IT is a vast world filled with countless tools for learning and growth. But at the very beginning, it’s hard to know which path to take and how to get started. The number of questions can feel overwhelming, and doubts arise — can I really become a full-fledged member of this world?

To ease your fears, we decided to talk about one of the most popular programming languages. This language is simple — you can start learning it without any prior programming experience. Yet it can open the door to an IT career and give you work that’s both enjoyable and highly paid.

We’re talking about JavaScript.

JavaScript is an object-oriented programming language most commonly used to add interactivity to web pages. However, in recent years, it has evolved so much — thanks to frameworks — that it has become a universal language. Today, JavaScript can be used to create not only dynamic websites with responsive elements but also animated 3D graphics, games, full-scale applications with databases, and much more.

Learning JavaScript

As we mentioned, it's one of the easiest languages for beginners. You don’t need to spend years at university learning computer science theory. Yet despite its simplicity, JavaScript covers core concepts like algorithms, data structures, object orientation, and more. Learning this language will also give you a solid foundation for understanding C++, C#, Java, and PHP.

For example, in the WAYUP coaching program “JavaScript: New Level” , you’ll go from the basics to professional-level skills in just 4 months. You’ll not only master JavaScript itself but also learn other essential tools of a frontend developer.

Another thing that makes learning easier is the large and supportive developer community — from beginners to pros — where you can ask questions, get answers, and discuss relevant topics. One place where developers connect is Stack Overflow. It’s like a social network for programmers. You can read more about how it works in this article.

Simple in Every Way

Another important benefit of JavaScript is that you don’t need to download or install anything to start working with it. All you need is a browser and a text editor to create HTML documents.

You can immediately see the result of your work by opening the file in a browser. Most other programming languages require setup and code compilation before running.

A Core Tool for Frontend Developers

One of the most obvious entry points into the IT field is frontend development. If you want to compete with others, you must understand that knowing JavaScript is just as essential as knowing HTML and CSS. Today, it's rare to see a frontend job posting that doesn’t require JavaScript.

Where Else JavaScript Is Useful

Frontend development isn’t the only field where JavaScript skills are in demand.

JS continues to evolve and remain a universal language. So why not take advantage of that?

With additional tools that extend its functionality, you can:

– create native and desktop applications (using frameworks like React.js, Vue.js, Angular);

– develop server-side functionality — so-called backend development (using Node.js); develop software for virtually any device, from smart kettles to autonomous spacecraft;

– build simple and complex browser-based games of any genre, and so on.

The Best JavaScript Frameworks and Libraries


Future Prospects

There are few programming languages that can truly compete with JavaScript or shake its leading position among the most popular languages. It’s everywhere — across all browsers and operating systems.

So why invent something new when you can continue perfecting what already works?

Even though JavaScript is incredibly popular and has a huge community, the demand for JS developers still exceeds the supply. That means just one thing — if you’re still wondering whether you should learn JavaScript, the answer is right in front of you.

JavaScript is the perfect programming language for beginners. Take a look at the WAYUP training program , where you’ll learn the core concepts, key libraries, and major frameworks. With this knowledge, your potential for growth will be limitless — because for JavaScript developers, there’s no ceiling.