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.

Learn what fixed-size queues Java has to offer and how to create a new implementation.

Learn how to transform UNIX time to Date depending on the Java version.

Learn how to generate unique random numbers efficiently.

A quick and practical guide to null in Java.

Learn the difference between the Class.getResource and ClassLoader.getResource methods.

JIT internals, project Loom, DTO/entity mapping, micro-batching, monolith to microservices, and object storage in K8S!

Learn how to deal with refspec errors and what is the reason behind them.

Learn how to construct a relative path from two absolute paths in Java.