To be honest, if you're targeting early adopters of a programming language Linux and Mac support is probably a lot more important than Windows. Smart Windows users can always run Linux in a VM.
It is not by design that we do not have Windows support. It's just that none of us uses windows. We do believe that code is largely portable, and with a little effort, it can be built on cygwin or mingw. Nothing like a native port though. Maybe someone who is familiar with windows will come along and contribute. This is a common question our friends and colleagues ask us.
Please, be a minimum objective and constructive.
That doesn't sound trivial to port to Windows, and I'm sure their own application was their first priority.