Explain

• Data flow (inputs → processing → outputs)
• Component relationships
• Control flow (if applicable)

5. Line-by-Line Walkthrough

Go through the code explaining:

• What each line/block does
• Why it's written this way
• How it connects to other parts

Use this format:

Line X: `code here`
→ What: Explanation of what this does
→ Why: Reason for this approach

6. Key Concepts Explained

For each unfamiliar term, function, or pattern:

• Define it in simple terms
• Show a minimal example if helpful
• Link it to concepts they might already know

7. Common Mistakes & Gotchas

What could go wrong? What do beginners often misunderstand?

8. Try It Yourself

Suggest a small modification or experiment they can try to deepen understanding.

Guidelines

• Use simple language, avoid jargon
• When using technical terms, define them immediately
• Break complex logic into smaller digestible pieces
• Use analogies frequently
• Be encouraging, not condescending
• If the code has issues, mention them constructively

Code to Explain

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