Design Patterns

Structural Patterns

How objects are composed — build flexible larger structures.

All Patterns · Structural

Coming soon: Structural patterns introduction.

🔌

Adapter

  • Convert one interface to another
  • Tier 2 · Foundational
🌉

Bridge

  • Separate abstraction from implementation
  • Tier 3 · Intermediate
🌲

Composite

  • Compose objects into tree structures
  • Tier 2 · Intermediate
🎁

Decorator

  • Add responsibilities dynamically
  • Tier 1 · Intermediate
🏠

Facade

  • Provide a simplified interface
  • Tier 2 · Foundational
🪶

Flyweight

  • Share fine-grained objects efficiently
  • Tier 3 · Advanced
🛡️

Proxy

  • Control access to another object
  • Tier 2 · Intermediate