On the previous blog we focused on spinning up our first Akka project. Now it’s time to add a test for our codebase. First thing to get started is adding

Version controlling your RAML RESTful API specifications allows you to continue maintaining previous version of your APIs. The API designer from MuleSoft

Allow an object to alter its behavior when its internal state changes. The object will appear to change its class. Participants Context: defines the

Without violating encapsulation, capture and externalize an object's internal state so that the object can be restored to this state later. Participants

Learn how to take screenshots using Java.

Learn about Takes - an immutable and object-oriented web framework for Java

A quick and practical guide to distributed performance testing with JMeter.

Learn about native memory allocation in the JVM and how to track it.

A quick and practical guide to lock-free data structures in Java.

Compare BitSets and boolean[] in terms of performance in different scenarios

An intro to the fork/join framework presented in Java 7 and the tools to help speed up parallel processing by attempting to use all available processor cores.

Learn about the differences between String casting and executing the toString() method in Java.

Learn how to extend Enums in Java.

Learn about the transient keyword and see its behavior through examples

A quick and practical guide to Java NIO2 Asynchronous FileChannel API

A quick and practical overview of A* Pathfinding Algorithm in Java.

A quick and practical guide to filtering Streams of Optionals in Java 8 and Java 9

As Java developers, we often need to switch between different versions of the JDK for different projects. SDKMAN! makes this easy.

Explore different ways to override the system time for testing.

2 million virtual threads with Loom, reactive to coroutines, cloud-native Spring Boot, working effectively with databases and context matters!