JavaScript for Beginners
A gentle, hands-on first programming book using JavaScript — for people who have never written code. Start from what a program even is, then build up one small idea at a time: variables, text, numbers, true/false, decisions, functions, loops, arrays, objects, and a first project. No jargon, no prior experience, lots of tiny runnable exercises.
- JavaScript
- 38 lessons
- ~8 hours
- Free
- by Fishbones
Learn JavaScript for free on Libre Academy with the JavaScript for Beginners course: 38 interactive lessons you complete by writing real code in a built-in editor, graded instantly by hidden tests. No paywall, no sign-up — it runs in your browser and the free desktop app.
What you get
- Hands-on lessons with a real editor and instant, test-graded feedback.
- Free and open source — no account required to start.
- Runs in your browser, and offline in the free desktop app.
- JavaScript runs in your browser.
What's inside
- Hello, Code
- Storing Information: Variables
- Words and Text: Strings
- Numbers and Math
- Yes or No: Booleans and Comparisons
- Making Decisions: if / else
- Functions
- Doing Things Again: Loops
- Lists: Arrays
- Labeled Boxes: Objects
- Putting It Together
- Final
Start JavaScript for Beginners free → More free JavaScript courses