Some issues are always questionable or controversial when it comes to choosing a microservice stack. Much is discussed regarding the performance, practicality, cost, and scalability. Most of what is discussed is background views; many of these are valid opinions and many others not so much.
Obviously, the history of the development team should be considered in any technical decisions regarding the stack and implementation. However, at times, it is necessary to leave some comfort zones behind to develop a product. A comfort zone can be a programming language, a protocol, a framework, or a database, and they can limit a developer's ability to move at speed. The developed application then becomes more and more scalable. ...
