International Karel
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Karel the Robot

Karel is a simple robot living in a simple world. Karel has been used to introduce millions of students to programming at Stanford and beyond. Karel is a smaller set of a language called "Java". We have recently built a "Python" version

Interactive Reader

See how computers execute programs, line by line.

Translated using CodeTranslate

Chris Piech. Programming led by Colin Kincaid and Fei Fang. Translation inspiration from Olya Irzak.