Rails still solves all the problems it solved last year or two years ago. I'm always astonished when teams give into the hype train and replace the two things Rails excels at, templating and database access, with a 10MB frontend JS blob and microservices running in a JVM language.
Just use Rails, it scales just fine. Your hand-coded DB layer for your microservice will never be as good as ActiveRecord if you aren't Facebook.
Just use Rails, it scales just fine. Your hand-coded DB layer for your microservice will never be as good as ActiveRecord if you aren't Facebook.