Developers often overlook lesser-known JavaScript array methods that can improve code readability and efficiency.
In this article, 5 powerful JavaScript array methods that only 2% of developers use are highlighted.
These methods include .at() for accessing elements, flatMap() for flattening arrays, groupBy() for grouping elements, findLast() for finding the last matching item, and toSorted() for sorting without mutating the original array.
By mastering these methods, developers can write cleaner, smarter, and more efficient code.