--- title: "#chromadb articles | Hashnode" description: "Explore 57 articles tagged #chromadb on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/chromadb" --- Tag # #chromadb 57 posts · 0 followers [Parth krishan Goswami](https://hashnode.com/@ParthKG) · [Sep 19](https://hashnode.com/posts/day-17-pdf-loader-ipynb-chromadb-a-retriever-and-a-lying-score/6aae8907995f9f3f1a702232) ### [Day 17: pdf\_loader.ipynb — ChromaDB, a Retriever, and a Lying Score](https://parthkg.hashnode.dev/day-17-pdf-loader-ipynb-chromadb-a-retriever-and-a-lying-score?utm_source=hashnode&utm_medium=feed) My retriever said nothing matched. The right chunk was in the database the whole time. 5 min read · [parthkg.hashnode.dev](https://parthkg.hashnode.dev/day-17-pdf-loader-ipynb-chromadb-a-retriever-and-a-lying-score?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/day-17-pdf-loader-ipynb-chromadb-a-retriever-and-a-lying-score/6aae8907995f9f3f1a702232) [Pankaj Batra](https://hashnode.com/@pankajbatra) · [Aug 9](https://hashnode.com/posts/i-deployed-a-full-rag-backend-for-0-month-here-are-the-3-walls-i-hit/6a78507d082f561b788f1df2) ### [I Deployed a Full RAG Backend for ₹0/Month — Here Are the 3 Walls I Hit](https://pankajbatra.hashnode.dev/i-deployed-a-full-rag-backend-for-0-month-here-are-the-3-walls-i-hit?utm_source=hashnode&utm_medium=feed) YouTube RAG chat backend on FastAPI, Groq, Gemini & ChromaDB for ₹0/month — plus the 3 production walls I hit: OOM, model deprecation, IP blocks. 13 min read · [pankajbatra.hashnode.dev](https://pankajbatra.hashnode.dev/i-deployed-a-full-rag-backend-for-0-month-here-are-the-3-walls-i-hit?utm_source=hashnode&utm_medium=feed) [Tanmay Bhurkunde](https://hashnode.com/@tanmaybhurkunde) · [Aug 6](https://hashnode.com/posts/ragnarok-part-1-why-i-m-building-an-enterprise-knowledge-assistant-not-another-chat-with-your-pdf/6a7430f027353f321f3f311b) ### [RAGnarok Part 1: Why I'm Building an Enterprise Knowledge Assistant (Not Another "Chat With Your PDF")](https://query-to-scale.hashnode.dev/ragnarok-part-1-why-i-m-building-an-enterprise-knowledge-assistant-not-another-chat-with-your-pdf?utm_source=hashnode&utm_medium=feed) Kickstarting RAGnarok — a build‑in‑public series on creating a production‑ready enterprise knowledge assistant with embeddings, ChromaDB, and LLMs. 4 min read · [query-to-scale.hashnode.dev](https://query-to-scale.hashnode.dev/ragnarok-part-1-why-i-m-building-an-enterprise-knowledge-assistant-not-another-chat-with-your-pdf?utm_source=hashnode&utm_medium=feed) [Victor Isuo](https://hashnode.com/@victorisuo) · [Jul 11](https://hashnode.com/posts/why-i-don-t-trust-vanilla-rag-and-the-retrieval-architecture-i-built-instead/6a522d682a303343223f1db0) ### [Why I Don't Trust Vanilla RAG — And the Retrieval Architecture I Built Instead](https://victorisuo.hashnode.dev/why-i-don-t-trust-vanilla-rag-and-the-retrieval-architecture-i-built-instead?utm_source=hashnode&utm_medium=feed) Learn why vanilla RAG fails in technical domains and how hybrid retrieval, BM25, reranking, and RRF improve accuracy in production AI systems. 15 min read · [victorisuo.hashnode.dev](https://victorisuo.hashnode.dev/why-i-don-t-trust-vanilla-rag-and-the-retrieval-architecture-i-built-instead?utm_source=hashnode&utm_medium=feed) [ezechi nnabugwu](https://hashnode.com/@ezeking) · [Jul 1](https://hashnode.com/posts/i-gave-an-ai-full-access-to-my-startup-and-asked-it-to-destroy-me/6a45280be5e9a5b79d0caf27) ### [I Gave an AI Full Access to My Startup and Asked It to Destroy Me](https://deepforge.hashnode.dev/i-gave-an-ai-full-access-to-my-startup-and-asked-it-to-destroy-me?utm_source=hashnode&utm_medium=feed) It found the exact bug I'd already learned to fear... A few days ago I handed an AI model every file in my