Code Refactoring

Purpose

Improve code structure, readability, and maintainability without changing its external behavior or functionality.

When to Use

• Code is hard to understand or modify
• Duplicated code exists
• Functions are too long or complex
• Code smells are present
• Preparing for new features

Key Capabilities

1. Extract Method - Break long functions into smaller pieces
2. Rename - Improve variable/function names for clarity
3. Remove Duplication - Consolidate repeated code