1# Examples 2 3This directory contains examples for all the C-based gRPC implementations. Each 4language subdirectory contains a Hello World example and more: 5 6* [Android](android) 7* [C++](cpp) 8* [Node.js](node) 9* [Objective-C](objective-c/helloworld) 10* [PHP](php) 11* [Python](python/helloworld) 12* [Ruby](ruby) 13 14For a complete list of supported languages, see [Supported languages][lang]. 15 16For comprehensive documentation, including an [Introduction to gRPC][intro] and 17tutorials that use this example code, visit [grpc.io](https://grpc.io). 18 19[intro]: https://grpc.io/docs/what-is-grpc/introduction 20[lang]: https://grpc.io/docs/languages/ 21