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Bracesbeginner

JavaScript Fundamentals

Master the building blocks of JavaScript — variables, functions, and data structures.

3 lessonsStart Track

Lessons

  1. 1

    Hello, World!

    Write your first JavaScript program and learn how to output text to the console.

    2 exercises

  2. Variables & Data Types

    Complete the previous lesson to unlock

  3. Functions

    Complete the previous lesson to unlock