{"type": "article", "title": "Building a RAG-Based PDF Question Answering System: Engineering Decisions, Failures, and Lessons", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-a-rag-based-pdf-question-answering-system-engineering-decisions-and", "original_source": "https://dev.to/sanjana_medidi_7cd09b177b/building-a-rag-based-pdf-question-answering-system-engineering-decisions-failures-and-lessons-ae1", "published": "2026-06-25T09:23:41+00:00", "accessed": "2026-06-25", "id": "building-a-rag-based-pdf-question-answering-system-engineering-decisions-and"}