Why Elixir is the Programming Language You Should Learn in 2021

In this article, we are going to discuss why you should learn Elixir programming language in 2021.

Lets dive straight into it.

Why Elixir is the Programming Language You Should Learn in 2021

If you’re familiar with programming languages such as JavaScript, Erlang, Python, GoLang, C++, then you might have heard about Elixir as well. With so many developers eager to learn the Elixir programming language, there’s a lot that people are interested to know about it and why it is among the favourite programming languages of programmers.

Elixir is a popular low-latency and high-concurrency programming language first introduced in 2011 by Ruby developer and member of Rails Core Team José Valim. Since its release, there has been a huge increase in the demand for Elixir developers. It is used to develop websites having a high traffic load and applications that are highly scalable, such as messaging apps and networking sites.

Today, we are going to talk about what the benefits of learning Elixir language are and why it should be on your list of programming languages to learn list in 2021. Let’s get right into it.

Top 6 reasons you should learn Elixir programming language in 2021

There are many benefits of learning Elixir programming language, let’s have a look at some of them.

It is fun and easy to use

One of the main reasons so many programmers choose Elixir programming is because it is considered a ‘fun language’ to learn. Elixir is very similar to Ruby; both are easy to learn, highly scalable, and readable.  

According to Dave Thomas, a Computer programmer, “The Elixir programming language wraps functional programming with immutable state and an actor-based approach to concurrency in a tidy, modern syntax. And it runs on the industrial-strength, high-performance, distributed Erlang VM. But what does all that mean?”

One thing that frustrates programmers mostly is altering the existing code without changing its external behavior. While doing so, even the slightest mistake can cause further complications in the whole process.

However, when it comes to Elixir, it has an immutable nature, which makes the whole testing and refactoring process a lot easier compared to the rest of the programming languages, allowing programmers to alter existing code without much hassle.

It can meet modern usage demands

As the world goes through a digital shift, there’s a lot of burden on the system to manage and handle the huge number of concurrent users. However, since Elixir runs on BEAN VM, the programming language is concurrent, it can easily handle the increase in users.

If you’re not sure of what concurrent programming refers to – it is a programming technique that makes use of context switching, which means that programmers can work on different tasks and get them completed simultaneously. Since the language has concurrent functioning. It can handle a lot of processing and several different functions at the same time without any delay.


It offers a lot of opportunities 

Though Elixir is a relatively new programming language, it is being adopted by a lot of programmers pretty quickly. Also, many big companies are using Elixir within their tech stacks such as Pinterest, Moz, The Financial Times, Toyota Connected, PepsiCo, and Bleacher Report.

According to the Stack Overflow Developer Survey, since its release back in 2011, Elixir has become the most loved programming language. Also, more and more companies are looking to adopt Elixir in the coming years, hence the demand to hire Elixir developers is also expected to further increase. 

Therefore, we can also expect more jobs and more rewarding career progression for programmers who choose to learn the Elixir language.

It has an active and supportive community

All new programming languages start with a small community and Elixir was no different. However, over the past few years, Elixir’s community has increased fairly and today it has an actively growing community that shows no signs of slowing down.

Events held all around the globe such as Code Elixir, LDN, EMPEX, Gig City Elixir, and  ElixirConf in Europe and the US are helping the language get a further boost in the world of programming. 

Since the Elixir community is so large, programmers can easily share their knowledge regarding the language and ask any questions they might have. Other than this, there are also hundreds of Elixir language tutorials and learning guides available online, which can be very helpful for beginners.

It offers a range of useful tools

With the help of tools, tasks are made easier and programming languages are made more versatile. Hence, there’s no need to write new code from scratch for every other use case. 

There are plenty of powerful tools available for Elixir, such as Phoenix LiveView, that allow programmers to code front-end web applications in real-time without having to work with Crawly or JavaScript, making Data Scraping and web crawling much more effective in Elixir. 

It can help improve your skills  in other languages

According to reviews from programmers who have come from different programming backgrounds, and have learned Elixir, the language helps them excel in their career and allows them to become better programmers in their preferred programming language.

Your programming approach is highly affected by learning a new purely functional programming paradigm. While doing so can help improve your problem-solving capabilities and enhance your thinking skills. Regardless of which programming language you are using, this fresh perspective is very useful for all of your future developments.

Also, since Elixir is a new programming language, it helps programmers get used to new techniques that they wouldn’t be able to come around using older tech.


Overall, Elixir is a very functional and dynamic programming language. Since the language is so easy to work with and learn the Elixir programming language, it usually takes less than a week to get a hang of it.

Considering how quickly the user-base of Elixir language is increasing, it can be said that it has a bright future. So if you’re still wondering ‘should I learn Elixir programming language’? We would suggest you go ahead and try it out.