helloworld/proto/greet.proto
streaming/proto/greet.proto

helloworld/proto/greet.triple.go
streaming/proto/greet.triple.go

helloworld/proto/greet.pb.go
streaming/proto/greet.pb.go

helloworld/go-server/cmd/main.go
streaming/go-server/cmd/server.go

helloworld/go-client/cmd/main.go
streaming/go-client/cmd/client.go