JavaScript Variables & Data Types + VS Code Shortcuts & Themes (Boost Productivity)

Welcome to Day 2 of our JavaScript Learning Series 🚀
In this video, we take the next big step by understanding Variables and Data Types in JavaScript, along with essential VS Code shortcuts, theme customization, and productivity tips to speed up your development workflow.

This session is designed to help beginners write cleaner, faster, and more efficient JavaScript code while becoming comfortable with Visual Studio Code.

🔥 What you’ll learn in this video:

What are Variables in JavaScript

Difference between var, let, and const

JavaScript Data Types:

String

Number

Boolean

Undefined

Null

Object

Best practices for naming variables

Most useful VS Code keyboard shortcuts

How to change VS Code themes

Improving coding productivity as a developer

🛠 Tools & Technologies Used:

JavaScript (ES6+)

Node.js

Visual Studio Code (VS Code)

📚 Official & Trusted Learning Resources:

These references are maintained by globally recognized organizations and are considered industry standards:

JavaScript Documentation (MDN – Mozilla):
https://developer.mozilla.org/en-US/d...

JavaScript Variables (MDN):
https://developer.mozilla.org/en-US/d...

VS Code Official Documentation (Shortcuts & Themes):
https://code.visualstudio.com/docs

https://code.visualstudio.com/docs/ge...

Node.js Official Website:
https://nodejs.org/

📅 JavaScript Series Progress:

✅ Day 1 – Introduction, Installation & First JS Program
✅ Day 2 – Variables, Data Types & VS Code Productivity
🔜 Day 3 – Operators, Conditions & Control Flow
🔜 Day 4 – Loops & Iterations
🔜 Day 5 – Functions & Arrays

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💬 Comment “DAY 2 COMPLETED” to track your progress

🔖 Hashtags

#JavaScript #Day2JavaScript #VariablesInJavaScript #DataTypesInJavaScript #VSCode #WebDevelopment #ProgrammingForBeginners #LearnJavaScript #DeveloperProductivity