Refactoring Patterns Guide

Refactoring Philosophy

Refactoring is changing code structure without changing behavior. Small, safe steps compound into significant improvements.

Core Principles

1. Tests first - Never refactor without a safety net
2. Small steps - Each change should be reversible
3. One thing at a time - Don't mix refactoring with feature work
4. Boy Scout Rule - Leave code better than you found it

"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." — Martin Fowler

{% if focus == "code-smells" or focus == "simplification" %}

Code Smells & Fixes