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Stop Shipping Hallucinations: Automating RAG Faithfulness with Spring AI 1.2 If you’re still "vibe-checking" your RAG outputs in 2026, you’
Last weekend I built a small CLI tool to compare Spring Boot config files across profiles. Then I ran it against a handful of well-known open-source S
Connect Google Gemini AI with Spring Boot and React AI is no longer a concept reserved only for research labs or big tech companies. Toda
One of the most dangerous production problems in Spring Boot APIs is not CPU usage. It is: Thread Pool Exhaustion Connection Pool Exhaustion This i
1.Error: Accessing Instance Global Variable in Static Method class GlobalError1 { int cost = 1000; // instance global variable public st
O Java possui APIs úteis para o desenvolvimento e uma delas é a API Collections. A API de coleções do java é algo que você usará todo o dia, mesmo que
The Problem When your GPU's KV cache fills up, inference engines evict blocks and discard them. The next request with the same prefix re-ru
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Browser Tab UX in React: Pull Users Back with Titles, Favicons, and Notifications The average laptop has thirty open tabs at any moment, an
TL;DR: Spring AI, LangChain4j, Koog (Kotlin), the Python OpenLLMetry-style instrumentations, and the Go OTel SDKs all emit gen_ai.* spans natively no
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When a recruiter posts a software engineering role, they define required skills in the job description. The ATS extracts these as keywords and scores
Over the last few days, I started an experimental study on cryptography with the goal of better understanding concepts such as symmetric encryption, S
On March 10, 2026, Astro 6.0 shipped as stable, followed by Astro 6.1 in April with image optimization fixes, i18n improvements, and Lightning CSS reg
I built three libraries independently. When I put them in the same project, the boundaries between them disappeared. This is what was left. The path:
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It was 1 a.m. when a DingTalk alert yanked me out of sleep. Users were complaining that our AI customer service agent had developed amnesia — it would
Unlocking Java 26 Performance Improvements and Garbage Collector Updates Dive into the latest Java 26 performance enhancements and garbage
Hey everyone, I built Sigment to push JS performance to the limit and see how close a framework can get to the raw speed of the browser. After months