AI repos for Vector databases

Open-source AI projects built around Vector databases or genuinely useful if you work with it, each with what it does for you. 6 repos, most relevant first.

  1. claude-context Shows indexing code into a Zilliz/Milvus vector database and querying it by meaning. Coding agents & dev tools12.6k53
  2. PixelRAG Index image embeddings with FAISS or Qdrant backends and serve them for search. Memory, RAG & data10.3k216
  3. claude-mem Uses Chroma alongside local storage for hybrid semantic search over saved memories. Memory, RAG & data102.3k7.2k
  4. OpenViking Use an inspectable context database backed by embeddings as an alternative to a plain vector store. Memory, RAG & data40.6k1.5k
  5. qmd Build local embeddings and run vector search over your documents. Memory, RAG & data30.6k421
  6. semantica Sits alongside your existing vector store, adding graph-based context and swappable graph storage. Memory, RAG & data14.2k587

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