The goals 💪🏻What & Why? ✌🏻XMLHttpRequest & fetch() API 👍🏻JSON Data & FormData 👊🏻GETting Data, POSTing Data const xhr = new XMLHttpRequest(); xhr.open('GET', 'https://jsonplaceholder.typicode.com/posts'); xhr.responseType = 'json'; xhr.onload = function() { // const listOfPosts = JSON.parse(xhr.response); // we can do like this but there is another simple way const listOfPosts = xhr.response; // ..