Get Started with the ELK Stack,Good design principles require that microservices architectures are observable, and provide a centralized monitoring tool. This tool allows developme...

OAuth 2.0 Java Guide: Secure Your App in 5 Minutes,Modern applications rely on user authentication, but it can present Java developers with a difficult challenge, as well as a rang...

Java with a Clojure mindset,In this talk, using a real application as an example, we will learn how to build and design Java applications that follow Clojure's functional principle...

Graphical State Machines for Java Development With YAKINDU Statechart Tools,Have you ever looked at your code and realized that it is actually a state machine that you are trying t...

How I Fixed IntelliJ Build Problems After MacOS Update, Backstory Feel free to skip this section if you don't care for a short story. There's a tl;dr; at the bottom. I came back to...

Keeping A Constructor Private,In terms of inheritance, When Class A has a private constructor, this private constructor is accessible only to those who have access to A’s private ...

Open / Closed Principle,The open closed principle is the O in the SOLID principles. It was created by Bertrand Meyer and states: Software entities should be open for extension, but...

Why you should avoid package-private scope in Java,Recently I was discussing in my project about package-private visibility modifier. 'Wait, what is package-private in Java?' It's ...

Why I like Go HTTP client as a Java developer,We live in era of microservices. Those have A LOT of communication happening inside their ecosystems. You might have seen so-called de...

Kotlin - Generics & Type variance, Kotlin (4 Part Series) 1 Kotlin Hipster = Spring Boot + Kotlin 2 Kotlin - Getting Started 3 Kotlin - Generics & Type variance 4 Microservices...

Tutorial: Deploying Java EE apps on Azure (Part 1), JavaEE on Azure (3 Part Series) 1 Tutorial: Deploying Java EE apps on Azure (Part 1) 2 Tutorial: Deploying Java EE apps on Azure...

Java generics and the problems it solved.,Prior to java 1.5, there was no way to specify types for objects when we need to use them in collections. Java is supposed to be a typed l...