Learn how to create a marketplace solution where merchants can sign up and take payments from their customers on your Ruby on Rails application.

The hstore data type is very useful in many cases, such as semi-structured data or rows with many attributes.

Using feature flags based on Redis, we can enable and disable access to certain areas of our application. In this episode, learn how to set up this functionality.

In Rails apps, by default, browsers will use cookies to store session data. In this episode, we look at the default browser cookie and alternative approaches to storing the session data.

Logging is an important part of understanding the behavior of your applications. Your logs contain essential records of application operations including database queries, server requests, and errors.