Distributed Caching with Redis

Imagine your application grows super popular! A single Redis cache server might hit its limits in terms of memory or processing power.

This is where distributed caching comes in. Instead of one big server, you spread your cache across many smaller servers.

Redis Cluster is Redis's built-in solution for distributed caching. It lets you automatically shard your data across multiple Redis nodes.

This means you can scale your cache horizontally, handling much larger datasets and higher traffic than a single instance could.