> For the complete documentation index, see [llms.txt](https://docs.usegravity.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.usegravity.app/master.md).

# Welcome to Gravity

Gravity supports **two architectures**:

* **Node.js** → Separate backend + frontend apps
* **Next.js** → Unified app with backend + frontend together

This documentation is split into five sections:

1. [Gravity Server](/gravity-server/introduction.md) (the back-end Node.js or Next.js application)
2. [Gravity Web](/gravity-web/introduction.md) (the front-end React client)
3. [Gravity Native](/gravity-native/introduction.md) (the front-end React Native client)
4. [Mission Control](/mission-control/introduction.md) (the SaaS admin dashboard)
5. [Website Template](/website-template/introduction.md) (SaaS website/landing page template)

If you're new to Gravity, start with the [Gravity Server](/gravity-server/installation.md) installation instructions – this is the backbone of all clients.

Once you've got the server application installed and running, you can work through the [Gravity Web](/gravity-web/introduction.md) and [Gravity Native](/gravity-native/installation.md) installation instructions.