# | 제목 | 카테고리 | 실행 | 난이도 | 상태 |
|---|---|---|---|---|---|
| 1 | 싱글톤 패턴 | Creational | Worker | Easy | - |
| 2 | Todo List | Behavioral | Sandpack | Easy | - |
| 3 | Observer Pattern (EventEmitter) | Behavioral | Worker | Easy | - |
| 4 | Hooks Pattern (useToggle) | Behavioral | Sandpack | Easy | - |
| 5 | Provider Pattern (Theme) | Structural | Sandpack | Easy | - |
| 6 | Render Props (Toggle) | Structural | Sandpack | Medium | - |
| 7 | HOC Pattern (withLoading) | Structural | Sandpack | Medium | - |
| 8 | Compound Pattern (Tabs) | Structural | Sandpack | Medium | - |
| 9 | Factory Pattern | Creational | Worker | Easy | - |
| 10 | Prototype Pattern | Creational | Worker | Easy | - |
| 11 | Module Pattern | Structural | Worker | Easy | - |
| 12 | Proxy Pattern (Validation) | Structural | Worker | Medium | - |
| 13 | Mediator Pattern (ChatRoom) | Behavioral | Worker | Medium | - |
| 14 | Command Pattern (Undo/Redo) | Behavioral | Worker | Medium | - |
| 15 | Mixin Pattern | Structural | Worker | Medium | - |
| 16 | Flyweight Pattern | Structural | Worker | Hard | - |