🟨 How JavaScript Works Internally

1. High Level Overview of JavaScript

2. JavaScript Engine

3. Components of JavaScript Engine

4. Compilation and Interpreter Process Working Process

5. Call Stack Deep Dive

  5.1 Global Execution Context
  5.2 Execution Context

6. Deep Dive Inside Execution Context

6.1 Variable Environment

6.2 Scope Chain

6.3 This Keyword