The Redwood Reference App is an official Oracle tool designed to demonstrate the core patterns of the Redwood Design System. According to the official Redwood documentation, the app explicitly implements several key patterns to guide developers. Among these are the Start Page, which serves as the initial entry point for users; the Dashboard Landing Page, which provides a high-level overview of critical information and metrics; and the Smart Filter and Search, a powerful, integrated component for finding and refining data within the application. These three are foundational patterns showcased in the reference implementation.

C. Vertical Foldout: This describes a specific UI component or behavior, not a primary, named page pattern demonstrated in the Redwood Reference App.

D. Welcome Page: The functionality of a welcome page is incorporated into the "Start Page" pattern in Redwood; it is not a distinct, separately named pattern.

F. Data Grid Page: While applications built with Redwood use data grids (tables), "Data Grid Page" is not a formal page pattern. Data is presented within other patterns like List Pages or Dashboards.

1. Oracle Redwood Design System Documentation

Patterns - Start Page: "The Start page is the first page a user sees after signing in to an application... The Redwood Reference App includes an example of a Start page." (This confirms the Start Page pattern is in the reference app).

2. Oracle Redwood Design System Documentation

Patterns - Dashboard Landing Page: "A Dashboard Landing page provides an overview of key information and metrics... The Redwood Reference App includes an example of a Dashboard Landing page." (This confirms the Dashboard Landing Page pattern is in the reference app).

3. Oracle Redwood Design System Documentation

Patterns - Smart Filter and Search: "The Smart Filter and Search pattern combines search and filtering into a single

powerful component... See the Redwood Reference App for an implementation of this pattern." (This confirms the Smart Filter and Search pattern is in the reference app).