Part I - In this episode, we create our authentication for users, default view for authenticated users, friendship model, associations and scopes for our social media application.

In this episode, learn how to extract the interactions with an external API into a service object so that code is isolated and interchangeable.

In this episode, we look at some lesser known bundler commands including binstubs.

In this episode, we look at combining Rails UJS, nested routes, scopes and StimulusJS. A deep dive from the beginning to completion of multiple select boxes changing based on their selections.

We may come across a need to run shell commands and Ruby has some built in methods which appear safe, but can introduce major security risks.