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DZone.com Feed Recent posts on DZone.com The Cross-Lingual RAG Problem Nobody Is Talking About Jun 19th 2026, 15:00 by Janani Annur Thiruvengadam The Benchmark Trap The retrieval-augmented generation (RAG) ecosystem has matured remarkably fast. Vector databases are production-grade, embedding models are cheaper than ever, and retrieval pipelines are being deployed across healthcare, finance, legal, and education systems worldwide. Every major benchmark shows impressive numbers. Almost every major benchmark is in English. ‍ Jakarta NoSQL: Why JPA Is Not Enough for the AI Era Jun 19th 2026, 14:00 by Otavio Santana The most effective way to present this idea is to begin with the challenge architects face: AI has transformed the persistence landscape. Enterprise applications were once built almost exclusively on relational databases, making JPA a keystone of Jakarta EE.  Today, modern systems use a mix of relational databases, document stores, caches, graph engines, and increasingly, vector databases that support semantic search, retrieval-augmented generation (RAG), and AI-powered applications. Polyglot persistence is now the industry standard. While Jakarta EE standardized relational persistence through JPA, it still lacks a vendor-neutral standard for non-relational persistence. This gap forces developers to rely on fragmented, proprietary solutions, creating barriers to portability, productivity, and innovation. ‍ Your AI Coding Agent Can't Steal What It Never Had: The Docker Sandbox Isolation Story Jun 19th 2026, 13:00 by Shamsher Khan I ran an AI coding agent against a broken Kubernetes deployment for five minutes. The agent called Anthropic's API dozens of times — reasoning about manifests, running kubectl commands, redeploying workloads. It made fully authenticated requests throughout the entire session. The API key was never in its environment. ‍ From printTriangularNumber to Duff’s Device: Mastering Java Switch Statements Old and New Jun 19th 2026, 12:00 by NaveenKumar Namachivayam In this blog post, we will see how the humble Java switch statement evolved from a fall-through curiosity into a powerful expression, and how understanding its mechanics unlocks classic techniques like Duff's Device. Java's switch statement has evolved from a fall-through-prone construct into a modern expression syntax introduced in Java 14. The post traces this evolution using a concrete example, a method that computes triangular numbers by intentionally allowing execution to cascade through cases without break statements. ‍ ‍ You are receiving this email because you subscribed to this feed at blogtrottr.com. By using Blogtrottr, you agree to our terms. If you no longer wish to receive these emails, you can unsubscribe from this feed, edit this subscription, or manage all your subscriptions.