I remember looking into this article. It was really helpful for me to understand transformers. Although the OP's article is detailed, this one is concise. Here'

I remember looking into this article. It was really helpful for me to understand transformers. Although the OP's article is detailed, this one is concise. Here's the link: https://blue-season.github.io/transformer-in-5-minutes https://blue-season.github.io/transformer-in-5-minutes