In this episode we create a referral system with permanent links. Users can sign up with referral links which tracks the relationship between the referer and the person referred.

There is a lot of work that is done on new applications and a lot of the common code between new applications. In this episode, we look at using templates to speed up the initial process.

State Machines are useful for tracking the state of an object. With AASM, we take a dive into how states can transition as well as modifying states and interacting with them.

In this episode, we have a look at using the OpenAI API to create an AI Response to comments. Instead of simply using the API directly with Net::HTTP, we're also going to create an API wrapper around Net::HTTP so that we can simplify the responsibility of our OpenAI integration.

Cloudflare Turnstile delivers frustration-free, CAPTCHA-free web experiences to website visitors. In this episode, we'll look at implementing this a few different ways and resolving some issues with Turbo.