LLM Prompt Caching in Go: Cut Costs Without Breaking Things
Caching LLM responses is the highest-leverage optimization most teams are not doing. Here is how I implement it in Go, with real patterns for keys, invalidation, and safety.
Caching LLM responses is the highest-leverage optimization most teams are not doing. Here is how I implement it in Go, with real patterns for keys, invalidation, and safety.
Cache-aside, write-through, invalidation strategies, and the failure modes that will wake you up at night. With Go examples.