In software engineering, a software design pattern or design pattern is a general, reusable solution to a commonly occurring problem in many contexts...

Design Patterns: Elements of Reusable Object-Oriented Software (1994) is a software engineering book describing software design patterns. The book was...

disciplines, particularly software engineering. An organized collection of design patterns that relate to a particular field is called a pattern language. This language...

computer programming, the strategy pattern (also known as the policy pattern) is a behavioral software design pattern that enables selecting an algorithm...

In software design and software engineering, the observer pattern is a software design pattern in which an object, called the subject (also known as event...

In software engineering, the mediator pattern defines an object that encapsulates how a set of objects interact. This pattern is considered to be a behavioral...

The facade pattern (also spelled façade) is a software design pattern commonly used in object-oriented programming. Analogous to a façade in architecture...

In software engineering, the adapter pattern is a software design pattern (also known as wrapper, an alternative naming shared with the decorator pattern)...

In computer programming, the proxy pattern is a software design pattern. A proxy, in its most general form, is a class functioning as an interface to something...

In object-oriented programming, the singleton pattern is a software design pattern that restricts the instantiation of a class to a singular instance....

attributes of the system. Software architecture patterns operate at a higher level of abstraction than software design patterns, solving broader system-level...

In software engineering, creational design patterns are design patterns that deal with object creation mechanisms, trying to create objects in a manner...

In software engineering, the blackboard pattern is a behavioral design pattern that provides a computational framework for the design and implementation...

In object-oriented programming, the factory method pattern is a design pattern that uses factory methods to deal with the problem of creating objects...

Breaker is a design pattern commonly used in software development to improve system resilience and fault tolerance. Circuit breaker pattern can prevent...

reactor software design pattern is an event handling strategy that can respond to many potential service requests concurrently. The pattern's key component...

In software engineering, behavioral design patterns are design patterns that identify common communication patterns among objects. By doing so, these patterns...

Andrew Koenig, was inspired by the book Design Patterns (which highlights a number of design patterns in software development that its authors considered...

A visitor pattern is a software design pattern that separates the algorithm from the object structure. Because of this separation, new operations can be...

Software architecture pattern is a reusable, proven solution to a specific, recurring problem focused on architectural design challenges, which can be...

In software engineering, the composite pattern is a partitioning design pattern. The composite pattern describes a group of objects that are treated the...

architectural pattern used in software design. It aims at creating loosely coupled application components that can be easily connected to their software environment...

Design patterns in computer science are used by software engineers during the actual design process and when communicating designs to others. Design patterns...

state pattern is a behavioral software design pattern that allows an object to alter its behavior when its internal state changes. This pattern is close...

Pattern-Oriented Software Architecture is a series of software engineering books describing software design patterns. David E. DeLano of C++ Report praised...

In object-oriented programming, the decorator pattern is a design pattern that allows behavior to be added to an individual object, dynamically, without...

The abstract factory pattern in software engineering is a design pattern that provides a way to create families of related objects without imposing their...

pattern is a design pattern that provides a flexible solution to various object creation problems in object-oriented programming. The builder pattern...

Software design is the process of conceptualizing how a software system will work before it is implemented or modified. Software design also refers to...

Proactor is a software design pattern for event handling in which long running activities are running in an asynchronous part. A completion handler is...