From my point of view discussion is about what was written in the article: "project", "product" or a "system". Which for me requires team of developers, QA, bus

From my point of view discussion is about what was written in the article: "project", "product" or a "system". Which for me requires team of developers, QA, business analysts and cannot be grasped by a single developer. I also have small tools that can run after 5 years but I don't see these as interesting argument in the context of article.