Priyal | DS & ML on Instagram: "1) FAISS – Fast similarity search for large-scale embeddings, great for research & local prototypes. 2) Pinecone – Fully managed vector DB for production grade semantic search & RAG apps. 3) ChromaDB – Lightweight, developer-friendly vector DB for LLM apps and rapid experimentation. 4) Weaviate – Vector DB with built-in ML + GraphQL for semantic search & recommendation systems. 5) Milvus – High-performance, distributed vector DB for billion-scale AI applications.