Explore the CodeHS Sandbox

Explore the programming languages and types of programs you can write in the CodeHS IDE. All programs are runnable in the browser—even on Chromebooks!

Languages

All Java JavaScript Python Karel HTML SQL C++ Other

Java (main)

Java

Standard Java with the main method.

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Java (console)

Java

Java that extends ConsoleProgram by default to have added functionality.

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Java Swing (Graphics)

Java

Standard Java with a Graphical User Interface (GUI) for writing graphical Java programs.

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JavaScript Console

JavaScript

Write JavaScript console programs with the help of the CodeHS teaching libraries used in many of the CodeHS courses.

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JavaScript Graphics

JavaScript

Write JavaScript graphics programs with the help of the CodeHS teaching libraries used in many of the CodeHS courses.

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Music in Blockly

JavaScript

Use JavaScript based block coding to make musical beats and songs.

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Art in Blockly

JavaScript

Use block coding to create digital art!

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Sports in Blockly

JavaScript

Use block coding to code games like soccer and golf!

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p5.js

JavaScript

Code with a JavaScript based implementation of the updated graphics library based on Processing.

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Node

JavaScript

Program server applications using JavaScript!

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Python 3

Python

This runs Python 3 console programs, the latest version of the language. This program type lets you install packages for your programs.

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Python Turtle

Python

This runs graphical Turtle Graphics programs in Python. This is used in the CodeHS courses that teach with Tracy the Turtle.

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Python Graphics (tkinter)

Python

This runs Python 3 GUI programs, so you can draw graphics, make GUIs, or build games.

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Pygame

Python

Use Python to create graphical games.

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JavaScript Karel

Karel

Code instructions for Karel the Dog in JavaScript.

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JavaScript SuperKarel

Karel

Code instructions for Karel the Dog in JavaScript. SuperKarel knows how to turnRight and turnAround.

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JavaScript UltraKarel

Karel

Write a Karel program in JavaScript. This includes everything in SuperKarel plus painting colors.

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Java Karel

Karel

Use the Java programming language to give instructions to Karel the Dog.

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Java SuperKarel

Karel

Use the Java programming language to give instructions to Karel the Dog. In SuperKarel, Karel knows turnRight and turnAround.

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Python Karel

Karel

Use the Python programming language to program with Karel!

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Python Super Karel

Karel

Use the Python programming language to program with Karel! Super Karel knows how to turn_right and turn_around.

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Python Ultra Karel

Karel

Use the Python programming language to program with Karel! Ultra Karel can do everything Super Karel can, plus painting colors.

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HTML

HTML

Build a website with HTML, CSS, and JavaScript.

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Virtual Reality with A-Frame

HTML

Build a Virtual Reality program that will work in a web browser or on a smartphone. This uses an HTML and JavaScript based VR library called A-Frame.

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SQL

SQL

Write SQL queries to build a database and query from it all online.

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C++

C++

Program in C++, the powerful successor of C used in data science, machine learning, and large applications.

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React Native

Other

Program a mobile app using the JavaScript based React Native. You can use native components and test in the web or on your phone.

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C

Other

Learn how to program in C, a complex and powerful language used in low-level computer programming and Internet of Things devices.

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Bit Interpreter

Other

Use binary or hexadecimal to create bit-visualizations. This is used in the CodeHS Computing Ideas and AP CSP courses.

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