> For the complete documentation index, see [llms.txt](https://voyager-docs.devdojo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://voyager-docs.devdojo.com/1.x/core-concepts.md).

# Core concepts

- [Routing](https://voyager-docs.devdojo.com/1.x/core-concepts/routing.md)
- [Media Manager](https://voyager-docs.devdojo.com/1.x/core-concepts/media-manager.md)
- [Menus and Menu Builder](https://voyager-docs.devdojo.com/1.x/core-concepts/menus-and-menu-builder.md)
- [Database Manager](https://voyager-docs.devdojo.com/1.x/core-concepts/database-manager.md)
- [Settings](https://voyager-docs.devdojo.com/1.x/core-concepts/settings.md)
- [Compass](https://voyager-docs.devdojo.com/1.x/core-concepts/compass.md)
- [Roles and Permissions](https://voyager-docs.devdojo.com/1.x/core-concepts/roles-and-permissions.md)
- [Helper methods](https://voyager-docs.devdojo.com/1.x/core-concepts/helper-methods.md)
- [Multilanguage](https://voyager-docs.devdojo.com/1.x/core-concepts/multilanguage.md)