Nuxt Ui Guideline: Components — Use U prefix for components. Description: All Nuxt UI components use U prefix by default. Do: UButton UInput UModal. Don't: Button Input Modal. Good Example: <UButton>Click</UButton>. Bad Example: <Button>Click</Button>. Severity: Medium. Docs: https://ui.nuxt.com/docs/getting-started/installation/nuxt.