Java Resources

Java Virtual Threads – Easy Introduction

Java virtual threads has the potential to improve an application's availability and code quality on top of reducing memory consumption.

February 23, 2023

by Ram Lakshmanan CORE

· 3,928 Views · 4 Likes

Along Came a Bug

Learn more about innovative ways of understanding and solving bugs.

Updated February 23, 2023

by Stelios Manioudakis

· 42,429 Views · 5 Likes

A Few Words About Rust for Managers

This article is for developers and managers who have heard about Rust but do not know much about it. I write what I see and give some “unsolicited” advice.

February 23, 2023

by Peter Verhas CORE

· 3,470 Views · 2 Likes

Techniques You Should Know as a Kafka Streams Developer

In this article, readers will discover some tips and nice techniques that will help you build a resilient and distributed application with Kafka Streams.

February 23, 2023

by Ludovic Dehon

· 7,281 Views · 6 Likes

Upgrade Guide To Spring Boot 3.0 for Spring Data JPA and Querydsl

Learn more about the adaptation to the latest Spring Boot 3.0.2 and Spring Data JPA 3.0.1.

February 22, 2023

by Arnošt Havelka CORE

· 10,478 Views · 3 Likes

How To Build an SBOM

SBOM is getting more and more important in the software supply chain. In this blog, you will learn what an SBOM is and how to build the SBOM in an automated way.

February 22, 2023

by Gunter Rotsaert CORE

· 4,817 Views · 2 Likes

Java Module Benefits With Example

This article will quickly see what the Java module system does and how it benefits writing more secure and structured code.

February 22, 2023

by Siddhartha Bhattacharjee

· 3,785 Views · 2 Likes

Streaming Data to RDBMS via Kafka JDBC Sink Connector Without Leveraging Schema Registry

This article covers the biggest difficulty with the JDBC sink connector: it requires knowledge of the schema of data that has already landed on the Kafka topic.

February 22, 2023

by Gautam Goswami CORE

· 6,429 Views · 2 Likes

Java Serialization Filtering — Prevent 0-Day Security Vulnerabilities

A simple configuration that requires no code change can save you from a hack such as Log4Shell, even from vulnerabilities we don't know about yet!

February 21, 2023

by Shai Almog CORE

· 2,673 Views · 2 Likes

The Two-Pointers Technique

Sergei Golitsyn provides solutions to popular problems experienced using the two-pointers technique: Valid Palindrome, Two Sum II — Input Array Is Sorted, and 3Sum.

February 21, 2023

by Sergei Golitsyn

· 5,483 Views · 3 Likes

Spring Cloud: How To Deal With Microservice Configuration (Part 2)

In this article, readers will learn how to configure Spring Cloud Config to use a remote Git repository and refresh the clients’ configuration automatically.

February 20, 2023

by Mario Casari

· 7,215 Views · 8 Likes

Java REST API Frameworks

This article looks closely at some of the top Java REST API frameworks and examines their pros, cons, and a basic example to help you choose the right one.

Updated February 20, 2023

by Farith Jose Heras García

· 10,611 Views · 5 Likes

Build an AI Chatroom With ChatGPT and ZK by Asking It How!

In this tutorial, I will build a chatroom web application that allows users to input their messages and have a conversation with ChatGPT.

February 19, 2023

by Hawk Chen CORE

· 5,740 Views · 4 Likes

TestNG Framework Tutorial: A Comprehensive Guide

TestNG has advanced features that make it a much more robust framework in comparison to its peers. Learn it the easy way through this complete guide for TestNG.

February 19, 2023

by Sarah Elson

· 3,156 Views · 1 Like

A Seemingly Simple Question: What Are Design Patterns?

This article addresses design patterns and compares them with the other pattern types, and also analyzes some statements and beliefs around them.

Updated February 17, 2023

by Majid Abarghooei CORE

· 50,707 Views · 7 Likes

Multi-Tenant Architecture for a SaaS Application on AWS

In this article, readers will learn about SaaS, multi-tenant and single-tenant architectures, multi-tenant SaaS best practices, microservices, and more!

February 17, 2023

by Alfonso Valdes

· 10,777 Views · 7 Likes

Increase Your Code Quality in Java by Exploring the Power of Javadoc

Learn to improve your Java Code documentation using the power of Javadoc.

February 16, 2023

by Otavio Santana CORE

· 6,005 Views · 3 Likes

Null Safety: Kotlin vs. Java

A primer of how null safety in Java compares to that of Kotlin.

February 15, 2023

by Nicolas Fränkel CORE

· 3,043 Views · 1 Like

The Beauty of Java Optional and Either

Many Java developers often overlook its functional programming capabilities. Learn how to chain Optional and Either to write concise and beautiful code.

February 15, 2023

by Sanjay Patel CORE

· 16,527 Views · 8 Likes

Decentralized Data Mesh With Apache Kafka in Financial Services

This article includes a case study from financial services for a data mesh to share events in real-time with data streaming across independent business units.

February 14, 2023

by Kai Wähner CORE

· 6,013 Views · 4 Likes

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