Use ForkJoinPool to break down computationally intensive tasks and execute them in parallel for better Java application performance.

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

Log4j zero-day flaw: What you need to know and how to protect yourself Security warning: New zero-day in the Log4j Java library is already being exploited ...

Attackers are actively exploiting a critical vulnerability in Apache Log4j, a logging library that’s used in potentially millions of Java-based applications, including web-based ones.