Want to learn how to compile Java code and significantly reduce startup time? Check out this post on using GraalVM in Java to learn more.
#java #tuning #senior
https://dzone.com/articles/natively-compile-java-code-for-better-startup-time

Joshua Bloch covers some highlights from the third edition of “Effective Java”, concentrating on streams and lambdas. If you do not have time to read the book or you only need to upgrade your Java 8 skills then this article is for you!
#java #architecture #junior #middle
https://www.infoq.com/presentations/effective-java-third-edition?useSponsorshipSuggestions=true&utm_source=presentations_about_java&utm_medium=link&utm_campaign=java

This amazing article covers very useful topics how to secure you Spring Boot based application. If you haven't considered security on you project this is your starting point! Don't miss it!
#spring #springboot #middle
https://developer.okta.com/blog/2018/07/30/10-ways-to-secure-spring-boot

Though Docker and Vagrant do similar things, they're very different. Understand the differences so you can choose the right one for your development environment.
#containers #docker #vagrant #middle
https://dzone.com/articles/vagrant-vs-docker-which-is-better-for-software-dev

An interesting article about the differences between CTO, VP of Engineering and Program Manager.
https://medium.com/engineering-leadership/defining-roles-cto-and-or-vp-engineering-f1c7563643a3

After seeing several APIs removed as part of Java 10, Java 11 looks to remove some more APIs. Check this post to loot at them and their potential replacements.
#java #java11 #news
http://marxsoftware.blogspot.com/2018/08/apis-to-be-removed-from-java-11.html

When implementing a business case, we have to deal with resources. Check out this post to learn how to manage resources with the try-with-resources method in Java!
#java #junior
https://dzone.com/articles/java-code-bytes-be-resourceful-with-try-with-resou

This short article explains you some basics of concurrency in Spring Boot.
#spring #springboot #middle #senior
https://www.e4developer.com/2018/03/30/introduction-to-concurrency-in-spring-boot/

Oracle JDK 8 will end its life in January, 2019, stopping the release of public updates, so you might consider moving and staying up-to-date with latest JDK versions containing awesome features and security fixes. Check this detailed article to get familiar with the necessary migration steps.
#java #java11 #middle
https://medium.com/criciumadev/its-time-migrating-to-java-11-5eb3868354f9

Spring Boot is the most popular Java framework for developing microservices. In this article, the author shares their knowledge and the best practices that were gathered from working with Spring Boot.
#spring #springboot #junior #middle
https://www.e4developer.com/2018/08/06/spring-boot-best-practices/

In this amazing article you will find a list of shared architecture principles that everyone agrees. Understanding them will help you shape the design of your applications.
#architecture #junior #middle #senior
https://dzone.com/articles/30-shared-principles-for-discussing-software-archi-1

There are annotations everywhere in web or enterprise development, but how should they actually be defined? This article will get you through the basics of Java annotations, their restrictions, retention policies, and more.
#java #annotations #junior #middle
https://jaxenter.com/understand-annotations-java-148001.html

Handling Exceptions in Java is one of the fundamental things a developer should be experienced in. In this blog, the author tries to explain how to handle exceptions according to industry standards, and how not to handle them.
#exceptions #java #junior #middle
https://able.bio/DavidLandup/best-and-worst-java-exception-handling-practices--18h55kh

A CI/CD Pipeline implementation, or Continuous Integration/Continuous Deployment, is the backbone of the modern DevOps environment. In this article, you will see explained what a CI/CD pipeline is and how it works.
#CI_CD #devops #jenkins #middle
https://dzone.com/articles/learn-how-to-setup-a-cicd-pipeline-from-scratch

Want to learn more about how interfaces have changed over the course of Java's history?
Check out this post on the interface changes over the years.
#java #history
https://dzone.com/articles/evolution-of-interface-in-history-of-java

Logging to files and analyzing them by hand is not the way to go anymore. This article explains the reasons why a log server is the way to go for collecting and analyzing log data.
#logging #architecture #middle #senior
https://reflectoring.io/log-server/

Do you know why you should never use float and double for monetary calculations?
Check out this tutorial to learn more about using BigDecimal.
#java #junior #middle
https://dzone.com/articles/never-use-float-and-double-for-monetary-calculatio

Want to learn more about using the null object pattern in Java? Check out this tutorial to learn how to use the null object pattern with the optional class!
#java #architecture #junior #middle
https://dzone.com/articles/null-object-pattern-in-java

Another amazing article covering JUnit 5. It is time getting to know the test lifecycle, assertions, and assumptions as well as some more advanced features like test interfaces, disabled, tagged, nested, and parameterized tests. Don't miss it!
#java #testing #junit #middle
https://blog.codefx.org/libraries/junit-5-basics/

Java 11 that has recently been feature frozen includes several really great features, one in particular we’d like to highlight. The release contains a brand new Garbage Collector, ZGC, which is being developed by Oracle that promises very low pause times on multi-terabyte heaps. This article covers the motivation for a new GC, a technical overview and some of the exciting possibilities ZGC opens up.
#java #java11 #gc #middle #senior
https://www.opsian.com/blog/javas-new-zgc-is-very-exciting/