How JS Works Behind The Scenes - The Engine
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How JS Works Behind The Scenes - The Engine

Introduction Have you ever asked yourself “how does this all work behind the scenes?”. I know I have. In the following series of articles we will dive deep into the world of JS, how it works behind the scenes, from the Engine, to concepts like hoisting, execution context, lexical environment and more. Having a deep…

What caused FB, Instagram, WhatsApp, Oculus, and more to be down for over 6 hours

What caused FB, Instagram, WhatsApp, Oculus, and more to be down for over 6 hours

So what exactly caused FB, Instagram, WhatsApp, Oculus, and more to be down for over 6 hours this week? (October 4, 2021) I got curious and went on a small journey to find out, here’s what I found. There are some technical terms we first need to explain to get out of the way. So…