> For the complete documentation index, see [llms.txt](https://help.diarkis.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.diarkis.io/en/getting-started/sample.md).

# Samples

We introduce modules and use-case specific samples using Diarkis.

The Diarkis Client SDK offers various examples.

## C++ Samples

These are sample programs demonstrating how to use the C++ version of the client runtime. They are located under `samples` in the C++ version of the Diarkis Client SDK package.\
For more details, refer to `SAMPLE_README.md` included in the C++ version of the Diarkis Client SDK package.

* [directmessage\_simple](/en/diarkis-client/samples/unity.md)
  * This is a sample program introducing the basic usage of the DM module.
* [group\_sample](/en/diarkis-client/samples/cpp/matching-and-turn.md)
  * This sample program demonstrates how to use the Group module.
* [matching\_and\_turn](/en/diarkis-client/samples/cpp/matchmaker-ticket.md)
  * This is a sample where, after connecting to a Diarkis server and using the MatchMaker module for matchmaking, you reconnect to another Diarkis server and enter the same Room as the matched user for communication. It represents a common flow implemented with Diarkis in games, for example.
* [matchmaker\_ticket](/en/diarkis-client/samples/cpp/p2p-rudp-sample.md)
  * This is a sample program demonstrating how to use the ticket function of the MatchMaker.
* [p2p\_rudp\_sample](/en/diarkis-client/samples/cpp/session-simple.md)
  * This sample program demonstrates how to use the RUDP feature of the P2P module.
* [room\_broadcast](/en/diarkis-modules/room/sample/room-broadcast.md)
  * This is a sample program using both the Room module and the P2P module. It introduces the usage of relay communication via Room and P2P communication.
* [session\_simple](https://github.com/Diarkis/diarkis-help-center/blob/main/gitbook/renewal/en/getting-started/broken-reference/README.md)
  * This is a sample introducing the basic usage of the Session module.

## C++ Unreal Engine Plugin Samples

* [FieldWalker](/en/diarkis-client/samples/unreal-engine/field-walker.md)
  * This is a sample incorporating the C++ version of the client SDK as a plugin in Unreal Engine.\
    This sample offers an integrated example using multiple modules of **Diarkis** for position synchronization, message sending and receiving, matchmaking, etc.

## C# Unity Plugin Samples

* [FieldWalker](/en/diarkis-client/samples/unity/field-walker.md)
  * This is a sample incorporating the C# version of the client SDK as a plugin in Unity.\
    This sample provides an integrated example using multiple modules of **Diarkis** for position synchronization, message sending and receiving, matchmaking, etc.


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