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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>

What to learn

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.

Trending now

Most popular tutorials

Start anywhere — these are the lessons learners love most.

🌐

HTML Basics – Build your first webpage

HTML · 52 lessons · 2.1M learners

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🎨

CSS Flexbox – Master modern layouts

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⚡

JavaScript DOM – Make pages interactive

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🐍

Python for Beginners – Variables to functions

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🗄️

SQL SELECT – Query a real database

SQL · 18 lessons · 980K learners

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⚛️

React Hooks – useState and useEffect explained

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Intermediate ›

Suggested path

From zero to full-stack

Follow this order if you're starting from scratch.

Structure with HTML

Learn what a webpage is made of. Tags, elements, attributes, forms, and semantic structure.

Tags Attributes Forms Semantic HTML

Style with CSS

Make it look good. Colors, fonts, layout with Flexbox and Grid, and responsive design.

Selectors Flexbox Grid Responsive

Interact with JavaScript

Add logic and behavior. Variables, functions, events, DOM manipulation, and async/await.

DOM Events Arrays Fetch API

Go deeper

Pick a speciality — React for frontend, Node.js for backend, Python for data, SQL for databases.

React Node.js Python SQL

Learn to code. Build the web.

Pick your language

Built for how people actually learn

Most popular tutorials

From zero to full-stack

Ready to write your first line of code?

Learn to code.
Build the web.