Redis Caching Toolkit for NestJS

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Status:In stock

Product code:TS-REDIS-CACHE-EN

Categories:Performance

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A decorator-based Redis caching layer for NestJS with tag invalidation and stampede protection built in.

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Adding Redis caching usually means the same boilerplate repeated in every service method: check the cache, fall through to the database, write the result back. This toolkit collapses that into a single `@Cacheable()` decorator with automatic key generation from the method arguments, plus a tag-based invalidation helper so a single write can clear every cached representation of the entity it touched. Stampede protection is included by default — when a popular key expires under concurrent load, only one request repopulates it while the rest wait on the same in-flight promise, instead of every concurrent request hitting the database at once. Reference implementations for both cache-aside (read-heavy endpoints) and write-through (counters, anything that must never be stale) are included with working code, not just documentation, so you can see the trade-off in practice before choosing one for a given endpoint.

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