Last Updated: 2/11/2026

Caching Strategy

How we use Redis for performance optimization.

Cache Layers

1. CDN Cache - Static assets
2. Application Cache - API responses
3. Database Cache - Query results

TTL Configuration

| Data Type | TTL |

|-----------|-----|

| Article content | 5 minutes |

| User sessions | 24 hours |

| Search results | 1 minute | use Redis for performance optimization.