Build and Optimize an LRU Cache in JavaScript โ The Simple Way
๐งฌ 1. What is an LRU Cache?
LRU Cache stands for "Least Recently Used" cache. Think of it as a smart storage box that remembers what you used last and throws away the oldest stuff when it gets full.
๐ฆ Easy example:
Your phone only shows your last 5...
grover.hashnode.dev6 min read