This paper presents Online Python Tutor, a web-based program visualization tool for Python, which is becoming a popular language for teaching introductory CS courses. Using this tool, teachers and ...

Philip Guo’s research-driven Python Tutor has powered hundreds of millions of code visualizations since 2010 — and new long-term impact recognition highlights why it still matters today When ...

understanding what happens as the computer executes each line of source code. Using this tool, you can write and visualize Python, Java, JavaScript, TypeScript, Ruby, C, and C++ programs directly in ...

Python Tutor -- http://pythontutor.com/-- helps people overcome a fundamental barrier to learning programming: understanding what happens as the computer executes ...