Interactive AI debugging
Turn confusing compiler errors into simple learning moments.
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Automatic analysis
Detect syntax, logic, runtime issues, and warnings with exact line references.
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Simple explanations
Beginner-friendly explanations replace intimidating error messages.
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Gamified learning
Earn points, unlock badges, and build confidence while practicing debugging.
How the coach helps
- 1Paste code, upload a file, or try the built-in sample for your selected language.
- 2Run analysis to highlight exact lines and get plain-language explanations.
- 3Compare your code with the corrected version and learn why the fix works.
- 4Keep practicing challenges to climb from Beginner to Advanced debugging level.
Code workspace
Paste your code or upload a source file to inspect beginner-friendly issues.
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Analysis report
PythonRun an analysis to see exact error lines, easy explanations, and a corrected version of your code.
Corrected code suggestion
Compare your version with the AI coach suggestion and read why the fix works.
Your corrected code suggestion will appear here after analysis.
Tip: corrected code is most useful when you compare it line by line with your original version.