Comment by locknitpicker

> The author seems to think they've hit upon something revolutionary...

> They've actually hit upon something that several of us have evolved to naturally.

I agree, it looks like the author is talking about spec-driven development with extra time-consuming steps.

Copilot's plan mode also supports iterations out of the box, and draft a plan only after manually reviewing and editing it. I don't know what the blogger was proposing that ventured outside of plan mode's happy path.