---
description: Explore demos and reference architectures that use Cloudflare Queues.
title: Demos and architectures
image: https://developers.cloudflare.com/og-docs.png
---

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# Demos and architectures

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/queues/demos/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

Learn how you can use Queues within your existing application and architecture.

## Reference architectures

Explore the following reference architectures that use Queues:

[**Fullstack applications**A practical example of how these services come together in a real fullstack application architecture.](https://e8aee267.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/fullstack-application/)

[**Serverless ETL pipelines**Cloudflare enables fully serverless ETL pipelines, significantly reducing complexity, accelerating time to production, and lowering overall costs.](https://e8aee267.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/serverless-etl/)

[**Retrieval Augmented Generation (RAG)**RAG combines retrieval with generative models for better text. It uses external knowledge to create factual, relevant responses, improving coherence and accuracy in NLP tasks like chatbots.](https://e8aee267.previews.developers.cloudflare.com/reference-architecture/diagrams/ai/ai-rag/)

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