Code Labs — ProgressiveKids

🖥 Code Labs

Hands-on coding environments for every skill level. Write, run, and build real programs — right in your browser.

✅ No installation needed 🚀 Instant execution 💾 Auto-saves your work 🌐 Works on any device
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What are Code Labs?

Code Labs let students write and run real code in the browser — no downloads, no setup. Each lab is designed for a specific language with syntax highlighting, live output, and an interactive console.

Explore Labs

Create a new project

Choose a language to start coding right now

✅ Available now
🐍
Python Lab
Full Python 3.12 in the browser. Supports input(), loops, functions, and standard libraries. No API key needed.
Live →
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Web Design Lab
Build web pages with HTML, CSS and JavaScript. Live split preview, upload images & media, download your project.
New →
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Java Lab
Write and run Java programs with interactive console input. Scanner, OOP, classes — type input directly when your program asks.
New →
⚙️
C++ Lab
Code in C++ with interactive cin input. Pointers, classes, STL, and more — type input directly in the live console.
New →
🔜 Coming soon
Coming Soon
🧩
Blocks Lab
Drag-and-drop block coding for beginners. Perfect introduction to programming logic before text-based code.
Coming soon
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Ready to start coding?

Jump straight into Python Lab — no sign-up required. Your code saves automatically every time you type.

Open Python Lab →

💾 Auto-saves your work

All labs save your code automatically to your browser. Refresh the page and your work is still there.

⬇ Download anytime

Download your Python files or Web Design projects as ZIP files to keep a copy or submit as homework.

📱 Works on any device

Code Labs run entirely in your browser — no installation needed on Windows, Mac, iPad, or Chromebook.

🎓 For enrolled students

Taking a ProgressiveKids course? Your instructor will share a direct link to the course-specific lab with your assignment.