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

# Static playground

> Run the backend-free local RUI source, streaming, theme, and Devtools playground.

The repository includes a backend-free Vite playground at
`apps/static-playground`. It imports only the public renderer and Devtools
packages and does not require a model key, provider configuration, Studio API,
or database.

```bash theme={null}
corepack pnpm install
corepack pnpm dev:static
```

Use it to:

* Edit RUI assignment fragments locally.
* Replay source as an accumulated character stream.
* Switch between system, light, and dark themes.
* Inspect source, diagnostics, snapshots, catalog data, and events.
* Exercise malformed-line recovery without a network request.

The static playground is a development fixture, not a hosted sandbox or
production application. Its sample URLs may make browser image requests; use
your own policy-controlled assets when testing sensitive content.

To validate the production-like package boundary, also run the consumer package
tests described in [contributing](/project/contributing).