Learn Java from the ground up Are you just getting started with Java? The first tutorial in the Java 101 series guides you through downloading and installing Java 12 and writing your first Java ...

Part 2 is an in-depth look at the mechanics of java.util.concurrent ‘s advanced locking mechanisms and atomic variables, as well as a short tutorial on the Fork/Join framework.

Java records are a new language feature that reduces verbosity and enables optimized runtime performance. This Java records tutorial shows how they work.

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works.

Java is an object-oriented language, and Java constructors are how you create objects. Learn about object creation in this full Java constructor tutorial.