Series

Frontend Interview Questions

In this series, I'll be writing articles explaining some good frontend interview questions and their solutions. These are the questions, most commonly asked in the interviews that I have taken. Hop on

Articles in this series

Pinned article

Design an LRU cache

Mar 17, 20224 min read

What is an LRU Cache Let’s first quickly go over what is cache. Computers have cache memory that temporarily stores the most frequently used data. It’s a great way to get the data that is used most often because the retrieval process is super fast. H...

Design an LRU cache
Easy Implementation of Promise in JS
Shuffle an array in place
In place deduping an array
LocalStorage wrapper with expiration
Implement Promise.all