1.apache / dubboThe java implementation of Apache Dubbo. An RPC and microservice framework.dubbodistributed-systemsframeworkjavamicroservicesrestful+5 moreJavaAPACHE-2.042K total26K forks+7 starsfrom 41,575 · score 2.08
2.grpc / grpc-javaThe Java gRPC implementation. HTTP/2 based RPCgrpcjavamicroservicesprotorpcJavaAPACHE-2.012K total4K forks+1 starsfrom 12,074 · score 0.69