Software architecture is only as service-oriented as its most monolithic component.

Let's build domain-oriented custom components with Spring Boot starters, auto-configuration and configuration properties. Updated to Spring Boot 3.0!

Testing temporal events in Spring Boot Java applications with JUnit 5 and Spring Boot Test.

A deep look at how Spring's HTTP Message Converters work.

Object-oriented programming might not be perfect but it is still the best we have.

OPC UA is an industry standard for machine-to-machine communication extensible enough to run in a multitenancy environment such as enterprise cloud platforms.

Elemental terms and core concepts of OPC UA with all of the important details crunched for beginners and intermediate practitioners.

Understanding LoRa/LoRaWAN data rates and spreading factors without a degree in electrical engineering.

Object-oriented programming has been around for decades and has done a great deal for software development. So why do people keep complaining about it?

ORM is a good servant but a bad master. The object-relational impedance mismatch is still there and as dangerous as ever.