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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.

Have you ever tried writing a test for a function that takes a block and does something to that block? I recently had to do that same thing and found there was not much written about it so in this post I’m going to fix that, I’m going to show you how to create expectations on block arguments.