Day 28 of learning MERN Stack

Hello Dev Community! 👋

It is officially Day 28 — completing exactly four full weeks of documented consistency on my track to full-stack engineering! Today, I moved to the next major phase of Lecture 10 in Apna College's JavaScript playlist with Shradha Didi, leaving Callback Hell behind and mastering Promises.

Yesterday, we saw how nesting callbacks makes code completely unreadable. Today, I learned how JavaScript objects help us handle asynchronous outcomes cleanly.

A Promise is an object representing the eventual completion (or failure) of an asynchronous operation. Shradha Didi broke down its mechanics perfectly:

1. The Three States of a Promise