If you write Ruby, you will eventually get curious about Elixir. The creator of Elixir, José Valim, was a huge figure in the Ruby on Rails community. Because of this, when you look at Elixir code for the first time, it feels very familiar. It has def, do, and end.

RubyFlow's platform is a resource for Ruby developers, offering insights into Ruby programming language, Ruby on Rails framework, and Ruby-related tools. Through articles, tutorials, and community discussions, RubyFlow offers insights into building web applications with Ruby and Rails. Developers can learn about Ruby gems, Rails conventions, and best practices in Ruby development to write clean and maintainable code.

Ruby Flow

A beginner-friendly guide for Ruby developers learning Elixir, covering the key mental model shifts needed to move from object-oriented to functional programming. Covers four core differences: Classes vs Modules (data and functions are separate in Elixir), method chaining vs the pipe operator (|>), Ruby Hashes vs Elixir Maps (with immutability), and Ruby's assignment operator vs Elixir's pattern matching. Code examples in both languages illustrate each concept side by side.

It Looks Like Ruby, But It’s Not: How to Understand Elixir

4. The Equals Sign is a Lie (Pattern Matching)