Learn about the Integer.toString() and String.valueOf() methods.

java.lang.String#intern() is an interesting function in Java. When used at the right place, it has potential to reduce overall memory consumption of your

intern() is an interesting function in java.lang.String object. intern() function eliminates duplicate string objects from the application and has

Interested to learn about Java Metaspace region? Check our article explaining about the contents of the Java Metaspace region.

All about the G1 collector this week. Oh, and Java 19 is close - less than a month away. Good summer :)

Learn how to check if an integer is an Armstrong number and generate OEIS sequence A005188 up to a given limit

Interested to learn about OutOfMemoryError? Check our article explaining about the java.lang.OutOfMemoryError: Metaspace

Collections performance, null key/values, CORS, state of JVM languages, tornadoVM, and key-range partitioning!

Explore two possible approaches regarding the use of classes having the same name in Java.

Interested to learn about Skaffold? Check our article explaining about Skaffold, a tool which handles the workflow of building, pushing and deploying container images

Interested to learn about deadlock? Check our article explaining how to troubleshoot deadlock in an Apache opensource library.

It often happens, especially in Java, that a few places in the method are potential exception originators. Usually, we make a large method-size try block

Loomified Helidon, no object allocations, extent-local vars, Java 19/20, Postgres-compatible distributed database, and request waiting list.