---
title: Rule Title Here
impact: CRITICAL|HIGH|MEDIUM-HIGH|MEDIUM|LOW-MEDIUM|LOW
impactDescription: Quantified impact (e.g., "2-10× improvement", "prevents runtime errors")
tags: prefix, technique, related-concepts
---

## Rule Title Here

Brief explanation (1-3 sentences) of WHY this matters. Focus on performance or correctness implications.

**Incorrect (description of the problem/cost):**

```typescript
// Code example showing the problematic pattern
// Comment explaining the specific cost
```

**Correct (description of the benefit/solution):**

```typescript
// Code example showing the correct pattern
// Comment explaining why this is better
```

**When NOT to use this pattern:**
- Exception 1
- Exception 2

Reference: [Reference Title](https://example.com)
