In this episode, we'll have a look at a way where we can use fixtures to manage the data in our development environment, tests and a demo environment. We'll dive into some complications and nuances with handling fixtures in ActionText and ActiveStorage.

Dot files are important for customizing our development experience and in this episode, we'll have a look at the .zshrc, .gemrc, .railsrc, and .irbrc dot files and how we can customize them to make our development life easier.

In a later Rails release, dev container configurations will be provided by default. In this episode, we will explore how to use dev containers as well as modifying them to fit our application's needs.