To process all your tasks, it cost the same to either run 100 EC2 instances for an hour, or 10 EC2 instances for 10 hours. It's much easier than before to desig

To process all your tasks, it cost the same to either run 100 EC2 instances for an hour, or 10 EC2 instances for 10 hours. It's much easier than before to design a stateless scalable system, so people would rather scale out and get things done quickly than waiting in a queue.