How I personalized my YouTube recommendation using YT API?

Last week, I wrote about how YouTube Algorithm works and the AI workflow behind it. During my research regarding the YT algorithm, I found a really interesting article by Chris Lovejoy where using YT API, he managed to create a personalized recommendation system. Inspired by his thought process and an insightful article, I decided to create my own YT recommendation algorithm using YT APIs. The plan was to create a system that can suggest relevant videos following a personalized plan. The motive was to avoid looking for the best video in a pool of 1000s of videos but rather to get a video that statistically suits my taste.