Neocache

Neocache is a blazingly fast, minimal cache library for JavaScript/TypeScript, up to 31% faster than alternatives like lru-cache and quick-lru. Current stable version is 2.5.1. It supports key-value caching with LRU eviction and custom expiration times, and ships with TypeScript definitions. Key differentiators include superior performance in SET, GET, and mixed operations, minimal memory footprint, and built-in benchmarking tools. It is actively maintained.