In Java memory management, a Garbage collector is the process by which Java programs perform automatic memory management. This is a more complicated process than just garbage collecting and freeing up memory.

Memory management is the process of allocation and de-allocation of objects from memory, it’s done automatically with the help of garbage collectors.

Before seeing Optional in Java, Did you know that Null Pointer Exception is termed as Billion Dollar mistake? Lets see how to avoid it.

We will discuss How to use Lombok in our code. We will look at @Getter @Setter and @Data @Log @Builder and many more. Fully explore Lombok code.

No more boilerplate code in Java. Use Lombok to make your code less cluttered and more readable. We will see the installation of Lombok in popular IDEs.

All the Sorting Algorithms code in one single page. Get a quick glance in sorting code is in Java for your interview.

Create a chat application with spring web-socket. A very simple and basic group instant messaging chat application with a beautiful UI.

3 magical steps for latest or any jdk installation. You can have multiple versions of JDK at the same time and switch between them very easily.