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hello.html
<!DOCTYPE html>
<html lang="en">
<head>
  <title>My First Page</title>
</head>
<body>
  <h1>Hello, World!</h1>
  <p>I just wrote my first webpage 🎉</p>
</body>
</html>
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Pick your language

Every track starts from zero — no prior experience needed.

🌐
HTML
52 lessons
🎨
CSS
68 lessons
JavaScript
94 lessons
🐍
Python
76 lessons
🗄️
SQL
44 lessons
⚛️
React
58 lessons
🟢
Node.js
36 lessons
🌿
Git
28 lessons
Why CodeAcademia

Built for how people actually learn

We removed everything that makes learning to code feel hard.

▶️
Run code in your browser
Every lesson has a live editor. Type, see results instantly — no installs, no setup, no friction.
📐
Clear, structured paths
Lessons are ordered so each one builds on the last. You always know what to learn next.
🧩
Exercises after every topic
Practice what you learn with real coding challenges. See hints when you're stuck.
📖
Reference anytime
Complete cheat sheets and tag references for when you're building real projects.
🏆
Track your progress
Earn badges as you complete topics. See exactly how far you've come.
📱
Works on any device
Learn on your laptop, tablet, or phone. Your progress syncs everywhere.
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Most popular tutorials

Start anywhere — these are the lessons learners love most.

01
🌐
HTML Basics – Build your first webpage
HTML · 52 lessons · 2.1M learners
Beginner
02
🎨
CSS Flexbox – Master modern layouts
CSS · 14 lessons · 1.8M learners
Beginner
03
JavaScript DOM – Make pages interactive
JS · 28 lessons · 1.5M learners
Intermediate
04
🐍
Python for Beginners – Variables to functions
Python · 40 lessons · 1.3M learners
Beginner
05
🗄️
SQL SELECT – Query a real database
SQL · 18 lessons · 980K learners
Beginner
06
⚛️
React Hooks – useState and useEffect explained
React · 22 lessons · 870K learners
Intermediate
Suggested path

From zero to full-stack

Follow this order if you're starting from scratch.

1
Structure with HTML
Learn what a webpage is made of. Tags, elements, attributes, forms, and semantic structure.
Tags Attributes Forms Semantic HTML
2
Style with CSS
Make it look good. Colors, fonts, layout with Flexbox and Grid, and responsive design.
Selectors Flexbox Grid Responsive
3
Interact with JavaScript
Add logic and behavior. Variables, functions, events, DOM manipulation, and async/await.
DOM Events Arrays Fetch API
4
Go deeper
Pick a speciality — React for frontend, Node.js for backend, Python for data, SQL for databases.
React Node.js Python SQL

Ready to write your first line of code?

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