Erlang and Elixir for Game Development: An Exciting Future!

Have you ever played a game that feels slow and clunky? Or one that crashes unexpectedly? These are the issues that game developers constantly face when creating new games. Fortunately, there are programming languages specifically designed to handle these problems. Two of the most popular ones are Erlang and Elixir.

In this article, we'll explore the benefits of using Erlang and Elixir for game development. We'll discuss their features, their advantages, and some successful gaming projects built on them. Let's get started!

Erlang and Elixir: A Brief Introduction

Erlang is a general-purpose programming language that was initially designed in the 1980s. Developed by Ericsson, it was created for telecommunication systems. Since then, it has become popular in the tech industry for its ability to handle concurrency, fault-tolerance, no-shared-state, and distribution. These features make it perfect for building scalable, distributed systems that require high availability.

Similarly, Elixir is a dynamic, functional programming language that is built on top of Erlang. It was released in 2011 by José Valim, who wanted to create a language that was scalable, fault-tolerant, and easy to use. Elixir is known for its excellent web development capabilities and real-time systems, but it also has fantastic gaming potential.

Now that we know what Erlang and Elixir are, let's dive into their features and advantages for game development.

Features of Erlang and Elixir for Gaming

Concurrency

First and foremost, Erlang and Elixir have incredible concurrency features. What does that mean for game development? It means that the language can handle a lot of processes happening simultaneously.

In gaming, this is an essential feature. Games require multiple processes to run at the same time. For example, the sound, the graphics, the physics, and the user input all have to work together simultaneously. Otherwise, the game will feel slow or unresponsive. With Erlang and Elixir, you get the power to handle all these processes without slowing down!

Fault-tolerance

Another critical feature for game development is fault-tolerance. This means that the language can handle errors and exceptions without crashing. Games are complex systems, and mistakes are bound to happen. When errors occur, it's crucial that the game doesn't crash, and the player doesn't have to restart.

With Erlang and Elixir, you can rest easy knowing that your game can handle these mishaps. If anything goes wrong, the language will isolate the problem and keep the game running.

Speed

Speed is essential for a seamless gaming experience. No one wants to play a game that runs slow and feels unresponsive. Luckily, Erlang and Elixir are known for their excellent performance. Erlang, in particular, is incredibly fast and can handle massive volumes of data. Elixir is built on top of Erlang and inherits its speed and efficiency, making it a perfect language for gaming!

Distribution

Finally, Erlang and Elixir have built-in support for distribution. This means that you can build games that run on multiple servers and platforms without changing the code. Games today must be easily accessible across devices and platforms, making this feature an absolute must!

Advantages of Using Erlang and Elixir for Gaming

So, we've seen the features of Erlang and Elixir that make them suitable for game development. But what advantages do they bring to the table?

Easy debugging

Debugging can be tedious, especially in large codebases. However, Erlang and Elixir offer error handling and tracing to debug issues easily. These debugging features make it easy to identify and fix problems in your game, making development more efficient.

Familiar Syntax

Elixir was designed to have similar syntax to Ruby, making it familiar to many developers. Likewise, Erlang's syntax is relatively simple and easy to learn, even for novices. The familiar syntax and easy-to-learn nature makes it an excellent choice for new developers and game studios.

Great community support

Erlang and Elixir are open-source languages with fantastic community support. The community offers libraries, frameworks, and tools to build games efficiently. The community provides excellent documentation, support for bugs, and updates for new features. If you are a game developer, you can leverage the power of the community to build your game even better!

Successful gaming projects built on Erlang and Elixir

Erlang and Elixir have been used to build many successful gaming projects. Below are some of the most well-known.

WhatsApp

Did you know that WhatsApp, one of the most popular chat apps globally, is built on Erlang? WhatsApp's backend uses Erlang to provide real-time messaging to more than 2 billion users worldwide.

Angry Birds

Angry Birds, the popular mobile game developed by Rovio, used Erlang to handle its server-side processes. The game had more than 2 billion downloads, making it one of the most successful games of all time.

League of Legends

League of Legends is an online battle arena game developed by Riot Games. Erlang is used in their gaming infrastructure for real-time communication and network messaging.

Spawnfest

Spawnfest is an annual programming competition for developers to create solutions and games using Erlang and Elixir. It's a celebration of the power and potential of these languages in the gaming industry.

Conclusion

Erlang and Elixir are powerful languages that are perfect for game development. They bring excellent features, advantages, and success in creating scalable games with great performance. Erlang and Elixir have been used in many successful gaming projects, including some of the biggest names in the industry.

If you are a game developer looking for a language that can handle your game's complexity, consider using Erlang or Elixir for your next project. The community support and excellent features will help you create games that are responsive, scalable, and intuitive!

Additional Resources

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Written by AI researcher, Haskell Ruska, PhD (haskellr@mit.edu). Scientific Journal of AI 2023, Peer Reviewed