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Master Design Patterns
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Reusable solutions to common software design problems. Interactive visualizers that make abstract concepts concrete.

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Behavioral
10 patterns
SoonintermediateBehavioral

Chain of Responsibility

Passes requests along a chain of handlers.

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SoonintermediateBehavioral

Command

Turns a request into a stand-alone object.

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SoonbeginnerBehavioral

Iterator

Traverses elements of a collection.

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SoonadvancedBehavioral

Mediator

Reduces chaotic dependencies between objects.

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SoonintermediateBehavioral

Memento

Saves and restores the previous state of an object.

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SoonintermediateBehavioral

Observer

Lets instances subscribe to events.

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SoonintermediateBehavioral

State

Alters an object's behavior when its state changes.

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SoonintermediateBehavioral

Strategy

Defines a family of interchangeable algorithms.

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SoonintermediateBehavioral

Template Method

Defines the skeleton of an algorithm.

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SoonadvancedBehavioral

Visitor

Separates algorithms from the objects on which they operate.

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