Is Ruby used in Embedded Systems development ?

Question

About Ruby Tutorial.

Answer 1

I am not talking about this , the question is general but it's clear that I am talking about the existence of embedded IDE,RTOS.. for Ruby and also if it's exist specific architecture of microcontroller or microprocessor used for this Ruby embedded IDE and also about examples of embedded projects with this embedded IDEs and thanks a lot for your answer ☺☺