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.

Let's discover the differences and similarities between Sorbet and the recently released RBS through some practical examples.

Find out how to create and mix modules into other classes and discover what are the benefits from using them in a Ruby on Rails application.

Check out the most appreciated Ruby posts on our blog in 2020.

Find out how to integrate AppSignal into a Rails application in our latest video.

Discover different approaches to multitenancy and build a simple app with multiple tenants where each tenant will have its subdomain.

If you're struggling with models, this blog post is for you. We will quickly go through the process of putting your models on a diet and finish strongly with some things to avoid when writing migrations.

Namespaces help you make sense of what’s happening in your application. Knowing how they work is especially useful for large monolithic projects.

To extend monitoring everywhere and have all data in a single place, check out our standalone agent.