I've never really dabbled in youtube. I have several projects/papers I am working on using this code, I have thought about writing some blog posts as I publish those. But a PhD is going to be a major time sink, we will see what happens.
(If so, email hn@ycombinator.com and we'll put it in the second-chance pool (https://news.ycombinator.com/item?id=26998308), so it will get a random placement on HN's front page.)
More importantly, good luck with the PhD and we all hope it goes swimmingly!