Base UI starter

Start with the application frame already solved.

A reusable public landing page, authenticated application shell, dashboard and Better Auth UI integration built from editable shadcn sources.

Application shell

Responsive shadcn sidebar, sticky header and a clean content surface.

Better Auth UI auth flows, settings and user menu are already wired into the UI.

Install it as a block, own the source, and extend it without another framework layer.

Included in the base

Public landing

Protected shell

Dashboard

Auth & settings