Sweet! grpc hit 1.0 today - Node docs here http://www.grpc.io/grpc/node/ 
Last cool thing about grpc: it allows seamless service creation in other languages. E.g. prototype in Node, reuse protobufs in new service
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Last cool thing about grpc: it allows seamless service creation in other languages. E.g. prototype in Node, reuse protobufs in new service