In this episode, we take a look at 20 different code examples and have to determine if they are part of Ruby's core library or if they are specific to the Ruby on Rails framework.

In Ruby 3.2 a new feature was released that allowed for the creation of immutable objects. In this episode we will learn how to use this feature and some use cases where it can be handy.

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.

Middleman is a static site generator using all the shortcuts and tools in modern web development. In this episode, we look at creating a static site using TailwindCSS and one of the TailwindUI templates. We also take an interesting approach to keep the development experience close to one that we would expect in a Rails application.

Sometimes we find ourselves in a situation where we are handling the releases for an important application in our organization, but with each release, a regression/happy path testing must occur. We can use Ruby and Capybara to test these external sites.