The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/

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README.md

gRPC in 3 minutes (Node.js)

PREREQUISITES

node: This requires Node 0.10.x or greater.
homebrew on Mac OS X. This simplifies the installation of the gRPC C core.

INSTALL

Install gRPC Node
Install this package's dependencies
```
$ cd examples/node
$ npm install
```

TRY IT!

Run the server

$ # from this directory (grpc_common/node).
$ node ./greeter_server.js &

Run the client

$ # from this directory
$ node ./greeter_client.js

NOTE

This directory has a copy of helloworld.proto because it currently depends on some Protocol Buffer 2.0 syntax that is deprecated in Protocol Buffer 3.0.

TUTORIAL

You can find a more detailed tutorial in gRPC Basics: Node.js