It can be daunting to learn several languages in order to create various types of applications as a developer. Most of the time, we need to learn more than one language in order to create a single app or a series of apps. You learn a new language for the frontend and a different language for the backend. You learn a different one for mobile app development, and a different one for game production. But the language that can fulfill most of the tasks and manage multiple things together is JavaScript.
JavaScript is everywhere…whether it’s a small startup or a big company, most of them are working on this language to build various kinds of applications. JavaScript was once called LiveScript; but due to Java’s popularity, it was rebranded to take advantage of that fame. You could say that the newer language hitched its wagon to the rising star and went along for the ride, attracting its vast following in the process. JavaScript has been receiving annual updates for more than six years (2015). Also, it has a large community that is giving it support and reviewing possible improvements.
Let’s explore few compelling reasons to learn JavaScript.
1) It’s the most popular programming language
According to StackOverflow's Developer Survey 2020, JavaScript is the most commonly used programming language among developers. And that's for the eighth year in a row. Its popularity is even higher if you only look at professional developers. There is a monopoly of programming languages. In the past, it competed against Visual Basic Script, Action Script (Flash), or even Java Applets. But none of these languages have survived JavaScript. In fact, the only language that is beginning to occupy a prominent position on the frontend is TypeScript, which is a JavaScript superset. Therefore, it is highly recommended to know how JavaScript works in depth.
2) It has large eco system
JavaScript is extremely popular and this is the reason you will find thousands of libraries and tutorials. It may not seem necessary at first, but when you begin to learn the language, you may need assistance. As a result, the size of the group is critical.
When you have access to a large multitude of programs, finding a like-minded person who can help you on your journey becomes much easier. With npm you have the largest package registry in the world - available at your fingertips.
3) It Is Omnipresent
Do you want to work on the backend, frontend, or full stack? Do you want to make a site, desktop, or smartphone app? Or do you plan to be a game developer? Nowadays, anything is possible with JavaScript. Even, if you've heard of serverless features, you can use JavaScript to implement them.
4) It Is the Language of the Browsers
For the most part, you'll need to set up your configuration, download the compiler, or configure your code editor. You must also learn whether or not to use them. For JavaScript, however, this is not the case. It is the internet's default language. You can test and run your code in the browser without having to set up a special development environment or anything in your text editor.
Additionally, when using other languages such as Java, Ruby, Python, or C, the server must create processes and wrap the code in a way that the browser can understand. For JavaScript, however, this is not the case. Since JavaScript was most likely used to create it, you don't need to search much further than your browser for evidence. You can simply open up the code in your browser and that browser can parse through the code interpreted and then run the program.
5) It Is Efficient and Fast
Do you know what PayPal or Netflix are? These are two of the several small and large websites that have moved to JavaScript (Node.js.). They discovered that their website is now much quicker as a result of this move. Furthermore, they were able to take advantage of all of the functionality at a fair rate. Furthermore, the JavaScript framework takes less time to build and costs less to maintain.
6) It Is Fun and Easy to Learn
Not only is it a natural language to use, but JavaScript is also easy to pick up. JavaScript turns intricate details into abstracts, making things easier for the newcomer. Unlike the higher-level languages, JavaScript has more of a natural language feel to it.
7) Big Community Support
If you're working on a simple website or a complex server-side application, you're just a click away from finding a solution to any programming problem. On Google, you can quickly find a solution or support for JavaScript programming. The JavaScript community has millions of members all over the world, and it provides ready-to-use solutions for a variety of problems.
The JavaScript community has millions of members all over the world, and it provides ready-to-use solutions for various levels of JavaScript programming complexity. On Stack Overflow, the JavaScript developers community is one of the largest, and no other language has such a broad following. Python is probably the only language that provides the same degree of group support.
We can’t deny the fact that the size of community support really matters a lot when you need easy and quick help in coding. In the case of JavaScript, you get help much faster due to the large developer community support.
8) Beginner-Friendly
JavaScript saves novices the trouble of setting up a programming environment since it is already loaded on every web browser today. Newcomers will simply jump right in and begin coding. It's one of the most user-friendly ways to get started with coding, and it's a great resource for beginners. In addition, there is a sizable online community that provides support and advice.
In addition, JavaScript is a great platform for new programmers who want to branch out into other languages. Object-oriented, functional, and imperative programming types are all supported by JavaScript. Beginner programmers can then use these skills to learn any new language they want, such as Python, Java, or C++.
Conclusions
This article isn't about determining whether or not to use the JavaScript programming language to solve the problems, or whether or not it needs to be transformed. We took a look at why you should study JavaScript in 2020 and beyond.
It's an examination of the benefits for you as a software developer. Of course, in a few years, another language or environment will replace JavaScript, but you can transfer your knowledge from one language to the next. You should not miss the opportunity to learn JavaScript because of its interesting advantages over other languages.
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