code.sinau.dev — Learn to Code!

Sinau

CODE WORLD

<code.sinau />

Learn to code — step by step, block by block ✨

// Your first webpage
<h1>Hello!</h1>
<p style="color:green">
  I made this!
</p>
<button
  onclick="go()">
  Click me 🎉
</button>

Hello!

I made this!

Click me 🎉

✏️ Code ✨ Result

📚 Coding Lessons

Pick a lesson and start building — no experience needed!

Step 1 Blocks Beginner

🤖

Robot Path

Tap or drag arrow blocks to guide a robot to the donut. Your first program — steps in order!

Ages 4-6 Start →

Step 2 Blocks Beginner

🔁

Again & Again

Fill a garden with flowers using a Repeat block. Learn how loops do the same thing again and again.

Ages 4-6 Start →

Step 3 Blocks Beginner

🐛

Fix the Robot

The robot crashes into a rock! Find the wrong arrow and remove it. This is called debugging.

Step 9 JavaScript Beginner

⚡

Hello JavaScript

Ages 10-12 Start →

Step 10 JavaScript Beginner

🧮

Number Wizard

Ages 10-12 Start →

Step 11 JavaScript Beginner

🌋

Choose Your Path

Code makes decisions! Use if / else to make your volcano react to temperature, lava level, and secret codes.

Ages 10-12 Start →

Step 12 Blocks Beginner

🤖

First Steps

Arrange instruction blocks in the right order to make a robot move to the target. Wrong order = robot goes the wrong way!

Ages 4-6 Start →

Step 13 Blocks Beginner

🌋

If This Then That

Learn cause and effect! If something happens, then something else follows. Tap the right IF-THEN rule to handle each island event!

Ages 4-6 Start →

Step 14 Blocks Beginner

🔁

Pattern Power

Find the repeating pattern! Tap blocks to build a loop that fills the jungle with flowers, stars, and more. Patterns = loops in code!

Ages 4-6 Start →

Step 15 Blocks Beginner

🐛

Bug Squash

Find the bug! A wrong block is hiding in the code. Tap the broken block, then pick the right one to fix it. That's called debugging!

Ages 4-6 Start →

Step 16 JavaScript Beginner

🎬

String Lab

Text is powerful! Learn to manipulate strings with .toUpperCase(), .length, .includes(), and template literals inside the Movie Studio.

Ages 10-12 Start →