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Agile Career Development Methodologies Team Management
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Frameworks Java JavaScript Languages Tools
Testing, Deployment, and Maintenance
Deployment DevOps and CI/CD Maintenance Monitoring and Observability Testing, Tools, and Frameworks

Because the DevOps movement has redefined engineering responsibilities, SREs now have to become stewards of observability strategy.

Apache Cassandra combines the benefits of major NoSQL databases to support data management needs not covered by traditional RDBMS vendors.

The software you build is only as secure as the code that powers it. Learn how malicious code creeps into your software supply chain.

Generative AI has transformed nearly every industry. How can you leverage GenAI to improve your productivity and efficiency?

The Latest Java Topics

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Shenandoah GC Tuning
Shenandoah GC aims to reduce pause times in Java applications by performing garbage collection concurrently with the application threads.
December 13, 2023
by Ram Lakshmanan DZone Core CORE
· 4,497 Views · 3 Likes
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Functional Approach To String Manipulation in Java
This article delves into a few methods within the String class that enable processing to be conducted in a functional programming manner.
December 11, 2023
by Sameer Shukla DZone Core CORE
· 10,110 Views · 7 Likes
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Deploy Keycloak Single Sign-On With Ansible
Deploy, run, and manage your Keycloak single sign-on (SSO) with Ansible and its collection for Keycloak in a fully automated fashion!
December 11, 2023
by Romain Pelisse
· 5,404 Views · 1 Like
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Real-Time Advertising With Apache Kafka and Flink
Real-time advertising platform built with Apache Kafka and Apache Flink showing case studies of Pinterest, Uber, Unity, Buzzwil, Reddit, etc.
December 8, 2023
by Kai Wähner DZone Core CORE
· 5,475 Views · 1 Like
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Monitoring and Troubleshooting Java Applications in Docker Containers
This article is a study and practical guide for the performance analysis, tuning, and troubleshooting of Java services running within Docker containers.
December 8, 2023
by Ganesh Balakrishnan
· 8,064 Views · 2 Likes
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The Pitfalls of Using Boolean Parameters in Methods: A Java Tutorial
Ditch boolean parameters for clearer, more maintainable code, reducing ambiguity in method calls and enhancing overall readability.
December 8, 2023
by Otavio Santana DZone Core CORE
· 7,914 Views · 1 Like
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The Long Road to Java Virtual Threads
A historical journey of how Java finally solved the blocking problem. Java 21's Virtual Threads solve a primary issue faced by most Java developers.
December 7, 2023
by Ken Krueger
· 15,229 Views · 12 Likes
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Problems With Finalizer
In Java, the finalize method has been part of the language since its early days, offering a mechanism to perform cleanup activities before an object is garbage collected.
December 7, 2023
by Eugene Kovko
· 4,960 Views · 1 Like
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Preserving Context Across Threads
Managing context sharing across services in a large Microservices architecture is a challenging task. This article explains a standard way to do it using Java and Webflux.
December 5, 2023
by Bablu Lal
· 11,994 Views · 8 Likes
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Demystifying Virtual Thread Performance: Unveiling the Truth Beyond the Buzz
Virtual threads can provide high enough performance and resource efficiency based on your concurrency goal but also let you have a simple development model.
December 5, 2023
by Daniel Oh DZone Core CORE
· 11,558 Views · 9 Likes
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How To Get Cell Data From an Excel Spreadsheet Using APIs in Java
This article discusses the benefits OpenXML document formatting offers developers and suggests two API solutions for programmatically retrieving Excel data.
December 5, 2023
by Brian O'Neill DZone Core CORE
· 6,744 Views · 7 Likes
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Automate JBoss Web Server Deployment With the Red Hat Certified Content Collection for JWS
In this article, learn how to fully automate the deployment and management of Red Hat JBoss Web Server on thousands of servers using Ansible!
December 4, 2023
by Romain Pelisse
· 5,956 Views · 3 Likes
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Navigating NoSQL: A Pragmatic Approach for Java Developers
Eclipse JNoSQL 1.0.3 empowers Java devs with ArangoDB. Simplify NoSQL integration and persist data effortlessly. Explore hands-on code sessions!
December 4, 2023
by Otavio Santana DZone Core CORE
· 5,526 Views · 3 Likes
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Java CMS GC Tuning
In this post, we will explore essential CMS JVM arguments, ranging from basic configurations like enabling CMS to advanced options such as compaction and trigger ratios.
December 4, 2023
by Ram Lakshmanan DZone Core CORE
· 3,757 Views · 1 Like
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Taming the Virtual Threads: Embracing Concurrency With Pitfall Avoidance
Learn what challenges you probably face when you try to run your microservices on the virtual threads. The challenge might be more complex and bigger if you need to import more Java libraries.
December 3, 2023
by Daniel Oh DZone Core CORE
· 9,692 Views · 4 Likes
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Java 11 to 21: A Visual Guide for Seamless Migration
Upgrade Java 11 to 21 for enhanced security, framework support, new features, and performance. Follow a step-by-step guide for a smooth transition.
December 1, 2023
by Otavio Santana DZone Core CORE
· 31,949 Views · 18 Likes
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Quarkus 3: The Future of Java Microservices With Virtual Threads and Beyond
Learn how Quarkus integrates the virtual thread for Java developers to run blocking applications with a single @RunOnVirtualThread annotation.
December 1, 2023
by Daniel Oh DZone Core CORE
· 20,087 Views · 9 Likes
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Making Spring AI and OpenAI GPT Useful With RAG on Your Own Documents
Discover how to use RAG to improve your document search experience with Spring AI and OpenAI GPT. Learn how to make your own documents more useful.
December 1, 2023
by Sven Loesekann
· 9,521 Views · 6 Likes
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Virtual Threads: A Definite Advantage
Delve into how virtual threads can enhance your application’s performance and scalability, all while keeping thread management overhead very minimal.
November 30, 2023
by Unni Mana
· 4,161 Views · 1 Like
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Troubleshooting "Uncaught RangeError: Maximum Call Stack Size Exceeded"
In this post, let’s discuss what triggered this problem, explore how different browsers respond to it, and how we went about solving it.
November 30, 2023
by Bhupathi Gattu
· 2,794 Views · 1 Like
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