api: "YAML JSON TOON Database"
version: 1.0.0
format: json
dataset:
  slug: solid-principles
  title: "SOLID Principles"
  description: "Five design principles for writing maintainable object-oriented code."
  category: "Design Patterns"
  category_slug: design-patterns
  tags: "design-patterns,solid,oop,software-engineering"
  view_count: 0
data
  [5]{principle,description,example}:
    "S - Single Responsibility","A class should have only one reason to change.","Separate UserAuth from UserProfile."
    "O - Open/Closed","Open for extension, closed for modification.","Add new payment types without changing existing processor."
    "L - Liskov Substitution","Subtypes must be substitutable for their base types.","A Square should not extend Rectangle if width=height invariant breaks."
    "I - Interface Segregation","Prefer many small client-specific interfaces over one large interface.","Separate Printer and Scanner interfaces."
    "D - Dependency Inversion","Depend on abstractions, not concrete implementations.","Controller depends on ILogger interface, not FileLogger."