Joel uses his articles as marketing tools. FogBugz makes money and CityDesk is part of that industry that died.
How is CityDesk part of the dead industry? I thought it was basically blogging software. That industry was just being born at that time.
It was Site Publishing software written as a Windows GUI application that generates static files.
At least it wasn't as mindbogglingly stupid as Dave Winer's MacOS/Win32 desktop/server programming-language/blogging-platform/outliner floor-wax/desert-topping
From what I recall, that was the primary product and FogBugz was an in-house tool used to track it.