Interesting they felt the need to add:
> The majority of Flywheel code is written in Go, a fact we mention only to dispel any remaining notion that Go is not a robust, production-ready language and runtime environment.
> The majority of Flywheel code is written in Go, a fact we mention only to dispel any remaining notion that Go is not a robust, production-ready language and runtime environment.
Or they're affirming the fact that the system has been running successfully for a long time, which is a good advert for Go as a production ready runtime.