I use go and python pretty heavily, and I probably write twice the amount of functionality and three times the number of bugs in python in a day as go in a day.

I use go and python pretty heavily, and I probably write twice the amount of functionality and three times the number of bugs in python in a day as go in a day. I take that to mean that they're good at different things, and therefore probably aren't quite as interchangable as the author makes them out to be.