---
description: Explore demo applications and reference architectures that use Workers KV.
title: Demos and architectures
image: https://developers.cloudflare.com/og-docs.png
---

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# Demos and architectures

Last updated Aug 25, 2026|Copy as Markdown|[View as Markdown](https://66f4ea29.previews.developers.cloudflare.com/kv/demos/index.md)|[Agent setup](https://66f4ea29.previews.developers.cloudflare.com/agent-setup/)

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

## Reference architectures

Explore the following reference architectures that use KV:

[**Fullstack applications**A practical example of how these services come together in a real fullstack application architecture.](https://66f4ea29.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/fullstack-application/)

[**Programmable Platforms**Workers for Platforms provide secure, scalable, cost-effective infrastructure for programmable platforms with global reach.](https://66f4ea29.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/programmable-platforms/)

[**Ingesting BigQuery Data into Workers AI**You can connect a Cloudflare Worker to get data from Google BigQuery and pass it to Workers AI, to run AI Models, powered by serverless GPUs.](https://66f4ea29.previews.developers.cloudflare.com/reference-architecture/diagrams/ai/bigquery-workers-ai/)

[**A/B-testing using Workers**Cloudflare's low-latency, fully serverless compute platform, Workers offers powerful capabilities to enable A/B testing using a server-side implementation.](https://66f4ea29.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/a-b-testing-using-workers/)

[**Serverless global APIs**An example architecture of a serverless API on Cloudflare and aims to illustrate how different compute and data products could interact with each other.](https://66f4ea29.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/serverless-global-apis/)

[**Serverless image content management**Leverage various components of Cloudflare's ecosystem to construct a scalable image management solution](https://66f4ea29.previews.developers.cloudflare.com/reference-architecture/diagrams/serverless/serverless-image-content-management/)

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