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In view of what knowledge Java programmers need to master, this article introduces the corresponding analysis and solutions in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

If every programmer wants to grow into a senior programmer, he must use all kinds of design patterns flexibly. Java programmers are no exception. Because design patterns are everywhere from the implementation of Java virtual machines to the engineering practices of all kinds of open source products.

Why are design patterns so important?

1. Design patterns are the best formal practices that programmers can use to solve common problems when designing applications or systems.

two。 Design patterns are tested and validated development examples, so adopting them can speed up the development process.

3. Reusing design patterns helps prevent minor problems that cause major problems, and can also improve code readability for coders and architects who are familiar with patterns.

Since design patterns are so important, how can we start with in-depth study? Today, Brother Meow recommends Design patterns implemented in Java to everyone. The translation is more straightforward, "implement the design pattern with Java".

The project shows all kinds of Java design patterns and their application practices. Its source code examples are well annotated and can be seen as programming tutorials on how to implement a particular pattern. The most popular, proven open source Java technology is used in the project.

Before going any further, you should be familiar with various software design principles. When selecting the design pattern for learning, you can use the difficulty tag and the pattern tag to filter. Find the design pattern that best suits your ability and learn from shallow to deep.

Project address: https://github.com/iluwatar/java-design-patterns

The project also provides an easy-to-read online website.

Online address: https://java-design-patterns.com/

The implementation of open source design patterns in the Design patterns implemented in Java project is much richer than the variety of design patterns we learned in college. Moreover, these design patterns are combined with engineering practice. It's not on paper.

In the Design patterns implemented in Java online documentation, we can find the design intent, class diagram, applicable scenarios, use cases and implementation source code for each design pattern.

Articles on the design principles of design patterns are also available in the Design patterns implemented in Java online documentation. It is also worth studying and learning. Only by mastering these design principles can we better understand the design pattern.

Design patterns implemented in Java has harvested 56.9k Star on Github. The project has been maintained for nearly four years and has nearly 200 code contributors. These contributors are experienced programmers and architects in the open source community.

This is the answer to the questions about the knowledge that Java programmers need to master. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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