README

Research on DuckDB features, extensions, and the DuckLake lakehouse format.

Documents

Document	Description
HNSW Index Support	DuckDB’s HNSW index support via the Vector Similarity Search (VSS) extension
Vector Search	DuckDB’s vector similarity search capabilities for embedding-based retrieval
Graph Query Support	Graph pattern matching in DuckDB using the DuckPGQ extension (SQL/PGQ standard)
DuckLake Architecture	DuckLake’s integrated lakehouse format layering metadata on Parquet files
DuckLake Release 2026	DuckLake v1.0 release timeline and development status
Turso Integration	Methods for connecting DuckDB to Turso libSQL databases via HTTP API and embedded replicas