{"type": "article", "title": "Building a Book Recommendation Pipeline with LangGraph’s MapReduce Pattern", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-a-book-recommendation-pipeline-with-langgraphs-mapreduce-pattern", "original_source": "https://pub.towardsai.net/building-a-book-recommendation-pipeline-with-langgraphs-mapreduce-pattern-15869cc39094?source=rss----98111c9905da---4", "published": "2026-07-28T06:33:21+00:00", "accessed": "2026-07-28", "id": "building-a-book-recommendation-pipeline-with-langgraphs-mapreduce-pattern"}