WebSockets allow continuous communication between a client app and its server. This can be built with reactive streams in Akka and the Play Framework.

Learn the essentials of building and using modules in Java 9. Start down the path of modularizing your code today.

Learn how to retrieve a key from a Java Map given the value

The one with performance: HotSpot JVM intrinsics, AppCDS with jLink, gRPC meets Kotlin, Maven's speed daemon, JDBC's statement caching, and Apple's M1!

Explore all the variants of creating a LocalDate with values in Java.

Learn design strategies for decoupling Java modules.

Learn how to improve your functional programming with chains of single parameter function calls. Currying turns multiple parameters into a fluent style.

Learn how to convert between String and Timestamp with a little help from LocalDateTime and Java 8.

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

Learn three simple ways to iterate over a Java enum.

A deep dive into the Resilience4j circuit breaker module. This article shows why, when and how to use it to build resilient applications.

A guide to understanding the Hashtable structure in Java.

Learn how to use Google's AutoService to generate Java Service Provider Interface (SPI) configuration files

Learn what is the difference between Duration and Period classes in Java.

Explore various JEPs of Java 14.

The many ways to write data to File using Java.

Learn why implementing Runnable is a better approach than extending Thread class.

Learn about some of the most common bahavioral design patterns using Java.

Learn how to synchronize Threads to print even and odd numbers alternatingly