Is your goal to rank first on Google? Have you already tried using the best keywords and strategies to rank higher but none of that has worked? It might be because your LCP, or Largest Contentful Paint, score is high and needs improvement.

Every year, Ruby enthusiasts anticipate the December release of a new Ruby version. At the end of 2023, Ruby 3.3 was released and you can read this article to learn more about the new features and improvements it brings. This makes it a good time to start considering if your application is due for an upgrade.

Upgrading your application can sound complicated and difficult, but it doesn’t have to be. Below, we will discuss how to identify when to upgrade your Ruby version and the steps necessary to complete a smooth and successful upgrade.

Upgrading a legacy Rails application often presents challenges, especially when migrating from Rails 4 to 5.

One significant evolution lies within the ActionController::Parameters class, Rails 5 removes the Hash inheritance which breaks application behavior. If you want to be prepared for that, keep reading this post.

Are you looking for a reliable way to test your applications? Look no further than the AAA pattern.

The AAA pattern stands for:

1. Arrange
2. Act
3. Assert

This pattern helps you structure your tests in a clear consistent manner, and it is not tied to a particular programming language or testing tool, making it a versatile and effective approach to testing.

To automate the Ruby gem release process, we will only need to configure two things, the GitHub Actions workflow, and using conventional commit messages.

Does this sound interesting? Come and let’s dig into it.

Let’s begin with a simple question:

Have you seen config.load_defaults 6 in any application?

6 is an argument and could vary, I’m just giving an example.

I’ve always wanted to create a gem that becomes popular enough to be well known and everybody speaks about it. Unfortunately, until now it has been only a dream. In the meantime, I’ve learned how to create and release gems manually and I’d like to share that with you. Maybe somehow your gem could be the next most popular gem and I’ll be super proud of that if your first step was to read this blog post.

Deprecation warnings are a common thing in our industry. They are warnings that notify us that a specific feature (e.g. a method) will be removed soon (usually in the next minor or major version) and should be replaced with something else. Features are deprecated rather than immediately removed, in order to provide backward compatibility (a solution that works in both the current and the future version), and to give programmers time to implement the code in a way that follows the new standard.

In this guide we’ll show you what the workflow is that we use at FastRuby.io to address deprecation warnings when we upgrade Rails applications.