caching-strategy

SKILL.md

Implement effective caching strategies to improve application performance, reduce latency, and decrease load on backend systems.

| Cache-Aside | Application checks cache, loads from DB on miss | General purpose | | Write-Through | Write to cache and DB simultaneously | Strong consistency needed | | Write-Behind | Write to cache, async write to DB | High write throughput | | Refresh-Ahead | Proactively refresh before expiry | Predictable access patterns |

| Read-Through | Cache loads from DB automatically | Simplified code |

Implement efficient caching strategies using Redis, Memcached, CDN, and cache invalidation patterns. Use when optimizing application performance, reducing database load, or improving response times. Source: aj-geddes/useful-ai-prompts.

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