patterns-creational

What problem does it solve?

Create objects and manage construction logic in software systems by applying creational design patterns to decouple creation from usage, enabling variation across environments and easier testing.

Core Features & Use Cases

• Pattern catalog: Factory Method, Abstract Factory, Builder, Prototype, and Singleton with guidelines on when to use each.
• Decision guidance: rules for selecting the smallest viable pattern based on complexity, variants, and lifecycle requirements.
• Implementation checklists: practical steps, anti-patterns, and testing strategies to keep object creation clean and maintainable.

Quick Start

Implement a small composition-root example that demonstrates selecting a creational pattern (e.g., Factory Method or Builder) to create variant objects.