> For the complete documentation index, see [llms.txt](https://docs.petal.build/petal-pro-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals.md).

# Fundamentals

- [Installation](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/installation.md)
- [Folder structure](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/folder-structure.md)
- [Included Pages](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/included-pages.md): While screenshots in this section are in dark mode, every page also has a light mode.
- [Users & Authentication](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/users-and-authentication.md)
- [Organizations & Multitenancy](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/organizations-and-multitenancy.md)
- [Components](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/components.md)
- [Branding](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/branding.md)
- [Seeding](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/seeding.md)
- [Layouts & Menus](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/layouts-and-menus.md)
- [Background Tasks and Jobs](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/background-tasks-and-jobs.md)
- [Util, DB & Helpers](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/util-db-and-helpers.md)
- [Emails](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/emails.md)
- [Javascript Hooks](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/javascript-hooks.md)
- [Extra Hex Libraries](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/extra-hex-libraries.md)
- [Generators & Page Builder](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/generators-and-page-builder.md)
- [Translations](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/translations.md)
- [Contributing](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/contributing.md)
- [Deployment](https://docs.petal.build/petal-pro-documentation/v1.2.0/fundamentals/deployment.md)