Best Java Blogs You Should Follow in 2020

This blog gives you suggestions on the most beneficial and informative blogs that would thoroughly educate and guide you with learning Java.

1. Oracle Blog-

Oracle is the most famous name in the Java industry, offering a wholly integrated and comprehensive stack of platform services and cloud applications. Oracle blog gives you the latest updates and insights on Java SE and Java OpenJDK. JavaIoT includes the articles on the most recent Java technologies suitable for small devices and secure payments, IoT, etc.

Oracle includes Java tutorials, blogs covering FAQs on several Oracle Java SE releases. You can find a wide range of pieces on how to set up modern cloud development.

2. InfoQ-

InfoQ does not just include blogs on Java for developers. It gives information about almost everything you need to know as a software engineer. The Java section in this blog has multiple presentations by top Java experts. The Java section of the blog is the most competent and hence, stands out.

The presentations cover several topics that include AI, ML, data engineering, program culture & methods, architecture & design, DevOps, and the like. Along with presentations, you will find several other Java resources in this blog. It consists of guides, podcasts, latest news, book reviews, articles, and many useful resources that a Java developer must never miss.

3. Java world-

Java World is one of the top Java blogs that has detailed resources on Java, that include learning resources, latest news, glossaries, and reviews of Java tools & applications, and the like. You can even use this blog to find the most recent updates related to Java as a career option. International Data Group, a leading media technology company, owns JAVAWORLD.

4. Javarevisited -

Javarevisited provides detailed study materials on Java. It consists of programming basics, design patterns, frameworks, APIs, architectural styles e.g., REST, IDEs e.g., an Eclipse, multithreading, OOPS concepts, links to books, relevant java certifications, and online courses like Udemy, Whizlabs, and Pluarlsight, interview questions and much more. You get to read specific content for every topic, including explanations, FAQs, samples, etc. Javin Paul, a passionate and Java programmer, and an avid technology blogger, is the creator of this blog.

5. JOOQ Blog-

JOOQ stands for Java Object Oriented Querying is an SQL centric programming model in Java, allowing SQL queries safely with a robust API. It is more a relational model-centric than domain-centric, which is useful for multiple ORMs. JOOQ blog is an extensive library that deals with specialized topics in Java and SQL. It includes how-to articles, tricks, step by step guides, and issues, best practices in Java programming, etc.

6. Adam Bien's Weblog-

Adam Bien is one of the most elite Java programmers. He has been awarded both Java Champion & Java Rock Star titles for his achievements in dominant areas of programming, leadership, and community management, and many more on this language. On his weblog, for each article, he uploads a video narration by himself. He has published over 1500 articles on his weblog to date. You will get materials on multiple Java-related topics, including Java testing, Java EE7 micro-services, web sockets, application servers, etc.

This blog suits best for developers who are experts in enterprise software. You might not find a better Java resource than the blog by Adam Bien.

7. A Java Geek by Nicolas Fränkel-

The blog by Nicolas Fränkel if for programmers who love the craft of programming. This blog offers detailed program explanations and diagrams, log management, etc. Nicolas Fränkel is a software architect with expertise in several Java technologies, like internet applications, Java EE, Spring framework, build processes, and more. In this blog, you will get to read materials on topics that include JUnit vs. TestNG, log management in Spring Boot, Kotlin and mutation testing, and more. An experienced Java programmer, you can highly benefit from Java Geek.

8. Vlad Mihalcea’s Blog-

Vlad Mihalcea is the CEO of Hypersistence. Hypersistence is a company that provides expert-level training on database systems, enterprise software architectures, and high-performance data access. He is a Java Champion, JPA expert, and a top Hibernate ORM committer. He has written and published a book called 'High-Performance Java Persistence.' Vlad Mihalcea's blog extensively deals with Java Technologies, predominantly with Hibernate.

Other than Framework, this blog has several different technologies such as Spring Framework, SQL, and JOOQ. His blog has JDBC statements, inheritance, database integration tests, and much more.

9. Baeldung by Eugen-

Baeldung is a blog for programmers of varying experience levels. Eugen is a highly passionate engineer for web applications and tutoring. "REST with Spring" is a course that this blog offers have in-depth training for Java developers working via a Spring 5 REST API implementation. You will get master, certification, and coaching versions of this course in this blog. You will also find another class: “ Learn Spring Security," in this blog. It aims to provide in-depth training on the security of a Java application.

Besides these courses, you will get articles on various other Java topics in this blog, including HttpClient, Jackson-JSON, essential Java series, Java weekly reviews, and many more. The Java weekly reviews would be an excellent resource for all those who find it difficult to get regular and relevant updates from Java world. You can also get the latest updates from Baeldung by opting for the Email subscription option he offers in his blog.

10. Thoughts on Java by Thorben Janssen-

Thoughts on Java is a book that specializes in the Hibernate framework in Java. You will find specialized blog posts, training & workshops, YouTube videos, tips, and tricks on Hibernate. Thorben himself narrates the videos that you find in Thoughts on Java blog.

On signing up for this blog, you will get exclusive access to Printable Hibernate tips, downloadable eBooks, and Java cheat sheets. Thorben Janssen is famous for his advanced level Java Books. "Hibernate Tips: More Than 70 Solutions to Common Hibernate Problems" is one example. Beginners, intermediates, or advanced level learners in the field of Hibernate and related technologies can benefit from this java blog.

These are the most popular Java blogs among Java aspirants, including both beginners and experienced Java developers for hire.