15 - Fundamental Design Patterns

Most used patterns: Singleton, Factory, Builder, Strategy and Observer with practical Java examples.

What you'll learn

• Singleton
• Factory Method
• Builder
• Strategy
• Observer

This article is part of the Java series on federicocalo.dev.

Read the full article

The complete article (18 min read) with code examples, diagrams, and practical exercises is available here:

➡️ 15 - Fundamental Design Patterns

https://federicocalo.dev/en/blog/java-design-patterns-fundamentals

By Federico Calò — Software Developer & Technical Writer