A platform that empowers teachers.
A community that inspires students.

Skip confusing setups, downloads, and editors.
Begin your class with code, collaboration, and inspiration.

Teaching coding has never been more creative.

As the perfect next-step to Scratch, introduce your students to real-life coding with our intuitive class platform.

Invite students to your class page, code together in class, and organize projects around assignments or topics.
Review student submissions with ease, communicate with comments and forks.
Hide source code to create challenging assignments or keep things private for drafting ideas. Who can see your sketch?
Anyone Students Teachers Only Me
Who can see the source code?
Anyone Students Teachers Only Me
Inspire your students with thousands of open source projects by the community. Teach digital software literacy as they read others' code, create forks, and give attribution.

We took care of the boring, so that...

Our distraction-free code editor requires no downloads or setups. Only your creativity and your marker. Give it a try

Code in the browser, including Chromebooks, laptops, and tablets. Simply write your code and press Play.
Use javascript or java, with base libraries (p5js, processing.js) pre-loaded.
Enable libraries with a single click, extend projects by adding video, sound, physical interfaces, or more.
Collaborate with forks, highlight code and add comments. Review student progress with version history.
Create step-by-step tutorials with text, images, video, and GIFs. View Example