Elixir-Fundamentals

Hello World in Elixir

Every programming journey starts with Hello World. Let’s write our first Elixir program.

The Code

Create a file named hello.exs:

1
IO.puts("Hello, World!")

That’s it! One …

Variables and Types in Elixir

March 22, 2026 elixir variables types data-types

Elixir is a dynamically typed, functional language where all data is immutable. Rather than assigning values to variables in the traditional sense, Elixir uses pattern matching with the = operator to …

Operators in Elixir

May 18, 2026 elixir operators expressions arithmetic

Operators in Elixir are not just syntactic sugar for arithmetic — they are the everyday vocabulary you use to compose functional pipelines, match values, and transform immutable data. As a functional …

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