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Java developers should learn what the basic framework, I believe that many inexperienced people do not know what to do, so this article summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

Spring,Hibernate,Spring Boot,Spring Security and Spring Cloud are the most important Java frameworks.

> image_credit-Spring Boot Fundamentals

Hello, Java developers, if you are thinking about which framework you should learn to become a full developer, you have come to the right place. Earlier, I shared the complete Java developer roadmap, and today I'll share the most basic Java framework you can learn.

Although there are dozens of Java frameworks that can be used for different things, you don't need to learn them all. You can learn some of them when you really need them, but you must understand and learn basic Java frameworks such as Spring and Hibernate.

This not only improves your profile, but also qualifies you for the work of many Java developers that require good Spring,Hibernate and Spring boot skills.

While there is no denying that multithreading and Patterns can achieve excellent Java developer work by understanding Core Java alone, hands-on experience on these frameworks can open the door to more opportunities.

If you want to know how to learn these frameworks, don't worry, I share free and paid online courses and books that you can read to learn the basic Java frameworks yourself.

Five basic Java frameworks for developers

Don't waste your time, this is the most important Java framework I've listed that every Java developer should learn. This is not surprising, because I only chose the most popular Java framework, which can be seen everywhere.

1. Spring framework

You probably already know the Spring framework, but if you don't, this should be the first Java framework you'll learn in 2020.

The Spring framework does not require any introduction because it has become the standard Java stack for developing server-side applications, and every Java developer wants it to know about the Spring framework. If you are going to be a server-side Java developer, you will need to demonstrate Spring framework skills in almost all Java interviews. Along with Hibernate, Spring is another essential skill for Java programmers.

Although Spring is a comprehensive and large framework, it contains many projects, such as Spring Boot,Spring Cloud,Spring Data, etc., but at least you should understand the Spring core and Spring MVC. If you have made up your mind to learn the Spring framework by 2020 and are just looking for some excellent resources, then I recommend that you use Spring Framework 5: from introductory to proficient courses, this is one of the best resources to learn more about the Spring framework.

If you like books, you can also check out this list of basic and advanced spring books, and if you need more choices, this article also provides many excellent spring resources.

2. Hibernate

There is no doubt that Hibernate is the leading Java persistence framework, and if you don't know Hibernate yet, you should start learning in 2020. You can find Hibernate in almost every Java project, especially on server-side Java applications. It also provides an implementation of JPA or Java Persistence API (the Java standard for persistence). Along with the Spring framework, Hibernate is also the most sought-after skill among Java developers, and you will find Hibernate in most Java Web Developer job descriptions.

It is also one of the established frameworks, which means that all your efforts in learning Hibernate will be of great help to your career. If you have decided to study Hibernate in 2020 and only need resources such as courses, then I recommend that you check the Spring&Hibernate for Beginners (including Spring Boot) of Chad Derby on Udemy. You can learn Spring and Hibernate in one course.

If you prefer to learn from books rather than lessons, you can also check this list of best books to learn about the Hibernate of Java developers. If you ask me, I will combine courses and books to learn Hibernate quickly and deeply.

Online courses provide an overview of 20% of the functions in 80% of cases, while books are suitable for in-depth study of specific topics. If you need more choices, check out this list of the top 5 courses for Hibernate and JPA, where I share some of the best courses for learning Hibernate and JPA for Java developers.

3. Spring Boot

I've been using the Spring framework for many years, so when I was first introduced to Spring Boot, I was surprised by the relative lack of configuration.

Writing a Spring-based Java application using Spring Boot is as simple as writing a core Java application using the main () method. Even if I have used Spring Boot, I still have a lot to learn, which is why it is one of the things I need to learn in 2020.

I recommend that every Java developer learn Spring Boot if you already know that it will take some time to learn it better. There's a lot to learn on Spring Boot.

If you need a course, I recommend buying Spring Boot Masterclass from Udemy, which is one of the best online courses to learn Spring Boot for only $10.

If you like books, you can also take a look at the list of the best Spring Boot books, and if you need more choices, this article also offers many excellent advanced Spring Boot courses for senior developers.

4. Spring Security 5

Security is irreplaceable, and it will become more important by 2020. Since Spring Security has become synonymous with Web security in the Java world, it makes sense to update it with the latest version of Spring Security in 2020.

The new version 5. 0 of Spring security includes many bug fixes and a complete new OAuth 2.0 module.

Even if you don't know Spring Security, you should consider learning it in 2020. There is no better way than to join Pluralsight's Spring Security basics and Eugen Paraschiv's Learn Spring Security MasterClass. My two favorite courses for studying Spring Security.

If you like books, you can also check out this list of advanced Spring books, and if you need more choices, this article also provides many excellent Spring security and OAuth 2 resources.

5. Spring Cloud

Developing applications for the cloud has its own challenges, and Spring Cloud aims to address these challenges. It provides tools for Java developers to quickly build some common patterns of cloud-based applications, such as configuration management, service discovery, circuit outages, client load balancing, intelligent routing, distributed sessions, etc. When developing cloud applications based on Java, you don't have to worry about hardware and install operating systems, databases, and other software.

However, your application still needs those features to function properly. Cloud providers like Cloud-Found and Heroku provide you with these services, but you need to do a lot of work to access them, and Spring Cloud is here to help. It provides a simple and efficient cloud connector to access these services by abstracting all cloud-specific details, which means that you can access basic services in the cloud as you would in a non-cloud environment, just like you can connect to a database. Learn about hosts and ports and login credentials.

If you are thinking about cloud-based Java applications such as microservices and want to know how Spring Cloud can help you, it is recommended that you read Spring Boot and Spring Cloud's Master Microservices, which is one of the best courses to learn about these two excellent frameworks.

If you want to learn books, Cloud Native Java books written by Josh Long and company are another good resource for getting started, and if you need more choices, this article also provides many excellent spring cloud and microservice resources.

This is the most basic and best Java framework that every Java programmer should learn. As I said, these are absolutely essential frameworks that enhance your image as a Java developer and qualify for a lot of work.

Simply putting these frameworks in your LinkedIn profile will increase the number of requests you receive from recruiters, because everyone now finds the right developers and programmers in keyword-based searches.

Other Java and programming articles you may like 10 skills that Java programmers can learn to advance their careers 10 testing tools and libraries Java developers should know 5 Spring Framework books 5 courses for software architects 20 Spring MVC interview questions and answers 10 books Java developers should read 21 books on the 2020 Web developer roadmap in 2020 You can read the first five courses of learning microservices with Spring Cloud in 2020. Java developers should know the Java library released by Java 10-- 10 new features you should know. 2020 DevOps RoadMap- how to better learn DevOps.

PS-if you are new to the Java world and want to master the core knowledge of Java before learning these advanced frameworks, I recommend that you read these best courses to learn the core knowledge of Java in order to improve your skills and master the basics.

After reading the above, have you mastered the basic framework that Java developers should learn? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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