You don't need to know all 200+ AWS services to build AI products. You need these 5. Here's the complete beginner's guide to ...

When I first started using Docker, my biggest mistakes weren’t about commands or configuration. They were decisions that later caused security issues, bloated images, and hours of debugging. At that ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

This crash course on how to build a RESTful API with Spring Boot teaches everything you need to know to immediately develop enterprise-grade microservices in Java. In just 90 minutes you'll learn how ...

The core use case of this Proof of Concept (PoC) revolves around a banking personal assistant designed to revolutionize the way users interact with their bank account information, transaction history, ...

In today's fast-paced and data-driven world, efficiently handling and processing large volumes of data can be crucial. Spring Webflux, a part of the Spring framework, provides a non-blocking, reactive ...

At the beginning, it might seem easy to implement an application using a microservices architecture. But doing so properly is not an easy journey as there are some new challenges that weren’t present ...

A Web API is an online “application programming interface” that allows developers to interact with external services. These are the commands that the developer of the service has determined will be ...