---
slug: /
sidebar_position: 0
title: WordPlus Cloud docs
description: Build realtime features on WordPlus Cloud with the realtime SDK, for WordPress and for any website or app, channels, presence, calls, group calls and encryption included.
---

# WordPlus Cloud docs

WordPlus Cloud is the realtime cloud for websites and apps. The realtime SDK gives your code what WordPlus's own plugins run on:

- **Channels and presence:** events from your server to browsers and between browsers, and who is on a page right now.
- **Calls between two people** that ring in the browser, and **group calls** on WordPlus Cloud's media servers.
- **A drop-in call screen:** call buttons, the ring and a call window, with no call code to write.
- **Encryption and your users:** what your code sends travels sealed with keys only your site or app and its users hold, and your users share one directory of their names and pictures.

Every page connects straight to a realtime server, and moves to another without a drop when one restarts.

<div class="wpc-cards">
<a class="wpc-card" href="/wordpress/getting-started/">
<span class="wpc-card__title">WordPress</span>
<span class="wpc-card__text">For any plugin, theme or custom code on a WordPress site, sharing one connection with WordPlus's own plugins. PHP and JavaScript.</span>
</a>
<a class="wpc-card" href="/apps/getting-started/">
<span class="wpc-card__title">Websites and apps</span>
<span class="wpc-card__text">For any other site or app: your server in Node, PHP or Python, with Laravel, Django and FastAPI, and the browser, React and React Native.</span>
</a>
</div>

## WordPress

`wordplus/realtime` is the SDK for any WordPress plugin, theme or custom code on a site with a WordPlus Cloud subscription.

1. [Getting started](wordpress/getting-started.md): installing, the site's credentials, a first channel and a first call.
2. [Channels](wordpress/channels.md), [presence](wordpress/presence.md), [publishing](wordpress/publishing.md) and [client events](wordpress/client-events.md).
3. [Calls](wordpress/calls.md), [group calls](wordpress/group-calls.md) and [the call screen](wordpress/call-screen.md).
4. [Encryption and the site's users](wordpress/encryption.md).
5. The [PHP reference](wordpress/php-reference.md) and the [JavaScript reference](wordpress/javascript-reference.md).
6. [Errors](wordpress/errors.md), [limits](wordpress/limits.md) and [other servers](wordpress/self-hosted.md).

:::note In preview
The SDK runs on WordPlus Cloud today, and every WordPlus plugin carries it. Its package for your own plugins arrives on Packagist with its first release.
:::

## Websites and apps

For a site or app outside WordPress, your server decides who may listen, call and see what, and the browser does the rest. Wherever the server's code differs, these pages show it in Node, PHP and Python.

| Your server | Package |
|---|---|
| Node, Next.js, Express, Hono, edge runtimes | `@wordplus/realtime/server` |
| PHP and Laravel | `wordplus/realtime-php` |
| Python, Django, FastAPI | `wordplus-realtime` |
| The browser, React, React Native, Capacitor | `@wordplus/realtime` |

1. [Getting started](apps/getting-started.md): your app in WordPlus Cloud, installing, your server's routes, the browser, a first channel.
2. [Channels](apps/channels.md), [presence](apps/presence.md) and [publishing](apps/publishing.md).
3. [Calls, group calls and the call screen](apps/calls.md).
4. [Encryption and your users](apps/encryption.md).
5. [React, React Native and Capacitor](apps/react.md).
6. [Laravel](apps/laravel.md), [Django](apps/django.md) and [FastAPI](apps/fastapi.md).
7. The server references for [Node](apps/server.md), [PHP](apps/php-reference.md) and [Python](apps/python-reference.md), and the [browser reference](apps/browser.md).
8. [Errors](apps/errors.md) and [limits](apps/limits.md).

:::note In preview
Apps on WordPlus Cloud are switched on by request for now: [write to us](https://www.wordplus.cloud/contact) to try them. The packages arrive with their first release.
:::

## For AI coding agents

[`llms.txt`](pathname:///llms.txt) lists every page of these docs, for any tool that reads them. [Use with AI agents](ai-agents.md) has more.