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JavaScript is one of the most used programming languages in the world.

By- Sandra

You've definitely already heard of JavaScript as a programming language. But why do so many companies choose JavaScript as the main language for their products and so many developers choose JavaScript as the first language to learn? Why do so many companies want to hire javascript developer and why is the global demand so high?


What Is JavaScript?

JavaScript is one of the most used programming languages in the world. It is a fast-growing language used by companies like Netflix and PayPal. There is a high demand for javascript software developers on the market lately. Over 70% of companies are looking for JavaScript experts specifically.

3 Reasons to Learn JavaScript

The first reason to learn JavaScript is the fact it is the only language that can be understood by a web browser. Any other language should be on a server for a browser to interpret it. And that is what makes JavaScript unique. Each browser includes a JavaScript engine for a code to run.


Coding a Javascript programme JavaScript is great for building a mobile app. A long time ago it was used for browsers only. These days you can build up-to-date mobile applications as well as real-time networking applications using JavaScript only.Photo by Arif Riyanto on Unsplash


The second reason is the applications created with the help of JavaScript. The most powerful applications out there use JavaScript. For example, Facebook and Gmail. It happens because of the features it brings. For example, real-time content updates or animation. Any development company knows how important it is to have a team of qualified JavaScript experts available to work with if it is required for a project. Most startup projects cannot do without it.

The third reason is mobile applications. JavaScript is great for building a mobile app. A long time ago it was used for browsers only. These days you can build up-to-date mobile applications as well as real-time networking applications using JavaScript only. Thus, if you are planning on launching a messaging application or a video streaming service, consider JavaScript as the best language to use.

In a nutshell, you can use JavaScript for any project, no matter whether it is a web or a mobile app. Do you want to build cross-platform software? Use JavaScript too.

What Can You Do With JavaScript?

Since you already know the positives of learning JavaScript, let's take a look at what exactly you can do with it. Depending on the ideas you have and the budget you own, you can use JavaScript to create the following.

If you are planning on launching a mobile application, do not rush to choose Java immediately. JavaScript is appropriate for mobile app development too. Its frameworks can be used among different platforms. For example, React Native or jQuery Mobile.

●Web apps. JavaScript is an ideal language for web applications. It provides direct interaction with a browser. No servers are required.

●Mobile apps. Or hybrid apps. If you are planning on launching a mobile application, do not rush to choose Java immediately. JavaScript is appropriate for mobile app development too. Its frameworks can be used among different platforms. For example, React Native or jQuery Mobile.

Remember, the right language is what matters for your app in the first place.

●Web development. It is widely used in web development because of the dynamic effects and animations that can be added to update a web page. Developers use JavaScript to add real-time content for a user without reloading the whole page. Playing audio, zooming, and animations are just a few things JavaScript is responsible for in web development. If you need to cover all of these and even more, it is better to apply for professional companies like QArea to get assistance in everything from coding to system administration.

Also Read: Deadliest Computer Viruses Of All Time

●Back-end/ server apps. There is a technology called Node.js used to make a website with JavaScript on a server. Node.js provides the required tools to run JavaScript while working with a single thread.

●Game development. JavaScript is used to create 2d/3d games. Using both HTML5 and JavaScript allows you to create games that are above average by combining different types of libraries and engines. There are already top-quality games on the market, based on JavaScript mainly. Among the best games run on JavaScript are Swoop, Angry Birds, and the Wizard.

Nowadays, almost every field can use JavaScript in one way or another. You can use it to create amazing websites, interactive mobile and server apps as well as games played with a keyboard. It is a very efficient programming language.

But it's okay not to know what language to choose to build your product with, especially if you are not into the IT area at all. There are professional outsourced services for that. Running a pilot project is not scary anymore. You can always apply to Javascript development company that has already mastered not only the basics of JavaScript but also has a deep understanding of the industry.



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