> For the complete documentation index, see [llms.txt](https://rosvelt.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rosvelt.gitbook.io/docs/introduction/core-concepts.md).

# Core concepts

Rosvelt is organized in three layers:

```
┌─────────────────────────────────────────────────────┐
│ Organization (your workspace / company)             │
│                                                     │
│  ┌──────────────┐     ┌──────────────┐              │
│  │ Project A    │     │ Project B    │   ...        │
│  │              │     │              │              │
│  │ ┌────────┐   │     │ ┌────────┐   │              │
│  │ │Ticket 1│   │     │ │Ticket 4│   │              │
│  │ │Ticket 2│   │     │ │Ticket 5│   │              │
│  │ │Ticket 3│   │     │ └────────┘   │              │
│  │ └────────┘   │     │              │              │
│  └──────────────┘     └──────────────┘              │
└─────────────────────────────────────────────────────┘
```

<figure><img src="https://1271168736-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6wuI4Odwz9aO3o0uh5xn%2Fuploads%2FAWXKZDBvXCJfVEM3oiX9%2Fimage.png?alt=media&amp;token=48bacef6-73b6-46f3-a0ea-309fcdc95fe9" alt=""><figcaption></figcaption></figure>

* **Organization** → your top-level workspace (typically your company or team).
* **Project** → groups related work (a product, service, or initiative).
* **Ticket** → the fundamental unit of work.