alibaba / zvec

What it does

• Blazing Fast. Searches billions of vectors in milliseconds.
• Simple, Just Works. Install and start searching in seconds. Pure local, no servers, no config, no fuss.
• Dense + Sparse Vectors. Support dense and sparse embeddings, multi-vector queries, and a rich selection of vector index types that scale from memory to disk.
• Full-Text Search (FTS). Native keyword-based full-text search — query string fields with natural-language or structured expressions.
• Hybrid Search. Fuse vector similarity, full-text search, and structured filters in a single query for precise results.