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Learn about 10 different software design patterns and the pros and cons of using them

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Summary
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43% Informative

Design Patterns by 4C Plus Engineers is one of the most influential books in the history of programming.

The Gang of Four breaks down 23 different approaches to address recurring problems that programmers face.

When used improperly they can add additional complexity and boilerplate to a code base.

Knowing how to recognize design patterns will help you level up as a programmer.

With the Builder pattern, we create the object step by step using methods rather than the constructor.

Facade is a simplified API to hide other low level details in your code.

Proxies are also commonly used when you have a very large object that would be expensive to duplicate in memory.

The Observer pattern allows many objects to subscribe to events that are broadcast by another object.

The mediator pattern is like a middleman or broker.

The state pattern allows you to start with one base class, then provide it with different functionality based on its internal state.

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English

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