I like how she starts with Windows and QBasic - probably available out of the box on 90% of the PCs at that time and then achieves 2016 code with better 'mainta

I like how she starts with Windows and QBasic - probably available out of the box on 90% of the PCs at that time and then achieves 2016 code with better 'maintainability' running on an exotic stack barely known. At which point did we remove learning curve from maintainability?