microservice architecture

https://medium.engineering/microservice-architecture-at-medium-9c33805eb74f

https://lightstep.com/
https://www.datadoghq.com/
https://grpc.io/
https://istio.io/
https://www.envoyproxy.io/
https://aws.amazon.com/blogs/compute/implementing-dynamic-etl-pipelines-using-aws-step-functions/