Tech Peak » Top 6 Programming Languages to Learn in 2021

Top 6 Programming Languages to Learn in 2021

by Linda Whitt
Programming Languages

If you have just entered the field of software development then you must have heard about different programming languages. But the problem is to know which one is worth learning and getting good at it. You see, there are hundreds of programming languages that have their own idiosyncrasies and complexities. However, you will find your answer as you progress further on your journey as a software developer. You will eventually develop your career goals according to which you can select the languages to learn. Also, you can do basic research regarding them on the web. But for that, you will need to have a good internet connection. Lucky for me, I have subscribed to the Spectrum WiFi plans. It allows me to remain connected at all times. 

Which Programming Languages to Learn in 2021

Since there are many programming languages, it is not easy to figure out which ones to learn. However, there is no need to worry! You will find five trending programming languages that are worth learning in 2021. So, without any further ado, let’s begin! 

1. JavaScript 

It’s not possible for you to become a good software developer without learning JavaScript. It was and still remains one of the most important languages among developers. Apart from CSS and HTML, JavaScript is necessary for front-end web development. You would be surprised to know that every popular site such as Facebook, Gmail, Twitter, and YouTube depends on JavaScript to not only dynamically present content to users but also to create interactive web pages. It is a relatively easier language to learn for beginners due to how flexible and forgiving its syntax is. 

2. Scala 

Scala is the cousin of Java. What it does is combine different features of Java such as JVM runtime environment and object-orientated structure with a unique twist. Scala enables engineers to make their code better so that it may resemble pure math. Also, it allows users to run more than one complex procedure at the same time. The most important part is that the engineers can easily customize and create their own data types which allow them to have complete peace of mind. 

3. Swift 

If mobile app development is what you are interested in the most then it will be worth learning Swift. It was introduced by Apple back in 2014. It is a new programming language that is used to develop macOS and iOS applications. Swift has been designed to meet the realities of modern iOS development. Apart from iOS, it is also used for tvOS, and watchOS. 

4. Elm

Not many will know this but Elm originated from a thesis of a Harvard student. It has now become the ultimate passion for all front-end developers. Elm compiles to JavaScript which makes it super easy to an efficient user interface without any errors at runtime. It can also help developers to design client-side interfaces without being worried about CSS and HTML. 

5. C#

Built on the foundations of C, it is an object-orientated language that was introduced by Microsoft who used it in their .NET framework. Pronounced as C Sharp, C# shouldn’t be a hassle for you to learn if you already know about any other language from the C family. This language is also used to design cross-platform apps on the Xamarin platform. In addition, C# is used to create 2D and 3D video games. 

#6. Python 

It’s a comparatively easy language to learn compared to others. This is because its syntax is intuitive and clear, similar to that of Java which is why developers recommend learning it. Python also has many applications. This is what makes it a powerful and versatile option. If you are more interested in back-end development then Django, which is an open-source framework, is simple to learn. It is written in Python and has a lot of features. Django was used to develop some very popular sites such as Instagram, and Mozilla. There are also a couple of packages of Python, SciPy, and NumPy. Both of them are extremely popular in the fields of engineering, mathematics, and scientific computing. 


Most people consider trends when it comes to choosing the programming languages to learn. This is not how it should be. The thing is that the top programming languages to learn this year are the same ones that were ideal to learn in 2019 or 2018. And they will continue to remain relevant, and important in the future. Yes, computer programming is always advancing. However, the languages discussed above have a great staying power. So, if you learn a combination of these languages, you can be on your journey to becoming a good developer.

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