{"type": "article", "title": "I Built a Local RAG Assistant with Ollama, ChromaDB and LangChain. Here's What I Learned", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/i-built-a-local-rag-assistant-with-ollama-chromadb-and-langchain-here-s-what-i", "original_source": "https://dev.to/josaphatstar/i-built-a-local-rag-assistant-with-ollama-chromadb-and-langchain-heres-what-i-learned-5a2e", "published": "2026-07-25T14:36:54+00:00", "accessed": "2026-07-25", "id": "i-built-a-local-rag-assistant-with-ollama-chromadb-and-langchain-here-s-what-i"}