project — eighteen months of design docs, decision logs, corpus accounting down to the chunk 13 min read · [deepforge.hashnode.dev](https://deepforge.hashnode.dev/i-gave-an-ai-full-access-to-my-startup-and-asked-it-to-destroy-me?utm_source=hashnode&utm_medium=feed) [Mohana Priya R](https://hashnode.com/@mona23) · [Jun 22](https://hashnode.com/posts/why-i-chose-qdrant-over-chromadb-in-my-rag-system/6a38d047833759ee746879fe) ### [Why I chose Qdrant over ChromaDB in my RAG System](https://mona23.hashnode.dev/why-i-chose-qdrant-over-chromadb-in-my-rag-system?utm_source=hashnode&utm_medium=feed) A practical comparison of ChromaDB vs Qdrant for production RAG systems — why I chose Qdrant for Nexus, my multi-source agentic RAG project. 2 min read · [mona23.hashnode.dev](https://mona23.hashnode.dev/why-i-chose-qdrant-over-chromadb-in-my-rag-system?utm_source=hashnode&utm_medium=feed) [nexmindbusiness](https://hashnode.com/@nexmind) · [Apr 13](https://hashnode.com/posts/build-a-local-rag-system-with-ollama-and-chromadb-in-30-minutes-1/69dc5986fc6fbb44c7af5162) ### [Build a Local RAG System with Ollama and ChromaDB in 30 Minutes](https://nexmind3.hashnode.dev/build-a-local-rag-system-with-ollama-and-chromadb-in-30-minutes-1?utm_source=hashnode&utm_medium=feed) Build a Local RAG System with Ollama and ChromaDB in 30 Minutes Meta description: Learn how to build a local RAG system using Ollama and ChromaDB in just 30 minutes, and take your AI and data engineering skills to the next level. Tags: RAG System, Ol... 5 min read · [nexmind3.hashnode.dev](https://nexmind3.hashnode.dev/build-a-local-rag-system-with-ollama-and-chromadb-in-30-minutes-1?utm_source=hashnode&utm_medium=feed) [Vijaya Rajeev Bollu](https://hashnode.com/@thinkwithops) · [Apr 1](https://hashnode.com/posts/i-built-an-ai-that-understands-any-github-repo-using-langchain-and-chromadb/69cd4e603085402b9c381408) ### [I Built an AI That Understands Any GitHub Repo Using LangChain and ChromaDB](https://thinkwithops.hashnode.dev/i-built-an-ai-that-understands-any-github-repo-using-langchain-and-chromadb?utm_source=hashnode&utm_medium=feed) Build a RAG-powered AI repo explainer using LangChain, ChromaDB, Sentence Transformers, and FastAPI that answers questions from real source code. 4 min read · [thinkwithops.hashnode.dev](https://thinkwithops.hashnode.dev/i-built-an-ai-that-understands-any-github-repo-using-langchain-and-chromadb?utm_source=hashnode&utm_medium=feed) [Abstract Algorithms](https://hashnode.com/@abstractalgorithms) · [Mar 9](https://hashnode.com/posts/rag-langchain-chromadb-guide/69ae36247eb319a147e0d0fa) ### [Guide to Using RAG with LangChain and ChromaDB/FAISS](https://abstractalgorithms.hashnode.dev/rag-langchain-chromadb-guide?utm_source=hashnode&utm_medium=feed) Build a 'Chat with PDF' app in 10 minutes. We walk through the code for loading documents, creati... 14 min read · [abstractalgorithms.hashnode.dev](https://abstractalgorithms.hashnode.dev/rag-langchain-chromadb-guide?utm_source=hashnode&utm_medium=feed) [Nabil Ridhwan](https://hashnode.com/@nabilridhwan) · [Feb 15](https://hashnode.com/posts/building-a-rag-system-with-chromadb-why-my-embeddings-failed-and-how-i-fixed-it/6991a71d06518326c6d77d4e) ### [Building a RAG System with ChromaDB: Why My Embeddings Failed (And How I Fixed It)](https://blog.nabilridhwan.com/building-a-rag-system-with-chromadb-why-my-embeddings-failed-and-how-i-fixed-it?utm_source=hashnode&utm_medium=feed) Why my RAG system failed using ChromaDB and local embeddings — and how better context and data structuring fixed retrieval accuracy. 10 min read · [blog.nabilridhwan.com](https://blog.nabilridhwan.com/building-a-rag-system-with-chromadb-why-my-embeddings-failed-and-how-i-fixed-it?utm_source=hashnode&utm_medium=feed)