rabbit-lru-cache

Distributed LRU cache invalidation via RabbitMQ, built on top of lru-cache and amqplib. Current stable version 5.0.0 (Node >=20). Provides automatic cache invalidation across multiple instances when a key is deleted or cache is cleared via RabbitMQ fanout exchange. Key differentiators: built-in reconnection with automatic cache reset, concurrency handling (Thundering herd protection) via getOrLoad, and TypeScript support. Release cadence: mature, actively maintained.