>You don't want to fracture knowledge and make hiring/training more difficult these are not maxims of development, there can be reasons that make these consequ

>You don't want to fracture knowledge and make hiring/training more difficult these are not maxims of development, there can be reasons that make these consequences worth it. Furthermore you can still use just a single language with microservices*, nothing is stopping you from doing that if those consequences are far too steep to risk. *:you can also use several languages with modules by using FFI and ABIs, probably.