Java Resources

While Java streams and lambdas can seem complex for unit testing, this tutorial demonstrates simplified instructions to perform unit testing in JDK8.

Updated January 26, 2024

by Yogen Rai

· 94,584 Views · 20 Likes

Authorization Code Grant Flow With Spring Security OAuth 2.0

In this tutorial, learn how to implement a Spring authorization server using Spring Security OAuth2.

Updated January 26, 2024

by Amit Mishra

CORE

· 29,723 Views · 2 Likes

Spring Security Authentication

Security is one of the most vital concerns for any organization. In this article, you will learn about authentication and how to integrate them with Spring MVC.

Updated January 26, 2024

by Mohamed Labouardy

· 180,704 Views · 28 Likes

The State of Data Streaming With Apache Kafka and Flink in the Gaming Industry

This article covers the architectures, use cases, and case studies for data streaming with Kafka and Flink in the gaming industry, including Kakao Games, Blizzard, and MPL.

January 26, 2024

by Kai Wähner

CORE

· 4,354 Views · 1 Like

MuleSoft Integrate With ServiceNow

This article explains how to define a robust API that serves the E2E feature of a ServiceNow incident management lifecycle using the MuleSoft ServiceNow connector.

January 26, 2024

by Ankur Bhuyan

· 4,614 Views · 2 Likes

AnyLang: A Lightweight, Multi-Script Solution

This article illustrates how a low–cost, lightweight solution helps here with the flexibility to create rules in a programming language of one’s choice.

January 26, 2024

by Soham Sengupta

· 5,910 Views · 1 Like

Mastering Exception Handling in Java CompletableFuture: Insights and Examples

CompletableFuture simplifies many aspects of concurrent programming, it's crucial to understand how to handle exceptions effectively.

January 25, 2024

by Andrei Tuchin

CORE

· 12,750 Views · 13 Likes

Distributed Computing Simplified

This tutorial addresses two main advantages of distributed computing and offers three solutions to simplify, dependent on the use case.

January 24, 2024

by Fawaz Ghali, PhD

CORE

· 6,607 Views · 4 Likes

Getting Started With Spring AI and PostgreSQL PGVector

Learn to build generative AI applications in Java from scratch using Spring AI and PostgreSQL pgvector.

January 24, 2024

by Denis Magda

CORE

· 8,102 Views · 8 Likes

Querydsl vs. JPA Criteria, Part 6: Upgrade Guide To Spring Boot 3.2 for Spring Data JPA and Querydsl Project

In this tutorial, learn more about a solution for two issues caused by the upgrade to the latest Spring Boot 3.2 and Spring Data JPA.

January 24, 2024

by Arnošt Havelka

CORE

· 4,405 Views · 2 Likes

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

· 4,402 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

· 2,699 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

· 5,030 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

· 11,016 Views · 8 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

· 3,159 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

· 3,549 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

· 3,680 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

· 4,854 Views · 5 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

· 36,911 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

· 359,105 Views · 90 Likes

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