1. Determine the appropriate OpenTUI framework (Core, React, Solid) based on project requirements.
2. Identify the necessary components for displaying content, handling user input, and managing layout.
3. Consult the relevant documentation files for the chosen framework and components.
4. Implement the required code, following the critical rules and best practices.
5. Configure the project setup, including tsconfig and bundling.
6. Test the TUI application using snapshot and interaction testing.
7. Debug and troubleshoot any issues using the provided troubleshooting index.