If we ask developers which is that one programming technology without which their programming world can’t exist, their answer would definitely be JavaScript.
According to W3Techs, 94.9% websites globally are using JavaScript.
With such significance and popularity, on a frequent basis a massive number of javascript frameworks and libraries are introduced in the programming world.
These libraries and frameworks are revolutionizing the frontend development process. One such library that enables developers to build dynamic and interactive user interfaces is none other than JSReact.
In the web application development world, Facebook has brought a lot on the table.
ReactJS is one of the optimal creations of Facebook. It is an open-source, flexible, declarative, and efficient library that facilitates in building scalable, fast, and interactive frontends of web applications.
Ever since this technology was introduced, it has caused a massive disruption in the frontend web development space.
A survey conducted by Stack Overflow in 2019 revealed that 74.% of the developer community uses React JS. It is one of the most preferred and lovable frameworks among other web frameworks.
You won’t believe it, but today more than 220,000 live websites are using JS React. Some of the tech-giants, including, Paypal, Netflix, Apple and many more have already started using this new-fangled technology to streamline the whole development process seamlessly.
When these big names are using JS React, there must be something distinctive about this technology; it must be offering some incredible benefits, right?
It does.
The real question is…
What are key advantages of using ReactJS that whip up these tech-giants to use it?
Without any further ado, let’s dig in to find out the key advantages of React JS.
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Key Advantages of ReactJS
Undoubtedly, React JS is offering tons of advantages. Let’s check them out to find why React standouts in the front end development space.
Speed
Without compromising on the performance, it facilitates developers to efficiently utilize individual components of their web application on both sides (server-side and client-side). Ultimately makes the whole development process faster and efficient.
Flexibility
ReactJS code is easier and flexible to maintain if compared to its competitors’ frontend frameworks. The modular structure of React JS is highly accessible, and saves plenty of time and capital.
Performance
ReactJS was specifically designed, keeping in mind the high-performance factor. The core of JavaScript framework offers optimal features including, server-side rendering and a Virtual DOM. These distinctive, secured, and fast rendering and modification features facilitate in maintaining high app performance and assures an optimal user experience.
Usability
To bring React into play, you don’t necessarily have to be a JavaScript expert. Even with some fundamental knowledge on Javascript, developers can use it without any difficulty.
On the other hand, a JavaScript expert can quickly learn about all the nuts and bolts of React framework within a couple of days.
Mobile Application Development
This technological world is now revolving around smartphones. Keeping this fact in mind, Facebook has already upgraded React to develop native mobile apps for both iOS and Android platforms.
So now you know what key advantages persuaded the tech-giants of the market to deploy React in their businesses.
Now let’s move ahead to find out what are those top reasons which make ReactJS an optimal choice for frontend developers
Why should Frontend Developers choose ReactJS?
You must’ve heard a lot about ReactJS in the past few years. However, if you’re still uncertain about using this framework for your upcoming projects, then keep reading.
In the next part of this article, we’ve mentioned the top 7 reasons why React JS is taking over the frontend development space.
Easy to learn
Frontend frameworks like Bootstrap, Vue or Angular are complicated to learn. Compared to them, learning how to use React is much easier because, for this, you only need to have basic knowledge of HTML and CSS.
It is one of the chief reasons why React in such a little time has become the centre of the attention of developers.
As you know, the more intimidating a technology is, the more time users will take to become experts of it. However Reviewsed.com works to make tech easier for tech seekers.
Humans are always in a hurry; we cannot keep our nerves calm and want to learn everything as quickly as possible.
Since it is a much easier framework to learn, most of the popular brands are inclined towards it.
ReactJS Reusable Components
A component in ReactJS is a piece of User Interface. ReactJS enables developers to build a web application or single page websites (SPA) using isolated, independent and reusable components.
Developers combine these components to build comprehensive, complex UI. Any web application that is built through ReactJS has at least one root component that further contains several other components.
For an application like Instagram, Posts, Profile, Stories, IGTV are the components. An Insta post can further have several other components, such as Like, Comment, or Share.
Once these components are developed, they can be reused on other web application pages. This whole reusing process accelerates the development cycle efficiently.
