The Observable design pattern is used in many important Java APIs. One well-known example is a JButton that uses the ActionListener API to execute an action. In this example, we have an ...

There’s an enormous amount of software vulnerable to the Log4j bug through Java software supply chains — and administrators and security pros likely don’t even know where to look for it.

Incremental Refactoring with the Strangler Fig Pattern: The strangler fig pattern enables a gradual migration from monolithic structures to modular services. For Java, this is implemented through ...