tensorchord/vechord
Turn PostgreSQL into your search engine in a Pythonic way.
Leverages VectorChord extensions for dense vector search (RaBitQ), multivector search (WARP), and BM25 keyword indexing directly within PostgreSQL. Uses Python type hints and decorators to define schemas and data pipelines with automatic transaction management, while bundling RAG tools like embedding, chunking, extraction, and reranking. Provides ASGI/WSGI web service generation and evaluation metrics (NDCG, MAP, Recall) for semantic search workflows.
No commits in the last 6 months. Available on PyPI.
Stars
51
Forks
6
Language
Python
License
Apache-2.0
Category
Last pushed
Aug 29, 2025
Monthly downloads
114
Commits (30d)
0
Dependencies
13
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