Want to learn and master Erlang?

Join Exercism’s Erlang Track for access to 77 exercises with automatic analysis of your code and personal mentoring, all 100% free.

Explore exercises

About Erlang

-module(example).
-export([hello/0]).

hello() ->
  "Hello, World!".

77 coding exercises for Erlang on Exercism. From Etl to Raindrops.


Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.

See all Erlang exercises on Exercism

Get mentored the Erlang way

Every language has its own way of doing things. Erlang is no different. Our mentors will help you learn to think like a Erlang developer and how to write idiomatic code in Erlang. Once you've solved an exercise, submit it to our volunteer team, and they'll give you hints, ideas, and feedback on how to make it feel more like what you'd normally see in Erlang - they'll help you discover the things you don't know that you don't know.

Learn more about mentoring

Community-sourced Erlang exercises

The Erlang track on Exercism has 77 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.

See all Erlang exercises
Erlang

Get started with the Erlang track

The best part, it’s 100% free for everyone.