Basic(

interface,

Abstract parent class,

Private methods,

accessor methods,

constant data manager,

immutable object,

monitor

)

Creation(

Factory method,

Singleton,

Abstract Factory,

Prototype,

Builder

)

Collectional(

Composite,

Iterator,

Flyweight,

Visitor

)

Structural(

decorator,

adapter,

chain of responsibility,

facade,

proxy,

bridge,

virtual proxy,

counting proxy,

aggregate Enforcer,

Explicit Object release

Object cache

)

behavioral(

Command,

Mediator,

Memento,

Observer,

Interpreter,

State,

strategy,

Null Object,

Template Method,

Object Authenticator,

Common attribute registry

)

concurrency(

critical section,

consistent lock order,

guarded suspension,

read-write lock

)