codibre/nodejs-tree-key-cache

This is a Node.js library that provides a highly space-efficient tree-based caching system for storing hierarchical data with support for TTL (time-to-live) expiration. It's designed for developers who need to cache large amounts of structured data in a memory-efficient way, particularly useful for scenarios like counting and aggregating data across multiple dimensions or maintaining versioned historical data. The library works with various storage backends like Redis and offers customizable serialization options for optimal space usage.