Java Resources

How to Identify the Underlying Causes of Connection Timeout Errors for MongoDB With Java

Understand common causes of connection timeout error when using MongoDB with Java and learn how to tackle them by analyzing logs and tuning connection settings.

June 6, 2025

by Rajesh Nair

· 5,271 Views · 5 Likes

Supercharge Your Java Apps With AI: A Practical Tutorial

A practical, code-rich tutorial showing Java developers AI integration via TensorFlow and OpenAI with examples like NLP, chatbots, and image processing.

June 4, 2025

by Alok Tibrewala

· 4,121 Views · 4 Likes

Beyond Bytecode: Exploring the Relationship Between JVM, JIT, and Performance

JIT compilation boosts Java performance by converting bytecode to native code at runtime, optimizing execution while balancing startup speed.

June 3, 2025

by Ammar Husain

CORE

· 3,544 Views · 6 Likes

Monoliths, REST, and Spring Boot Sidecars: A Real Modernization Playbook

Modernization isn’t a rewrite, it’s a dance. Wrap REST around SOAP, sneak in AWS, and layer smartly. Change only what matters. Legacy can live modern.

May 29, 2025

by Chandra Sekhar Kondaveeti

· 6,100 Views · 2 Likes

Introducing Graph Concepts in Java With Eclipse JNoSQL, Part 3: Understanding Janus

Explore JanusGraph with Java using Eclipse JNoSQL 1.1.8. Model entities, traverse with Gremlin, and query with Jakarta Data — scalable graph power with clean Java APIs.

May 29, 2025

by Otavio Santana

CORE

· 4,338 Views · 2 Likes

Introducing Graph Concepts in Java With Eclipse JNoSQL, Part 2: Understanding Neo4j

Learn how to integrate Neo4j into Java apps using Eclipse JNoSQL 1.1.8 — model entities, define relationships, and query graphs with Cypher and Jakarta Data.

May 28, 2025

by Otavio Santana

CORE

· 4,938 Views · 1 Like

Simpler Data Transfer Objects With Java Records

See how applications could elegantly organize and implement DTOs using Java records, especially in case of read-only operations.

May 28, 2025

by Horatiu Dan

CORE

· 3,431 Views · 5 Likes

How to Introduce a New API Quickly Using Micronaut

Knowing when to pivot can be vital to staying ahead of the competition. See how Cursor AI and Heroku can be leveraged to transform an idea into a reality.

May 28, 2025

by John Vester

CORE

· 14,132 Views · 2 Likes

Introducing Graph Concepts in Java With Eclipse JNoSQL

Harness the power of graph databases in Java using Eclipse JNoSQL and Jakarta Data — model rich relationships with Neo4j or TinkerPop and write smarter, connected apps.

May 27, 2025

by Otavio Santana

CORE

· 4,614 Views · 1 Like

Using Java Stream Gatherers To Improve Stateful Operations

Explore how Java 24's Stream Gatherers improve stateful stream processing, using a real example: calculating percentage changes in stock quote data.

May 27, 2025

by Sven Loesekann

· 6,033 Views · 4 Likes

Chat With Your Knowledge Base: A Hands-On Java and LangChain4j Guide

In this hands-on guide, you will learn to build a Java RAG chat application with LangChain4j to query your custom knowledge base.

May 22, 2025

by A N M Bazlur Rahman

CORE

· 5,781 Views · 7 Likes

How to Merge HTML Documents in Java

Merging HTML content in Java is more challenging than it sounds. This article covers some major difficulties of merging HTML and suggests a few API solutions.

May 21, 2025

by Brian O'Neill

CORE

· 4,831 Views · 2 Likes

Enforcing Architecture With ArchUnit in Java

In this article, we will discuss implementing architectural rules in code using ArchUnit, emphasizing its effectiveness over traditional documentation.

May 21, 2025

by Gunter Rotsaert

CORE

· 7,442 Views · 8 Likes

How To Introduce a New API Quickly Using Quarkus and ChatGPT

Stepping outside of my comfort zone, let’s see how quickly we can introduce an API-First-driven RESTful by leveraging ChatGPT, Quarkus, and Heroku.

May 21, 2025

by John Vester

CORE

· 16,201 Views · 3 Likes

The Future of Java and AI: Coding in 2025

Explore how Java developers are leveraging AI and modern frameworks like Quarkus to build cutting-edge applications in 2025.

May 21, 2025

by Daniel Oh

CORE

· 5,788 Views · 4 Likes

Tired of Spring Overhead? Try Dropwizard for Your Next Java Microservice

You'll learn how to set up your first Dropwizard project, create a RESTful API, and run it with an embedded Jetty server — all using minimal boilerplate.

May 20, 2025

by Mohit Menghnani

CORE

· 6,653 Views · 5 Likes

Using Python Libraries in Java

This article discusses how Python libraries can be integrated into Java by presenting real-world examples and Jython samples.

May 16, 2025

by Constantin Kwiatkowski

· 9,215 Views · 7 Likes

Designing a Java Connector for Software Integrations

A Java connector unites different systems by allowing them to send information effectively while making crucial data freely available through interoperable interfaces.

May 15, 2025

by Anant Wairagade

· 7,411 Views · 1 Like

Memory Leak Due to Time-Taking finalize() Method

All objects in Java implicitly inherit from java.lang.Object. This class contains multiple methods, which can be overridden in the child class.

May 15, 2025

by Ram Lakshmanan

CORE

· 6,113 Views · 2 Likes

How to Convert XLS to XLSX in Java

In this article, we discuss the structural differences between legacy Excel XLS format and modern XLSX, and we suggest conversion solutions for Java developers.

May 9, 2025

by Brian O'Neill

CORE

· 6,599 Views · 1 Like

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