Community Ruby Refactoring Best Practices

Comprehensive refactoring guide for Ruby applications, maintained by the community. Contains 45 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

When to Apply

Reference these guidelines when:

• Refactoring Ruby code to reduce complexity and improve design
• Extracting methods, classes, or value objects from large units
• Simplifying complex conditionals and deep nesting
• Reducing coupling between classes and modules
• Adopting idiomatic Ruby patterns and modern Ruby 3.x features

Rule Categories by Priority