AI Helper — Error Tutor
A small AI model that runs entirely in your browser and explains your code errors in plain language. Set it up once; it then works across every coding lesson — offline, no servers, no keys.
Who it's for
Any learner who wants a plain-language hint when their code errors — especially beginners.
What you'll learn
- Get a plain-language explanation of any code error, on demand
- A nudge toward the fix — never the full solution (your lessons' Hints do that)
- Runs 100% in your browser: your code never leaves your device
- Choose a model size that fits your device — Light, Recommended, or Quality
Course contents
- 01One-time setup — system check, choose a model, download & verify
- 02Use it anywhere — the “✨ Explain this error” button appears whenever a run errors
- 03Fully offline and private after setup