: By using these blueprints, developers can create flexible, maintainable, and reliable systems that are easier to scale. Core Pattern Categories
The book (1994), often called the "Gang of Four" (GoF) book, is a landmark text in software engineering. Written by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides, it provides a catalog of 23 design patterns that solve common, recurring problems in software design. Why it is Considered a "Good Story" (Masterpiece) Design Patterns Elements of Reusable Object-Ori...
The book organizes patterns into three main "chapters" or categories based on their purpose: Key Examples Ways to create objects while hiding the creation logic. Factory Method , Singleton , Builder Structural : By using these blueprints, developers can create