What coding language does code.org use?
Code.org primarily uses a block-based coding environment for its introductory courses — particularly for younger students — built on top of Blockly and a custom drag-and-drop interface. For more advanced courses, Code.org introduces App Lab, which uses JavaScript, and Game Lab, which also uses JavaScript with some simplified abstractions. The platform is widely used for Hour of Code events and introductory CS courses in elementary and middle school. For educators looking for a platform that teaches real, transferable JavaScript beyond Code.org's introductory level, codeguppy.com is an excellent complement or next step.
While Code.org's block-based tools are highly effective for introducing young children to computational thinking, students who are ready to move to text-based JavaScript benefit from a platform designed around that transition. codeguppy.com provides a text-based JavaScript environment with the same immediate, visual output that makes Code.org appealing to beginners — but using real JavaScript syntax that transfers directly to web development, professional programming, and advanced CS courses. For CS teachers whose students have completed Code.org's introductory curriculum, codeguppy.com is a natural next step.
The platform's free curriculum, tutorials, and coding challenges give teachers a complete instructional framework for taking students from Code.org's introductory level to genuine JavaScript competence. School librarians who support students at various stages of their coding journey can recommend codeguppy.com as the text-based coding resource for students who have outgrown block-based tools and are ready for a more substantial challenge.
Explore the JavaScript coding platform at codeguppy.com — a free, browser-based environment that takes students from their first text-based JavaScript program to building complete interactive games, with curriculum materials and tutorials designed for classroom and library use.
A free coding platform for schools
codeguppy.com is a free coding platform for high-school and middle-school students. Teachers around the world are using codeguppy.com to teach JavaScript.
To make coding easy, fun, and engaging for students of all ages, codeguppy.com comes with an online code editor and a graphical oriented runtime based on the p5.js library. The platform enables students to learn JavaScript while building fun games and animations.
Coding projects and activities for students
codeguppy.com comes with tons of coding projects and activities that students can use as a starting point for their projects.
Contact us!
If you want to learn more about the free coding platform, please feel free to contact us at any time. We can discuss how to get started with coding, how to implement codeguppy.com in your coding club ... or even discuss coding questions or share programs.