ruby

Critical Patterns

Ruby Idioms (REQUIRED)

# ✅ ALWAYS: Use Ruby idioms
users.map(&:name)                    # Symbol to proc
user&.address&.city                  # Safe navigation
name ||= "Default"                   # Memoization

Class Structure (REQUIRED)

# ✅ ALWAYS: Clear class structure
class User
  attr_reader :name, :email