JEPs44 articles

The goal of JEP 445 is to make it easier to get started with Java, as it’s all about reducing the number of keywords when you write, for instance, your very first HelloWorld Java code.

Every conference has several talks about these technologies, and on Foojay, you can find multiple posts about it. Let’s take a look at it from the Java point of view.

Today’s the first day of Java 21’s availability! It’s been six months since Java 20 was released, so it’s time for another fresh wave of Java features.

This article is the first of two articles covering the draft of a new iterator-based stack walking API, which builds the base for the follow-up article on safepoint-based profiling.

This article explores the adoption of Java Records in a Jakarta EE application as a data transfer and projection object.

In this article, we introduce a linear-time algorithm for rolling binary trees and implement it in Java, by utilizing common design patterns.

Let’s see the preview and incubator JEPs in Java 20, as well as many smaller enhancements, bug fixes, and deprecations.

In this article, we will take you on a tour through all JEPs that come with this release and give you a brief introduction of each one of them.

Explore how to best use compact Java Records as Data Transfer Objects (DTOs) for database and API calls in Spring Boot 3 with Hibernate 6 as the persistence provider.

The Scoped Values API allows us to store and share immutable data for a bounded lifetime and only the thread that wrote the data can read it.