This optimal concept of Reusable Components in ReactJS differentiates it from other voracious frontend development technologies available in the marketplace.
Building Rich User Interface
A user interface can either make or break a consumer base. It signifies UI plays a crucial role in building a quality relationship with your visitors.
A poorly designed user interface impacts your application adversely. It minimizes the chances of its success in the market. On the other end of the spectrum, a well designed UI has better success chances. Users love to use an application that has an interactive and rich user interface.
Hence, for developers building rich and interactive user interfaces is troublesome.
Here comes React into action.
The declarative components of React enable developers to build premium quality, rich and interactive user interfaces.
Writing Custom Components
In the previous heading, we’ve mentioned the term declarative components. To understand their functions, let’s discuss them separately.
JSX, is an optional React syntax extension. It allows developers to write their components. All these components are based on HTML quoting. For developers it makes the rendering subcomponents process a sublime experience
This declarative programming style simplifies coding, helps in building high-volume web applications and converts HTML mockups.
To demonstrate how imperative programming differentiates from declarative programming, let’s take an example.
Suppose, your client wants you to build a UI component for his mobile application. He wants the grey button to turn blue when a user clicks on it.
In imperatively programmed UI, the code will check what’s already there on the screen and make changes accordingly.
However, this type of programming style is suitable for simple UI Components modifications. If the code becomes complex and expands, there are many chances of error.
In declarative programming style, the code directly checks how the user interface should look if these modifications in the components are made.
The above demonstrating proves how declarative programming style is suitable for building rich UI components.
Fast Rendering of Components
What is the first thing that is designed when a building is constructed? You must’ve guessed it, if not let us tell you.
The answer is a blueprint.
A blueprint helps in outlining the structure of the building. It enables architects and builders to streamline the whole process seamlessly.
Similarly, when developers are building high-load and complex applications, it is obligatory to define the structure of it in the first place because it can have a significant impact on the performance of an application.
The model of DOM is tree-structured; therefore, a minor modification on any layer can impact the UI of an application.
To speed up this inefficient direct modification process, Facebook introduced a Virtual DOM feature.
As the name signifies, it is a virtual representation of DOM that is created to test modifications on a virtual DOM first. It allows developers to calculate risks before implementing changes on DOM.
The modifications are first made on a Virtual DOM. Then React compares the modified version of virtual DOM with a snapshot of the previous virtual DOM version.
Developers use this approach to build high-performance applications that assure optimal user experiences
Useful developers toolset
Developers are always keen to learn emerging technologies to use them. If these tools are used correctly, then the development process can be fun and seamless.
Facebook deeply understands ReactJS users, and for this reason, it has added Chrome dev and React dev tools in the ReactJS framework.
The ecosystem consists of customizable, ready-made graphics, charts, and documentation tools. These tools allow developers to build rich and interactive web applications in less time.
These React tools help developers to identify parent and child React components and to observe their hierarchy. Also, developers can inspect the present state and attributes of the components using these tools.
However, a developer needs to be smart enough to identify which tool is suitable for which task and utilize it accordingly.
Wide-spread support community
JavaScript is an open-source programming language. Therefore, ReactJS offers strong community support to its users. This is the main reason why we’ve emphasized using React in your next project.
Every day, thousands of React developers contribute to make React the most suitable front-end framework for front-end developers.
Currently, on Github, ReactJS has attained 159K stars and 1,522 contributors.
To help ReactJS beginners, experts are uploading React tutorials frequently on Youtube. They also write detailed guides on ReactJS, which are easily available on the internet.
Just search ‘React tutorial for beginners’ on Youtube, and you will be astounded to find uncountable results.
Apart from this, developers can get additional support from support forums like Stackoverflow. Developers can ask about code-level problems to get specific issues solved.
If you wish to actively take part in discussions on ReactJS, join an online forum. Some popular online forums are Spectrum’s React Community, React Discuss, Dev’s React Community, Reddit’s React Community, and many more.
With strong community support, React makes it easier for developers to sail the ship.
Essential Takeaways
Now that we’ve discussed the key benefits of ReactJS and the reasons why you should use it. Considering those advantages and reasons, we suggest using ReactJS to build interactive and rich User Interfaces.
