Enterprise Java
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Dynamic Link Generation Based on OAuth2 User Permissions
Most REST APIs treat pagination and navigation as a solved problem, and then quietly ignore a much messier one: what…
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Extracting Reliable Structured Data from LLMs
Large language models are good at understanding natural language, but applications usually need information in a predictable form. A customer…
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HATEOAS Pagination: Why PagedModel Doesn’t Work with Custom Repositories
If you’ve spent any real time building REST APIs with Spring, you’ve probably hit this wall: your PagingAndSortingRepository gives you…
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Google GenAI Chat with Spring AI
Generative Artificial Intelligence has changed the way developers build intelligent applications. Modern applications can use Large Language Models (LLMs) to…
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LLM Streaming with Embabel
Large Language Models can take several seconds, or sometimes much longer, to produce a complete response. In a traditional blocking…
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Spring AI RAG Tutorial with Spring Boot
Retrieval-Augmented Generation, commonly known as RAG, is one of the most useful patterns for building AI applications that need to…
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Exploring the Visitor Design Pattern with Java
Design patterns provide established approaches to recurring software design problems. Rather than being ready-made pieces of code, they describe how…
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Spring Boot SSRF Mitigation with InetAddressFilter
Spring Boot applications often make HTTP requests to external services using clients such as RestClient, WebClient, or other HTTP client…
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Building Reliable API Tests With Microcks
Modern applications usually depend on several APIs and microservices. During development and testing, however, those dependencies may not always be…
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