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

# Practical guides

Applies to **Classic App Builder**. Screens and recordings in this section show the Classic interface.

Choose a concrete outcome, then use the detailed references when a step needs explanation.

| Outcome                                   | Guide                                                                                               |
| ----------------------------------------- | --------------------------------------------------------------------------------------------------- |
| Choose an internal app or portal tutorial | [Choose a Classic tutorial](/classic-app-builder/classic-tutorials/quickstart-2.md)                 |
| Build an internal workflow                | [Build an internal tool](/classic-app-builder/classic-tutorials/quickstart.md)                      |
| Build an external-user experience         | [Create a customer portal](/classic-app-builder/classic-tutorials/creating-a-customer-portal.md)    |
| Create an initial record interface        | [Generate a record page or dashboard](/classic-app-builder/classic-tutorials/ui-in-seconds.md)      |
| Edit the record selected in a table       | [Connect a table to an edit form](/classic-app-builder/binding-and-values/binding-form-to-table.md) |
| Filter a table using another component    | [Connect a filter to a table](/classic-app-builder/binding-and-values/binding-filter-to-table.md)   |
| Trigger a resource operation              | [Configure a button action](/classic-app-builder/classic-tutorials/configure-a-button-action.md)    |
| Build a multi-step form                   | [Multi-step form video](/classic-app-builder/videos/create-multi-step-forms.md)                     |
| Review an approval-flow example           | [Approval-flow video](/classic-app-builder/videos/set-an-approval-workflow.md)                      |

## Use tutorials on an existing app

Work with an appropriate test environment and synthetic data. Before adapting a tutorial, identify the resource, record identifier, and role requirements in your own app.

After following the steps, verify the source result as well as the visible UI. For a customer portal, run [a two-customer isolation test](/access-and-sharing/app-and-data-permissions/customer-data-isolation.md).

Recordings may show earlier Classic screens. The supporting references explain the concepts; verify the controls and outcomes in your app before release.


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