ragleap-vectorstores
Pluggable vector backends beyond ragleap-rag's built-in 6 (PgVector, FAISS, Pinecone, Weaviate, Qdrant, Milvus).
This package is under active development - more backends will be added over time. See the roadmap for status.
Available backends
| Backend | Extra | Notes |
|---|---|---|
| Chroma | chroma |
Embedded/local via chromadb's PersistentClient - no server required. No native sparse/keyword search (supports_sparse() is False); hybrid search falls back to dense-only. |
| LanceDB | lancedb |
Embedded/local via a directory path - no server required. Real upsert semantics via merge_insert(). No native sparse/keyword search enabled yet (supports_sparse() is False); hybrid search falls back to dense-only. |
Design
Every backend here implements ragleap-rag's VectorBackend interface, so it
can be passed directly to RagLeap(vector_backend=...). Each backend's real
client SDK is an optional extra - installing ragleap-vectorstores alone
pulls in no heavy dependencies beyond ragleap-rag itself.
Install
pip install ragleap-vectorstores[chroma]
# or, with uv
uv add ragleap-vectorstores[chroma]
pip install ragleap-vectorstores[lancedb]
# or, with uv
uv add ragleap-vectorstores[lancedb]
Usage
from ragleap_vectorstores import ChromaBackend
backend = ChromaBackend(persist_directory="./chroma_data")
from ragleap_vectorstores import LanceDBBackend
backend = LanceDBBackend(uri="./lancedb_data")
1 maintainer
Metadata
1 maintainer
Release files for ragleap-vectorstores 0.3.0
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Source distribution (sdist)
| File | Size | Uploaded | |
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| ragleap_vectorstores-0.3.0.tar.gz | 13.6 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| ragleap_vectorstores-0.3.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 27.4 kB
Release files / ragleap_vectorstores-0.3.0.tar.gz
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