Architecture on Technical Blog https://hugo-blog-923.pages.dev/tags/architecture/ Recent content in Architecture on Technical Blog Hugo en Sat, 04 Apr 2026 00:00:00 +0000 Internal-docs RAG: chat ingress, vector search, and an async judge loop https://hugo-blog-923.pages.dev/posts/internal-docs-rag-architecture-notes/ Sat, 04 Apr 2026 00:00:00 +0000 https://hugo-blog-923.pages.dev/posts/internal-docs-rag-architecture-notes/ <p align="center"> <img src="pexels_10376254.jpg" alt="Overhead view of a professional at a desk with laptop, tablet, and papers — internal work and digital tools." style="max-width: min(100%, 820px); height: auto;" /> </p> <p>This note describes an <strong>internal RAG</strong> pattern for <strong>policy and handbook-style documents</strong>: employees ask questions in a familiar chat surface, the backend retrieves by <strong>semantic similarity</strong>, and a <strong>separate evaluation path</strong> scores answers for quality and traceability. The layout maps cleanly to typical <strong>AWS</strong> building blocks (API Gateway, Lambdas, object storage, a vector index, DynamoDB, and a queue).</p>