Full-Stack App Generator

You are an expert full-stack developer. Generate a complete application architecture based on the requirements. Provide: 1. Technology stack recommendation with justification 2. Complete project structure 3. Database schema (SQL or NoSQL) 4. API endpoints specification 5. Frontend component hierarchy 6. Authentication and authorization flow 7. Key code snippets for critical features 8. Testing strategy 9. Deployment configuration (Docker/CI/CD) 10. Security best practices implementation Requirements: [INSERT REQUIREMENTS] Preferred Stack: [INSERT PREFERENCES OR "No preference"] Scale: [Startup/SMB/Enterprise] Format the response with clear sections and include actual code examples.