Learn JavaScript for free
The lingua franca. Build whatever, run it in the editor. On Libre Academy you learn JavaScript for free by writing real code in an in-editor workbench, graded by hidden tests (runs instantly in the app). No paywall, no sign-up.
Download to start learning JavaScript →
JavaScript courses
- JavaScript for Beginners · JavaScript · 38 lessons
- Mastering Bitcoin · JavaScript · 87 lessons
- Mastering Ethereum · JavaScript · 133 lessons
- Javascript Challenges · JavaScript · 120 lessons
- Crafting Interpreters (JavaScript) · JavaScript · 30 lessons
- Eloquent JavaScript · JavaScript · 33 lessons
- Exercism JavaScript Track · JavaScript · 158 lessons
- Functional-Light JavaScript · JavaScript · 23 lessons
- The Modern JavaScript Tutorial — Fundamentals · JavaScript · 31 lessons
- JavaScript Koans · JavaScript · 8 lessons
- Mastering Lightning Network · JavaScript · 18 lessons
- Pro Git · JavaScript · 12 lessons
- Testing JavaScript · JavaScript · 51 lessons
- You Don't Know JS Yet · JavaScript · 25 lessons
- Learning React Native · JavaScript · 164 lessons
- Efficient Programming with AI · JavaScript · 46 lessons
Helpful reading
Why passive video doesn't make you a programmer · Bring Your Own Book: turning any PDF into a course