Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods.

Learn how to use synchronous and asynchronous callbacks in Java—including callbacks with lambda expressions, CompletableFuture, and more.

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.

The Java ecosystem is constantly evolving, and the inability to directly use virtual threads with parallel streams is likely a temporary limitation. As virtual threads mature, we can expect better ...