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Join Exercism’s Erlang Track for access to 78 exercises with automatic analysis of your code and personal mentoring, all 100% free.
-module(example).
-export([hello/0]).
hello() ->
"Hello, World!".
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Given a number, find the sum of all the multiples of particular numbers up to but not including that number.
Implement rational numbers.
Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.
Multi-clause functions with pattern matching and guards are the building blocks of Erlang code.
Erlang has no compile-time type checks, favoring run-time pattern matching.
All data in Erlang is immutable, allowing for safer and easier-to-reason-about concurrency.
Erlang uses the actor model - shared-nothing concurrency via message passing.
Erlang runs in a VM known for running low-latency, distributed and fault-tolerant systems.
Can pull in both Erlang and Elixir packages, both public and private
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
The Erlang track on Exercism has 78 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.
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The best part, it’s 100% free for everyone.