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Arrays are probably the most popular data structure you’re going to use in Ruby. Learn what you can do with them and how to use them effectively.

When it comes to doing the same thing over and over again, Ruby has a few methods you can choose from. But in this article we’re going to look at the each method and what you can do with it.

If you hang out in any of the web development communities, there’s no way you don’t hear about the Ruby programming language. Why is that?

Operator precedence might be one of the most confusing parts of the Ruby language. Even the docs recommend you just use && and ||.

I first stumbled upon Ruby in 2007. All I wanted back then, was a language that I can build something cool with. I was going from knowing nothing to knowing something, so the information had to be as jargon-free as possible.

Ruby uses the case for writing switch statements. Learn how case works and how you can use it.

A Ruby object has its methods public by default, but its data is private. So if you need to access the data, for either reading or writing, you need to make it public somehow.

As you learn your way through Ruby’s OOP, you will eventually stumble upon the concept of object passing. It might not be very clear if Ruby uses pass-by-reference or pass-by-value to send objects to a method.

Learn about Object-Oriented Programming (OOP) with Ruby, and become a better Ruby developer.

Removing dependencies leads to code that is easier to extend. In this article you’re going to learn about removing argument order dependencies.

The way Ruby resolves class variables is not very intuitive and in my opinion, it’s one of the few areas where it breaks the principle of least surprise.