title: Multiple-language microservice approach
body: <p>this is rather a straightforward question, i've tried to find something about it but either im totally out of my mind or it is not so easy to find out, Is there a way to have say: Microservice 1 (in Nodejs) and Microservice 2 (in Python) under the same ApiGateWay (Nodejs Express) ... i made it work using Nodejs (express) as gateWay and 2 Microservices in Nodejs (Cote.js) with no problem at all, but now i need part of the logic in python (Flask) .. what is the best approach to use a second language? i read something about an internal restApi but i could not find any clear example.</p>
  
  <p>by the way: If Docker helps i can totally use it, don't hesitate about it.</p>