Java Resources

Building gdocweb With Java 21, Spring Boot 3.x, and Beyond

Explore the journey of building gdocweb: a developer's insight into choosing Java 21, Spring Boot 3.x, and navigating tech stack challenges.

January 24, 2024

by Shai Almog

CORE

· 4,553 Views · 2 Likes

Pythonic Encoding Through Functional Style: Iterable Monad

In this article, we introduce Iterable Monad in Python. We demonstrate the power of functional features and the elegance that monad can bring to Python encoding.

January 24, 2024

by Michael Wang

· 2,939 Views · 1 Like

Debezium in Embedded Mode

In this tutorial, learn how to run Debezium through a Java application without the need for a standalone Debezium server running or a streaming component.

January 23, 2024

by Emmanouil Gkatziouras

CORE

· 5,596 Views · 4 Likes

IntelliJ and Java Spring Microservices: Productivity Tips With GitHub Copilot

Explore productivity tips that can enhance your Java Spring Microservices development experience in IntelliJ, all made possible with the help of GitHub Copilot.

January 23, 2024

by Amol Gote

CORE

· 12,619 Views · 9 Likes

The Singleton Design Pattern: Ensuring a Single Instance in Java

This article will delve into the Singleton pattern, understand its principles, explore its use cases, and provide a detailed Java implementation.

January 23, 2024

by Aditya Bhuyan

· 3,295 Views · 2 Likes

Maven Dependency Scope Applied

Learn how to use Maven's dependency scope to adhere to the chosen architecture in a multi-module project.

January 22, 2024

by Maksim Kren

· 3,869 Views · 3 Likes

What Is a Jagged Array in Java With Examples?

The Arrays and Multi-dimensional Arrays are before we can learn about Jagged arrays. we want to store information about students and their respective grades.

January 22, 2024

by Mahesh Sharma

· 4,758 Views · 3 Likes

How To Base64 Encode or Decode Content Using APIs in Java

This article offers some high-level background for base64 encoding and provides several free API solutions for detecting, encoding and decoding base64 content.

January 21, 2024

by Brian O'Neill

CORE

· 5,288 Views · 6 Likes

Jenkins vs. Bamboo: Battle Of The Best CI/CD Tools

Bamboo and Jenkins are two of the leading continuous integration tools by developers, Explore this comparison between them in terms of ease of use and more.

Updated January 19, 2024

by Sahiti Kappagantula

· 41,220 Views · 5 Likes

Secure Spring REST With Spring Security and OAuth2

In this tutorial, learn how to add security mechanisms, such as an authorization process and access tokens, to your REST API with Spring Security and OAuth2.

Updated January 19, 2024

by Adam Zaręba

· 374,885 Views · 90 Likes

Comparing the Efficiency of a Spring Boot Project to a Go Project

In this article, compare the efficiency of a Spring Boot project as a GraalVM-native image and on the JDK to a Go project.

January 19, 2024

by Sven Loesekann

· 5,751 Views · 3 Likes

How To Use LangChain4j With LocalAI

Learn how you can integrate Large Language Model (LLM) capabilities into your Java application, and how to integrate with LocalAI from your Java application.

January 18, 2024

by Gunter Rotsaert

CORE

· 4,525 Views · 3 Likes

Understanding Lazy Evaluation in Java Streams

Java Streams offer a high-level, declarative approach to data processing, but one of their most intriguing features is lazy evaluation.

January 18, 2024

by Andrei Tuchin

CORE

· 14,575 Views · 7 Likes

My ModelMapper Cheat Sheet

Code samples of ModelMapper use cases such as adding custom mapping, saving custom mapping, and custom mapping with the builder pattern.

January 18, 2024

by Max Stepovyi

· 3,561 Views · 2 Likes

Java NIO: OutOfMemoryError

One of our applications was leveraging this NIO; however, it suffered from frequent ‘java.lang.OutOfMemoryError: Direct buffer memory’ when we were running in Java 11.

January 18, 2024

by Ram Lakshmanan

CORE

· 2,851 Views · 3 Likes

Update and Upgrade JBoss EAP With Ansible

Learn how to update and even upgrade your running instances of JBoss EAP in a fully automated fashion using Ansible and its collection dedicated to EAP!

January 17, 2024

by Romain Pelisse

· 4,498 Views · 2 Likes

Designing a Rest API Part 1: Naming Syntax

This article is the first in a series of some great takeaways on how to craft a well-designed and developer friendly REST API.

January 15, 2024

by Michael Krog

· 7,147 Views · 4 Likes

Building Your Own Automatic Garbage Collector: A Guide for Developers

Implementing a custom Java garbage collector requires deep JVM knowledge, exploration of OpenJDK, and understanding memory management principles.

January 14, 2024

by Arun Pandey

CORE

· 14,533 Views · 3 Likes

Efficiently Transforming JDBC Query Results to JSON

In this article, learn how to avoid common pitfalls when returning large amounts of data from a REST service.

January 13, 2024

by Greg Brown

· 4,409 Views · 2 Likes

Implementing Persistence With Clean Architecture

This Java tutorial shows and compares different possible persistence layer implementations according to the theoretical rules set by Clean Architecture.

January 12, 2024

by Daniel Buza

· 10,212 Views · 5 Likes

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