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Learn when to use MCP Resources instead of RAG, and build a real-time document server with Spring AI that automatically ...

Still working with JMS in your enterprise applications? You're not alone. While newer messaging technologies exist, the reality is ...

Ever wondered whether to use MockMvcTester or RestTestClient for testing your Spring Boot 4 controllers? I had the same ...

Is building a REST API with Spring Boot really harder than Python, JavaScript, or PHP? Someone asked me this question, and I ...

Wir alle kennen diese Situation: Je älter und größer eine Anwendung wird, desto aufwendiger und teurer wird es, sie zu erweitern ...

In this video, I introduce the fundamental concept of frameworks for Java beginners, explaining why they are crucial for real-world ...

Need to load files into your Spring application? Whether it's a text file, JSON, images, or SQL scripts, Spring provides powerful ...

This video details how real-life backend applications require more than just simple Java Strings, emphasizing the need for ...

In this video, we provide a clear and practical explanation of what is ResponseEntity in Spring Boot and why it is a core ...

Spring Security 7, included with Spring Boot 4, introduces native support for Multi-Factor Authentication (MFA), a feature ...

Spring Data AOT Repositories are here in Spring Boot 4, and they're not just for building native images! In this tutorial, I'll show ...

If you're new to web development and keep hearing terms like “frontend”, “backend”, “database”, “REST API”, and “HTTP ...

Welcome to Spring AI Series! In this tutorial, we'll learn how to call the OpenAI API using Java + Spring Boot + Spring AI. Spring AI ...

Struggling to find answers in your own documentation? Your LLM is too. Hallucinations happen because models don't know your ...

Want to deploy your Java/Spring Boot project on AWS like a real developer? As we know, for most project we execute our ...

Learn how to build an MCP Client with Spring AI that connects to an MCP server and accesses MCP Resources, and ...

API versioning is one of the hardest problems in backend development. In this video, we explain API versioning in Spring Boot 4, ...

Event-sourcing allows the business to ask questions about your application's data that weren't thought of when the system was ...

Learn how to build a complete User Registration and Login system from scratch using Spring Boot, Spring Security, Thymeleaf, ...

We all know this situation: The older and larger an application becomes, the more complex and expensive it is to extend and ...