Small, easy to understand, proper test coverage. Language doesn't matter with standardized container and API behaviour

Fast development of complex interactive UIs while codebases remain modular. Proper SaaS products need natively running apps.

Machines take over once thoughts are programs, systems can be trusted, safe repeatable automated deployments to production by anyone

Microservice cluster orchestration and management, canary releases, assuring service health

AWS, Google. When they make sense. There's nothing bad in running dedicated hardware either.

Less stress for developers, predictability for managers. Routines in an environment of constant change. 0 overtime.