Design Patterns Learning Plan | 设计模式学习计划

[niracler]

Summary

Publish one blog post per topic every two weeks. | 每两周更新一篇关于设计模式的博客（以自己的理解）

TODOList

Step 1: Introduction to Design Patterns (1-2 weeks)

• Understanding the Importance of Design Patterns:

  • Study the history and necessity of design patterns.
  • Write a blog discussing why design patterns are essential in software development.

• Familiarize with the Gang of Four (GoF) Design Patterns:

  • Understand the classifications: Creational, Structural, and Behavioral.
  • Overview of the 23 GoF design patterns.

• Select a Development Environment:

  • Set up an IDE or text editor with relevant plugins for practice.
  • Create a small project to demonstrate basic pattern usage.

Step 2: Creational Design Patterns (1-2 weeks)

• Review Singleton and Factory Patterns:

  • Implement singleton and factory methods in a small project.
  • Discuss in a blog post, comparing their use cases and benefits.

• Prototype and Builder Patterns:

  • Create examples illustrating prototype and builder patterns.
  • Convert an existing object creation code to use these patterns.

• Abstract Factory Pattern:

  • Understand the benefits of the abstract factory pattern.
  • Implement a demo application that uses this pattern.

Step 3: Structural Design Patterns (1-2 weeks)

• Adapter and Decorator Patterns:

  • Demonstrate how to use adapter and decorator patterns in a project.
  • Discuss in a blog post about enhancing existing code using these patterns.

• Bridge and Composite Patterns:

  • Create sample projects to illustrate these structural patterns.
  • Refactor a project to use bridge or composite pattern.

• Facade and Flyweight Patterns:

  • Implement facade and flyweight patterns in a new or existing project.
  • Analyze and write about performance improvements using these patterns.

Step 4: Behavioral Design Patterns (1-2 weeks)

• Observer and Strategy Patterns:

  • Develop a small application incorporating observer and strategy patterns.
  • Write a blog post explaining how these patterns promote flexibility.

• Command and Iterator Patterns:

  • Implement command and iterator patterns in relevant coding scenarios.
  • Convert existing logic using these patterns for better code management.

• State and Visitor Patterns:

  • Create demonstrations focusing on state and visitor patterns.
  • Blog about the advantages and scenarios for using these patterns.

Books & Resources

• Design Patterns: Elements of Reusable Object-Oriented Software
• Refactoring: Improving the Design of Existing Code
• more...