Memory bloat can be a serious issue in Ruby. This article explores two common causes of memory bloat and how you can overcome them.

Monkeypatching can be a great way to improve existing code if used right. Let's find out how.

Let's dive into Bullet and find out how it can help you identify some database-related problems.

Find out about pattern matching in Ruby, what it does, and how it can help improve code readability.

In this last part of the Rails Patterns and Anti-patterns series, I'll be going over the most common problems I've encountered while building and shipping Ruby on Rails applications.

Let's jump into theoretical and practical aspects of performance testing in Rails.

Sidekiq is used to handle background processing. Whatever your background jobs may be, you'll eventually run into duplicate jobs. Let's see how to de-duplicate them.

Let's take a look at what linting is and a few problems that come with it.

In this part of the series on Rails patterns and anti-patterns, we are going to analyze the final part of the MVC (Model-View-Controller) design pattern — the Controller.

You usually don't need to worry about AcriveRecord and its inner workings. This post comes in handy when performance issues arise and you have to start worrying about it.

Let's take a deep dive into Webpacker and see how the tool works under the hood.

Rails views are sometimes amazing and fast, and at other times, they can have all sorts of issues. If you want to increase confidence over how you handle your views, then this blog post is for you.