Tag: #chromadb
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 2 posts
Vector Database Complete Guide 2025: Embeddings, Similarity Search, Pinecone/Weaviate/Qdrant/pgvector
Everything about Vector DBs! Vector embedding fundamentals, similarity search (cosine/euclidean/dot product), indexing algorithms (HNSW/IVF/PQ), Pinecone vs Weaviate vs Qdrant vs Milvus vs pgvector comparison, hybrid sea
2026-04-13 · 23 min read #vector-database#embedding#similarity-search#pinecone#weaviateBuilding a RAG Chatbot — Create Your Own Document QA Bot with LangChain + ChromaDB + OpenAI
A hands-on guide to building a PDF document-based RAG chatbot from scratch using LangChain, ChromaDB, and OpenAI. Covers document loading, vector storage, prompt design, and a Streamlit UI.
2026-03-02 · 9 min read #rag#langchain#chromadb#openai#chatbot