Icemap/duckdb-vector-index

A DuckDB extension providing HNSW, IVF, DiskANN, and SPANN vector indexes with FLAT, RaBitQ, PQ, and ScaNN quantizers for approximate nearest-neighbor search on ARRAY columns.

1 best points · 0 comments · 1 Hacker News post · 11 GitHub stars · View on GitHub

Hacker News discussions

• A DuckDB extension for vector search indexes with pluggable quantization (1 points, 0 comments, by CheeseWang, 2026-04-29)