I think that applications in the near future will be built on top of 'cloud native stacks' (made up of app servers, databases, memory stores, message queues, et

I think that applications in the near future will be built on top of 'cloud native stacks' (made up of app servers, databases, memory stores, message queues, etc...) which are designed to run and autoscale on a Kubernetes cluster (or a similar ops/orchestration systems) and developers working for various companies will just focus on adding business logic on top of these stacks - They won't have to understand how all the components in the underlying stack interact with each other when scaling up or down (or recovering from failures) - That will be all encoded as part of the stack's configuration (E.g. as Kubernetes config .yaml files).