--- title: "#qdrant articles | Hashnode" description: "Explore 122 articles tagged #qdrant on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/qdrant" --- Tag # #qdrant 122 posts · 2 followers [Edna Maina](https://hashnode.com/@ednaj) · [Oct 7](https://hashnode.com/posts/why-we-run-local-qdrant-in-docker-for-multi-tenant-financial-knowledge/6ac6157f34cadd640db0af3a) ### [Why We Run Local Qdrant in Docker for Multi-Tenant Financial Knowledge](https://qdrant.hashnode.dev/why-we-run-local-qdrant-in-docker-for-multi-tenant-financial-knowledge?utm_source=hashnode&utm_medium=feed) Learn how to run local Qdrant in Docker with FastAPI and Sentence Transformers for multi-tenant vector retrieval with zero external API costs or latency. 6 min read · [qdrant.hashnode.dev](https://qdrant.hashnode.dev/why-we-run-local-qdrant-in-docker-for-multi-tenant-financial-knowledge?utm_source=hashnode&utm_medium=feed) [Pranshu Bansal](https://hashnode.com/@pranshubansal) · [Oct 1](https://hashnode.com/posts/i-tested-qdrant-quantization-and-mmap-on-ev-charger-search/6abe241d512cd299a68261c6) ### [I Tested Qdrant Quantization and mmap on EV Charger Search](https://pranshubansal.hashnode.dev/i-tested-qdrant-quantization-and-mmap-on-ev-charger-search?utm_source=hashnode&utm_medium=feed) What got smaller, what stayed accurate, and where the memory really went 23 min read · [pranshubansal.hashnode.dev](https://pranshubansal.hashnode.dev/i-tested-qdrant-quantization-and-mmap-on-ev-charger-search?utm_source=hashnode&utm_medium=feed) [Nevin-Bali](https://hashnode.com/@nevin100) · [Sep 25](https://hashnode.com/posts/building-devdocai-a-production-multi-agent-langgraph-system-part-7-from-laptop-to-production-the-deployment-gauntlet/6ab6beee2e21251d7f9c0d7b) ### [Building DevDocAI — A Production Multi-Agent LangGraph System | Part 7 — From Laptop to Production: The Deployment Gauntlet](https://nevinbali.hashnode.dev/building-devdocai-a-production-multi-agent-langgraph-system-part-7-from-laptop-to-production-the-deployment-gauntlet?utm_source=hashnode&utm_medium=feed) Series: Building DevDocAI — A Production Multi-Agent LangGraph System Part 7 — From Laptop to Production: The Deployment Gauntlet The Milestone Part 6 ended with "everything works on my laptop." Th 9 min read · [nevinbali.hashnode.dev](https://nevinbali.hashnode.dev/building-devdocai-a-production-multi-agent-langgraph-system-part-7-from-laptop-to-production-the-deployment-gauntlet?utm_source=hashnode&utm_medium=feed) [Mihir Inamdar](https://hashnode.com/@inamdarmihir) · [Sep 24](https://hashnode.com/posts/fastembed-vs-openai-embedding-cost-qdrant-docs/6ab49039726418bbd9da7867) ### [I embedded all of Qdrant's docs with FastEmbed. The API would have cost 2 cents.](https://aihive.hashnode.dev/fastembed-vs-openai-embedding-cost-qdrant-docs?utm_source=hashnode&utm_medium=feed) 5,084 chunks, 1.2 million tokens, 24 minutes on a 2 vCPU box. What running embeddings locally next to Qdrant actually costs, with every number labeled. 9 min read · [aihive.hashnode.dev](https://aihive.hashnode.dev/fastembed-vs-openai-embedding-cost-qdrant-docs?utm_source=hashnode&utm_medium=feed) [Mihir Inamdar](https://hashnode.com/@inamdarmihir) · [Sep 23](https://hashnode.com/posts/qdrant-payload-index-per-key-98x-disk/6ab3877370a2e1333f041f10) ### [One payload index per key: what 3,685 GitHub topics did to my Qdrant disk](https://aihive.hashnode.dev/qdrant-payload-index-per-key-98x-disk?utm_source=hashnode&utm_medium=feed) I reproduced a Qdrant tutorial's warning on a real server, hit two walls on the way, and wrote a small CLI that spots the problem early. 