Enterprise Java
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Understanding subscribe() and assign() Methods of KafkaConsumer
Apache Kafka consumers can read messages from topics using two important methods: subscribe() and assign(). Understanding how these approaches differ…
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Choosing a Java LLM Integration Strategy in 2026: Spring AI 1.1Ā vsĀ LangChain4jĀ vsĀ Direct API Calls
Three genuinely different architectural postures ā and a practical framework to help your team choose the right one before you…
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Spring AI 1.1 and theModel Context Protocol:Building Production AI AgentsWithout theĀ Python Tax
Spring AI 1.0 shipped in May 2025. The 1.1 follow-up added full MCP integration, 20+ AI model backends, and a…
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JSpecify vs. Kotlin’s Built-in Null Safety: Can Annotations Ever Match a Type System?
The NullPointerException ā or NPE ā is one of those bugs that every Java developer knows all too well. Tony Hoare, the…
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Thymeleaf Text Rendering Without Breaking HTML
When working with Spring Boot and Thymeleaf, developers often need to inject dynamic text into an HTML template. However, a…
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The First JVM-Native AI Agent Frameworks āAnd WhyĀ Rod JohnsonĀ Built One of Them
Spring’s creator re-entered open source to bring GOAP-powered agent planning to the JVM. JetBrains shipped a coroutine-first competitor the same…
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Helidon 4 vs. Quarkus 3 vs. Micronaut 4: Which Framework Actually WinsWith Virtual Threads?
All three now claim virtual thread support. But claiming and delivering are very different things. Here’s the benchmark-driven truth ā…
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JMS Messaging in Spring Boot Using JmsClient
Messaging plays an important role in building scalable, loosely coupled distributed systems. Instead of tightly coupling services via synchronous HTTP…
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Spring Boot 4, Spring AI, andĀ AI-First JavaĀ Development
Jakarta EE 11, built-in API versioning, full modularisation, and LLM integration are all here now. Not on a roadmap ā…
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