---
title: Demos
description: Explore demo applications and interactive visualizations for Cloudflare Realtime SFU.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/realtime/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Demos

Learn how you can use Realtime within your existing architecture.

## Demos

Explore the following demo applications for Realtime.

* [Realtime Echo Demo: ↗](https://github.com/cloudflare/calls-examples/tree/main/echo) Demonstrates a local stream alongside a remote echo stream.
* [Orange Meets: ↗](https://github.com/cloudflare/orange) Orange Meets is a demo WebRTC application built using Cloudflare Realtime.
* [WHIP-WHEP Server: ↗](https://github.com/cloudflare/calls-examples/tree/main/whip-whep-server) WHIP and WHEP server implemented on top of Realtime API.
* [Realtime DataChannel Test: ↗](https://github.com/cloudflare/calls-examples/tree/main/echo-datachannels) This example establishes two datachannels, one publishes data and the other one subscribes, the test measures how fast a message travels to and from the server.

## Interactive Demos

### Global SFU Network Visualization

An interactive visualization showing how Realtime uses Cloudflare's global network as a distributed SFU. Click anywhere on the map to add participants and watch them connect to their nearest datacenter via anycast routing, with media tracks flowing along Cloudflare's private backbone.

[View Global SFU Visualization ↗](https://realtime-sfu.dev-demos.workers.dev)

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