learn-teach

# Teach Me Step-by-step explanation of a concept with progressive depth. ## Usage ``` /learn:teach React hooks # Learn about React hooks /learn:teach async/await # Understand async patterns /learn:teach SOLID principles # Learn design principles /learn:teach --deep SQL joins # In-depth explanation ``` ## Instructions 1. Start with a **one-sentence definition** of the concept 2. Explain **why it matters** (real-world problem it solves) 3. Show a **minimal example** (simplest possible code) 4. Break down **each part** of the example with comments 5. Show a **practical example** (real-world use case) 6. Highlight **common mistakes** beginners make 7. Suggest **next concepts** to learn ## Response Format ```markdown ## [Concept Name] **In one sentence**: [Clear, simple definition] ### Why It Matters [1-2 sentences on the problem this solves] ### Minimal Example \`\`\`[language] // Simplest possible demonstration [code] \`\`\` **Line by line**: - Line 1: [explanation] - Line 2: [explanation] ... ### Practical Example \`\`\`[language] // Real-world scenario [code] \`\`\` ### Common Mistakes 1. **[Mistake]**: [Why it's wrong and what to do instead] 2. **[Mistake]**: [Why it's wrong and what to do instead] ### Key Takeaways - [Bullet point 1] - [Bullet point 2] - [Bullet point 3] ### Learn Next - [Related concept 1] — [why it connects] - [Related concept 2] — [why it connects] --- **Practice challenge**: [Small exercise to reinforce the co...