The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may extend it. Sealed classes, like enums, capture alternative... (more…)

Applications always have tons of configurations. Hardcoding values is a bad idea and configuration files often require a service restart to…...

The Playwright open source automation framework has released a Java API for cross-browser end-to-end testing! See how to install Playwright, create tests, and implement the Page Object Model design pattern. (more…)

java-vtl - An Open Source Java implementation of the Validation Transformation Language, based on the VTL 1.1 draft specification. The implementation follows the JSR-223 Java Scripting API and exp... (more…)

JRebel releases a report highlighting the impact of microservices on Java Developers, as well as challenges they’re facing. (more…)