Ref Links http://blog.appkr.kr/work-n-play/how-to-use-apache-thrift-in-php-part-1/ http://bcho.tistory.com/1011 http://fbsight.com/t/rpc-grpc/49819/5 http://www.grpc.io/faq/ HTTP/2 gRPC 1.0 - Google Cloud Platform blog yCombinator - gRPC gopherAcademy etcd - gRPC vs JSON GRPC vs REST on Node.js gRPC gateway