I also want to see how a major refactor of a micro services architecture looks especially if services uses different stacks. It seems a little naive to think th

I also want to see how a major refactor of a micro services architecture looks especially if services uses different stacks. It seems a little naive to think that you can design perfect interfaces that will stay stable forever. More likely at some point in the future there will be a major change that requires changes to a lot of services and their clients. This seems a nightmare to coordinate.