[ak39]

I think the "prototype" analogue borrowed from engineering to software is a bit problematic. I don't believe there is such a thing as a "working prototype" in software. It either works or it doesn't. If it works and that's what business needs in the production environment, then ship it already. Nothing wrong with that.

The problems start arising when the issues of scalability and maintenance were not considered part of the prototype development. And this problem does not only affect "carcinogenic prototypes" [sic] ... such problems manifest, and do so regularly, with software projects that had multi-year deadlines and good intentions all-round vis-à-vis scalability and easy maintenance.