Master JavaScript from
Newbie to Pro
The most complete, free, and open-source path to JavaScript mastery. Learn the language that powers the web through interactive examples and deep dives.
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Zero to Hero
Structured path taking you from simple variables to complex closures and async patterns.
Modern Standards
Up to date with ES2024 features. No legacy `var` headaches.
Production Ready
Learn not just the syntax, but the patterns used in real-world engineering.
Curriculum
Your roadmap to becoming a Senior JavaScript Developer.
Module 2
Data Mastery
Module 3
Functions & Logic
Module 4