Use Java assertions to test your assumptions about program correctness and check them in your code.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

A preview feature in JDK 22 combines the strengths of virtual threads and parallel streams to improve optimization and performance. Here's how it works.

In fact, 60.8 percent of all Java-based applications use Log4j in some sort of third-party application, but it’s often buried under layers of other software. According to U.S. cybersecurity officials, ...

NSCS warns that the Log4j flaw won't be fixed overnight and that defenders could suffer burnout during the process.

A vulnerability Log4j bug is causing Minecraft users to be exposed to potentially dangerous threats. Learn more about the issue.