Amazon ElastiCache
Amazon ElastiCache is an AWS service that simplifies deploying, operating, and scaling caching in the cloud. It improves web application performance by enabling fast data retrieval from managed, in-memory caches instead of relying solely on slower disk-based databases.
It supports popular cache engines such as Redis and Memcached, allowing easy horizontal and vertical scaling, automatic failure recovery, and cluster health monitoring, ensuring high availability and low latency.