I think the replacement for developers won't be CTOs but program managers -- folks with business degrees (or none at all) but who understand the company's needs

I think the replacement for developers won't be CTOs but program managers -- folks with business degrees (or none at all) but who understand the company's needs for the software and can translate them into prompts to build the product without any understanding of how to code. (Some places call these folks 'software anthropologists'.) They'll hone the product iteratively though development almost like a genetic algorithm would, by trial and error -- rejecting or revising the output verbally (and eventually by interacting with components seen on the screen). Vibe programming by business types will replace today's software engineers.