Snippet for creating a progress bar in the header section...

We can say two objects are referentially equal when the pointers of the two objects are the same...

When a component's props or state change, React decides whether an actual DOM update is necessary by comparing the same with Virtual DOM...

JavaScript is a synchronus (moves to the next line only when the execution of the current line is completed) and single-threaded language...

The Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target...