9 min read · [aihive.hashnode.dev](https://aihive.hashnode.dev/qdrant-payload-index-per-key-98x-disk?utm_source=hashnode&utm_medium=feed) [Jaival Suthar](https://hashnode.com/@JaivalSuthar) · [Sep 21](https://hashnode.com/posts/knowledge-hub-multi-source-rag-system/6ab15e84a5ed237178ff9cc0) ### [Knowledge Hub: Building a Multi-Source RAG System for Real-World Knowledge](https://jaivalsuthar.hashnode.dev/knowledge-hub-multi-source-rag-system?utm_source=hashnode&utm_medium=feed) Explore Knowledge Hub, a multi-source RAG system for PDFs, code, GitHub, and articles with hybrid retrieval, evaluation, provenance, and FastAPI. 26 min read · [jaivalsuthar.hashnode.dev](https://jaivalsuthar.hashnode.dev/knowledge-hub-multi-source-rag-system?utm_source=hashnode&utm_medium=feed) [Nevin-Bali](https://hashnode.com/@nevin100) · [Sep 19](https://hashnode.com/posts/building-devdocai-a-production-multi-agent-langgraph-system-part-6-the-full-loop-works-now-deployment/6aaed06e5f45f99a368a4a51) ### [Building DevDocAI — A Production Multi-Agent LangGraph System | Part 6 — The Full Loop Works. Now: Deployment...](https://nevinbali.hashnode.dev/building-devdocai-a-production-multi-agent-langgraph-system-part-6-the-full-loop-works-now-deployment?utm_source=hashnode&utm_medium=feed) Series: Building DevDocAI — A Production Multi-Agent LangGraph System Part 6 — The Full Loop Works. Now: Deployment. The Milestone Something clicked this week that hasn't clicked before in this pr 6 min read · [nevinbali.hashnode.dev](https://nevinbali.hashnode.dev/building-devdocai-a-production-multi-agent-langgraph-system-part-6-the-full-loop-works-now-deployment?utm_source=hashnode&utm_medium=feed) [3](https://hashnode.com/posts/building-devdocai-a-production-multi-agent-langgraph-system-part-6-the-full-loop-works-now-deployment/6aaed06e5f45f99a368a4a51) [Mahad Baig](https://hashnode.com/@mahadbaig) · [Sep 11](https://hashnode.com/posts/i-built-the-boring-part-of-my-ai-portfolio-that-is-where-it-got-interesting/6aa3491b807367a94bcb4472) ### [I Built the Boring Part of My AI Portfolio. That Is Where It Got Interesting.](https://mahadbaig.hashnode.dev/i-built-the-boring-part-of-my-ai-portfolio-that-is-where-it-got-interesting?utm_source=hashnode&utm_medium=feed) Building an AI-Native Portfolio, Part 2 Series note: This is not a daily or weekly build log. I will publish an update when the project reaches a meaningful milestone, produces something measurable, o 12 min read · [mahadbaig.hashnode.dev](https://mahadbaig.hashnode.dev/i-built-the-boring-part-of-my-ai-portfolio-that-is-where-it-got-interesting?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/i-built-the-boring-part-of-my-ai-portfolio-that-is-where-it-got-interesting/6aa3491b807367a94bcb4472) [Pranshu Bansal](https://hashnode.com/@pranshubansal) · [Aug 31](https://hashnode.com/posts/dense-sparse-vector-search-medical-research/6a95d1ab8f5d3cabc4574e6b) ### [I Combined Dense and Sparse Vectors to Search Medical Research](https://pranshubansal.hashnode.dev/dense-sparse-vector-search-medical-research?utm_source=hashnode&utm_medium=feed) A practical Qdrant experiment on when semantic search helps, when exact terminology matters, and why combining both is useful. 15 min read · [pranshubansal.hashnode.dev](https://pranshubansal.hashnode.dev/dense-sparse-vector-search-medical-research?utm_source=hashnode&utm_medium=feed) [Sriniketh J](https://hashnode.com/@srini047) · [Aug 11](https://hashnode.com/posts/more-than-observability-for-haystack-a-practical-guide-to-kitaru/6a7b7bebd95e10ef7ce98d4d) ### [More than Observability for Haystack: A Practical Guide to Kitaru](https://srinikethj.hashnode.dev/more-than-observability-for-haystack-a-practical-guide-to-kitaru?utm_source=hashnode&utm_medium=feed) Haystack is an open-source framework and orchestration layer for your agents. Kitaru is also an open-source framework for tracing your agents. The real power comes when you combine these tools in the 9 min read · [srinikethj.hashnode.dev](https://srinikethj.hashnode.dev/more-than-observability-for-haystack-a-practical-guide-to-kitaru?utm_source=hashnode&utm_medium=feed)