Good stuff. I posted some technical videos about DTube/IPFS vs. HLS+CDN in the past few days (2x 20min), and design lectures in the past 90 or so days (2-3x50min)... I forget etiquitte about posting links but my profile has some pointers and I use this handle widely on the web. Highly recommend if DTube is of interest (unscripted+uncut, I rewatch them a few times for myself but share).