Learn how to troubleshoot and optimize Java code with IntelliJ Profiler – using createDirectories() as an example.
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Debugger.godMode() – Hacking a JVM application with the debugger
Use the debugger to find out how a Java application works under the hood, access its memory, and modify it without a single source file.
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Workflow, From Stateless To Stateful
How I first limited my usage of BPMN and then unlocked its true power when I benefited from persistent storage.
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Getting Started with JobRunr: Powerful Background Job Processing Library
Task scheduler in Java – JobRunr, a powerful java background job processing library. Learn how to enqueue tasks and schedule recurring tasks.
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Diagnosing User-Reported Issues Using WireQuery
WireQuery is a tool that helps you solve user-reported issues by combining session replay with capturing API calls. In this article, I will explain how it works, how to use it and how it can be integrated into your projects.
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Debug Without Breakpoints
Learn how to use IntelliJ IDEA’s Pause – a lesser known feature that will help you diagnose UI freezes, deadlocks, livelocks, and more
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FEPCOS-J (4) Easy programming of a multithreaded TCP/IP server in Java
FEPCOS-J prototypically implements a Java language extension that allows the realization of a multithreaded TCP/IP server in Java without thread or network programming.
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Localize applications with AI
Ever wondered if AI can localize an entire project? Let’s take a canonical open-source application and walk through the process end-to-end.
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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.
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FEPCOS-J (3) – Build native executables of Java-coded networked systems
An example shows how Java developers can build native executables of declaratively composed networked systems by using FEPCOS-J and GraalVM.
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Chopping the monolith in a smarter way
Instead of forking the call on the client side, we fork the call on the Gateway side.