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Vector & RAG Stack Landscape

Seed vector databases and RAG orchestration tools, grouped from registry categories and overlay relationships.

All landscapes · Built from Entity Platform seeds — not a separate directory.

Vector stores

4 entities

Seed vector databases used in retrieval pipelines.

  • Pinecone

    Managed vector database for similarity search and RAG.

  • Qdrant

    Open-source vector database with filtering and hybrid search.

  • Weaviate

    Open-source vector database with hybrid search and modules.

  • Milvus

    Open-source vector database built for billion-scale similarity search.

RAG orchestration

2 entities

Frameworks that wire retrieval into LLM apps.

  • LlamaIndex

    Data framework for connecting LLMs to private and structured data.

  • LangChain

    Framework for building LLM-powered applications and workflows.