Скачать или смотреть Software Design Pattern Application Guide

The provided text outlines a structured approach to applying software design patterns, emphasizing that one should understand the problem before selecting a pattern. It categorizes patterns into Creational, Structural, and Behavioral, offering examples for each type based on common software development challenges. The document then provides guidelines for matching specific patterns to context, detailing when to use patterns like Singleton, Factory, Facade, and others, considering factors like change and extensibility. Finally, it encourages evaluating the trade-offs of applying a pattern and suggests looking for "code smells" as indicators for appropriate pattern use, culminating in a summary of these key steps.