<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Observability on SiBlog</title><link>https://sinimite.work/en/tags/observability/</link><description>Recent content in Observability on SiBlog</description><image><title>SiBlog</title><url>https://sinimite.work/images/og-default.svg?v=20260525-210321</url><link>https://sinimite.work/images/og-default.svg?v=20260525-210321</link></image><generator>Hugo -- 0.156.0</generator><language>en-US</language><lastBuildDate>Fri, 17 Jul 2026 15:40:44 +0900</lastBuildDate><atom:link href="https://sinimite.work/en/tags/observability/rss.xml" rel="self" type="application/rss+xml"/><item><title>RAG Retrieval Engineering: From Hybrid Retrieval to Production Governance</title><link>https://sinimite.work/en/posts/rag-retrieval-engineering-guide/</link><pubDate>Fri, 17 Jul 2026 15:40:44 +0900</pubDate><guid>https://sinimite.work/en/posts/rag-retrieval-engineering-guide/</guid><description>A technical report on designing and implementing the RAG retrieval layer, covering BM25, embeddings, ANN, RRF, reranking, query understanding, access control, evaluation, and deployment practices.</description></item><item><title>Designing Observability and Evaluation for RAG Systems</title><link>https://sinimite.work/en/posts/rag-observability-evaluation-design/</link><pubDate>Fri, 17 Jul 2026 15:06:18 +0900</pubDate><guid>https://sinimite.work/en/posts/rag-observability-evaluation-design/</guid><description>A systematic guide to RAG observability and evaluation, including staged traces, runtime metrics, evaluation datasets, quality scoring, experiment comparison, privacy boundaries, and graceful degradation.</description></item><item><title>OpenTelemetry for AI Applications and AI Agents: A Beginner's Guide</title><link>https://sinimite.work/en/posts/opentelemetry-ai-agent-observability-guide/</link><pubDate>Thu, 16 Jul 2026 21:08:52 +0900</pubDate><guid>https://sinimite.work/en/posts/opentelemetry-ai-agent-observability-guide/</guid><description>A beginner&amp;#39;s guide to OpenTelemetry for AI application developers, covering traces, metrics, logs, profiles, context propagation, the Collector, GenAI semantic conventions, and production practices.</description></item></channel></rss>