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LearnStep 1 of 1
Project Organization
Learning Objectives
- •Understand App Router structure
- •Know key directories
Lesson Outline
LearnStep 1/1
Project Organization
text
Key Files Explained
| File | Purpose |
|---|---|
| layout.tsx | Shared UI wrapper for routes |
| page.tsx | Unique UI for a route |
| loading.tsx | Loading state UI |
| error.tsx | Error boundary UI |
| route.ts | API endpoint handler |