ideal solution to all the hurdles in web and mobile application development insight so the best option is to move forward with whatever is available at the moment. The same is in the JavaScript community as well, there is an effort to figure out an alternative to ReactJS such as VueJS and Svelte. There is no denying that ReactJS will get replaced by some other library in the future. Though the basic idea of creating smaller and reusable components is here to stay.

There are endless React JS web development companies to provide you with the best services. 

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  • I would like to introduce myself as an Editor with OnGraph Technologies. We provide mobile and Web Software development I write about emerging technologies. I specialize in copy writing and content strategy for B2B companies. I helped companies develop a brand voice that resonates with their customers through engaging website copy, blogs, case studies, and Q&As. Right now, I am associated with OnGraph Technologies as Technical Writer and helping the company build authority in the domain of web and mobile application development.  


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