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The Latest Java Topics

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Java Development Trends 2023
This article presents an overview of seven expected trends in Java based on the most significant events and achievements.
January 11, 2023
by Alexander Belokrylov
· 4,022 Views · 2 Likes
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Exploring MongoDB Capabilities With Java Using Jakarta NoSQL 1.0.0-b5
In this tutorial, further explore the integration with Java and NoSQL database with Jakarta NoSQL exploring an application with MongoDB.
January 11, 2023
by Otavio Santana CORE
· 2,330 Views · 1 Like
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7 Awesome Libraries for Java Unit and Integration Testing
Want to improve your Java unit and integration tests? Here are seven libraries that you might find useful in your day-to-day work.
January 11, 2023
by Marco Behler CORE
· 5,757 Views · 13 Likes
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How To Develop a QR Code Scanner for Pay Parking
QR code-based parking payment is convenient, but it can be annoying when a QR code isn’t recognized. Use this article as a guide to creating your own QR code.
January 10, 2023
by Jackson Jiang CORE
· 1,911 Views · 1 Like
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Change Data Capture With QuestDB and Debezium
This article goes into detail about streaming data into QuestDB with change data capture via Debezium and Kafka Connect with charts and guide code blocks.
January 10, 2023
by Yitaek Hwang CORE
· 1,880 Views · 1 Like
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Kotlin Is More Fun Than Java And This Is a Big Deal
All JVM languages can do the same job, but the one that makes you happy does it the best.
January 10, 2023
by Jasper Sprengers CORE
· 4,710 Views · 6 Likes
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A Beginner's Guide to Back-End Development
The fundamentals of back-end development and the various parts of a typical "software stack" can be understood without writing any code.
January 9, 2023
by Nachiketa Singh
· 3,064 Views · 4 Likes
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Debugging Streams and Collections
Java 8 streams improved code readability they also provide great debugging opportunities. There are amazing tools for inspecting collections and arrays.
January 7, 2023
by Shai Almog CORE
· 2,969 Views · 2 Likes
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Type Variance in Java and Kotlin
Explaining how type variance works with Java and Kotlin by using simple and complex examples and how it can be used to create good APIs for developers.
January 4, 2023
by Ivan Ponomarev CORE
· 7,159 Views · 13 Likes
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Insight Into Developing Quarkus-Based Microservices
Through this article, we would like to share our experience deploying Quarkus framework-based microservices.
January 4, 2023
by Brijendra Kumar
· 2,065 Views · 7 Likes
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Getting Started With JMS-ActiveMQ: Explained in a Simple Way
Want to learn Java Message Service using ActiveMQ? Here is the article to explain the basics with simple examples and setup.
January 4, 2023
by Brijesh Saxena CORE
· 4,852 Views · 3 Likes
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Using JSON Web Encryption (JWE)
JSON Web Encryption (JWE) could be used when one needs to add sensitive information to a token that one would not want to share with other systems.
January 3, 2023
by Viacheslav Shago
· 4,574 Views · 5 Likes
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Exploring Hazelcast With Spring Boot
Discussing distributed caching with Hazelcast and Spring Boot, distributed locks, and user code deployment to invoke code execution via Hazelcast on a service.
December 30, 2022
by Ion Pascari
· 3,833 Views · 5 Likes
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How To Add Three Photo Filters to Your Applications in Java
In this article, learn how developers can implement robust image customization features with only a few lines of clean, simple code.
December 29, 2022
by Brian O'Neill CORE
· 3,787 Views · 3 Likes
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Binary Code Verification in Open Source World
We all (developers and organizations) using open source must be aware of the inherent risks that come with OSS packages and unverified code.
December 29, 2022
by Alexander Belokrylov
· 3,318 Views · 1 Like
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Providing Enum Consistency Between Application and Data
Discussing and demonstrating the Spring Boot application of a solution for providing enum consistency between running the application code and data itself.
December 28, 2022
by Taner Inal
· 3,565 Views · 1 Like
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How to Use MQTT in Java
This article shows how to use MQTT in the Java project to realize the functions of connecting, subscribing, unsubscribing, publishing, and receiving messages.
December 28, 2022
by Zhiwei Yu
· 4,836 Views · 4 Likes
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Why Should I Comment My Code?
Learn how to write source code comments that help to understand the code much faster.
December 27, 2022
by Ralph Soika
· 4,311 Views · 6 Likes
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An Entity to DTO
DTO is probably the most straightforward pattern in object-oriented programming. In this post, learn how to create them properly and the motives for using DTOs.
December 27, 2022
by Andrey Belyaev CORE
· 5,455 Views · 3 Likes
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The Generic Way To Convert Between Java and PostgreSQL Enums
Review the generic way of converting between Java and PostgreSQL enums, utilizing the cast operator of PostgreSQL.
December 27, 2022
by Denis Magda CORE
· 4,452 Views · 1 Like
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