✏️CodeMirror EditorSyntax-highlighted Python code editor with line numbers, auto-indent, and dark theme.
▶️Run Code LocallyExecute Python in-browser using Pyodide before submitting. Test your code instantly.
🚨Real Error HandlingSyntax errors block execution with clear messages. Runtime errors display with full tracebacks.
📤Submit to GradescopeSend code for automated grading with one click. View results directly on Gradescope.
📝Starter Code TemplatesInstructors can provide starter code for assignments. Students see pre-filled function stubs.