Explore labs and widgets
Jump into open-ended programming environments that support creativity, experimentation, and personalized learning. Code.org labs and widgets let students explore computer science concepts through hands-on discovery—no structured course required.
Build your way with labs
Discover programming environments designed to meet you at your level and elevate your skills.
Ages 10-18
Music Lab
Create music with code
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Ages 13-18
Python Lab
Student-friendly IDE that runs real Python code.
Ages 13-18
App Lab
Create an app with Javascript
Ages 12-18
Game Lab
Build animations and games with Javascript
Ages 5-12
Sprite Lab
Block-based animation builder
Ages 12-18
Web Lab
Web based HTML/CSS editor
Empower learning with standalone tools
Leverage our labs to create dynamic learning experiences that resonate with each student. These tools not only teach coding but also build confidence and spark curiosity through hands-on practice.
GRADES 6-12
Explore computer science concepts with widgets
Delve into the fundamentals of computer science with our interactive widgets. Grasp complex concepts like network communication with the Internet Simulator, or understand data efficiency through the Text Compression Widget. These tools make abstract principles tangible and engaging.
Text Compression
Learn the essentials of text compression as you condense content dynamically. This widget allows immediate visualization of compression effects, challenging students to find optimal patterns and understand file size efficiency.
Images and Pixels
Create images from the ground up with binary code using our Pixelation Widget. Start with simple black and white pixels and progress to intricate, full-color visuals, learning how binary translates into the images we see.
Frequency Analysis
Unlock the secrets of classic ciphers with the Frequency Analysis Widget. Experiment with the Caesar Shift and random substitution methods to encrypt messages and challenge students to decrypt them without the key.
Vigenere cipher
Dive into the world of complex encryption with the Vigenère Cipher Widget. Once deemed unbreakable, this cipher changes with each letter, inviting you to both encode secret messages and test your skills at cracking them.
Internet Simulator
Explore the intricacies of networked computers with our expansive Internet Simulator.
Additional resources
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Curriculum Catalog
Comprehensive curriculum offerings for every grade and experience level featuring robust structured and self-paced learning options.
Video Library
Explore our large library of engaging and informative videos to learn about key computer science concepts on a broad range of topics.
Hour of Code
Looking for more short-form activities and resources for all age levels? Explore our large library of Hour of Code activities and tutorials!