The problem is that software programs themselves are textual objects. Code isn’t prose, but when it comes to parsing out structure, flow, and relationships, reading a program is an analogous skill to reading and writing prose. Video tutorials and youtube videos tailored for the rec algorithm are not going to be sufficient.
Useful, but not sufficient.
Still, I’m not sure where that leaves people like me except that I will probably have to brush up on my old video production skills and add video to the mix at some point. My tendency towards writing long essays and short ebooks means that my writing skills are probably a very poor fit for the current landscape.