Just my own brain reading through old talks and articles from Instagram engineering and Excalidraw for the diagrams.

I did my best to put together all the info I learned from them into a comprehensive and simple manner.

Sometimes when a paragraph I write reads a little too harsh to the ear, I ask ChatGTP to rewrite it - it's still my original thought.

It's really effective, but I tend to tone it down a bit to sound like myself since the output can be too formal, dry, and "academic".