Interested to learn about Kafka Record Patterns? Check our article explaining about Kafka Record Patterns for Data Replication.

A quick and practical guide to the Vavr library.

Interested to learn about Kafka data? Check our article explaining the retention period and issue with Kafka data not getting deleted.

Learn how to capture events using OkHttp.

Having to restart a Spring Boot application again and again to test changes costs a lot of time. If it takes long enough, we're not only losing the time of the restart but also have to pay the cost of context switching, because we've started to work on something…

Learn how to map lists of different element types using Model Mapper.

A quick example and explanation of the replaceAll() API of the standard String class in Java.

Interested to learn about Json Patch? Check our article explaining how Json Patch and Json Merge Patch in Java.

Learn how to use ExecutorService in various scenarios to wait for threads to finish their execution.

Learn to convert a Mono of a collection to Flux of the collection's items.

Learn how to capture a Java thread dump

Removing an element from an array in Java doesn't change the size of the array. Learn why.

Learn to find the Java version at runtime.

Learn how one-to-all (broadcast) and one-to-many (multicast) communications can be handled in Java.

Learn how to check if a cycle exists in a given directed graph in Java.

In this article we will show multiple ways of converting a String to an int or Integer.

Learn when to use an interface and when to use an abstract class in Java.

A quick example and explanation of the trim API of the standard String class in Java.

Quick and practical example of creating PowerPoint presentations using Java and Apache POI.

Non-blocking networking with Project Loom, teeing collector, Spring and AWS SQS, Kotlin 1.5, and strong consistency in AWS S3!

Interested to learn about ExecutionCondition? Check our article explaining how to Create a JUnit 5 ExecutionCondition.