# Tutorials

- [“Hello World” App](https://docs.somnia.network/developer/data-streams/tutorials/hello-world-app.md): Build a Hello World program to understand Somnia Data Streams.
- [Build Your First Schema](https://docs.somnia.network/developer/data-streams/tutorials/build-your-first-schema.md)
- [Streams Case Study: Formula 1](https://docs.somnia.network/developer/data-streams/tutorials/streams-case-study-formula-1.md): Streaming data from OpenF1 on-chain and building reactive applications
- [READ Stream Data from a UI (Next.js Example)](https://docs.somnia.network/developer/data-streams/tutorials/read-stream-data-from-a-ui-next.js-example.md)
- [Integrate Chainlink Oracles](https://docs.somnia.network/developer/data-streams/tutorials/integrate-chainlink-oracles.md)
- [Working with Multiple Publishers in a Shared Stream](https://docs.somnia.network/developer/data-streams/tutorials/working-with-multiple-publishers-in-a-shared-stream.md)
- [The DApp Publisher Proxy Pattern](https://docs.somnia.network/developer/data-streams/tutorials/the-dapp-publisher-proxy-pattern.md)
- [Build a Minimal On-Chain Chat App](https://docs.somnia.network/developer/data-streams/tutorials/build-a-minimal-on-chain-chat-app.md)
- [Build a Realtime On-Chain Game](https://docs.somnia.network/developer/data-streams/tutorials/build-a-realtime-on-chain-game.md): Build a Tap-to-Play Onchain Game


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