Whether you're a seasoned Java programmer or a Java neophyte, testing Java applications is important. It ensures your application does what it's supposed to. Fortunately, there are plenty of automated ...

Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...

Ever wondered what would happen if you launched your web applications without load testing them? You may run into glitches and lose a huge chunk of your customer base due to poor app performance. For ...

Learn how to optimize JVM and JIT compiler performance for better execution speed, memory usage, and resource utilization in your Java applications—and how to check your results. JVM optimization ...

Quick Summary Struggling to deliver reliable mobile apps across devices, platforms, and OS versions? Discover the top 10 mobile application testing tools for DevOps teams in 2026 that support ...