Read the docs and eat your vegetables. Immutable data cannot be changed once created, leading to much simpler application development, no defensive copying, and enabling advanced memoization and ...

JavaScript offers various data structures to store collections of data efficiently. While arrays and objects are common, Map, Set, WeakMap, and WeakSet provide unique advantages that make them ...

An ordered collection of values with fast insertion and deletion and forward and backward traversal and splicing, backed by a cyclic doubly linked list with a head node. Lists support most of the ...

What are collections in javascript💫🙅 1 Array 2 Set 3 Map 4 Object Which one you prefer or its depend upon situation?🙂 Credit:- Allthecode #javascript ...