23 Essential Design Patterns – Complete List with Visuals
This article presents a comprehensive, mobile‑friendly catalog of 23 classic design patterns, organized into Creational, Structural, and Behavioral groups, offering clear names and categories that developers can copy and use as a quick reference for learning and applying design patterns.
We officially launch a series covering 23 design patterns, providing a ready‑to‑copy list that’s easy to memorize and clear for mobile viewing.
Future posts will dissect each pattern’s principle, applicable scenarios, code examples, and common pitfalls, making it approachable for beginners.
1. Creational Patterns (5)
Singleton Pattern
Factory Method Pattern
Abstract Factory Pattern
Builder Pattern
Prototype Pattern
2. Structural Patterns (7)
Adapter Pattern
Bridge Pattern
Composite Pattern
Decorator Pattern
Facade Pattern
Flyweight Pattern
Proxy Pattern
3. Behavioral Patterns (11)
Chain of Responsibility Pattern
Command Pattern
Interpreter Pattern
Iterator Pattern
Mediator Pattern
Memento Pattern
Observer Pattern
State Pattern
Strategy Pattern
Template Method Pattern
Visitor Pattern
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liandk
Seasoned Java and mobile developer with years of experience, specializing in mini‑programs, public accounts, and full‑stack front‑end development. In the AI era, I continuously learn to broaden my knowledge and evolve. I revived a public account I started a decade ago during a dessert‑startup venture, using code as a vessel and knowledge as a companion. I share personal projects, technical articles, programming tips, and growth insights—let’s improve together and set sail.
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