Caching Beyond Redis: Real-World Strategies That Don’t Break Your System
In the article, I break down: • why caching is really a trade-off between speed and correctness • when to use in-memory cache, Redis-style distributed cache, and CDN caching • cache-aside, write-through, write-back, and read-through with real examples • cache invalidation, stale data, and cache stampedes • when caching is the wrong solution entirely #programming #dev #technology