duckdb/ducklake
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Covered in week 2026-W43 · the 2026-10 report
DuckLake is an integrated data lake and catalog format
What ducklake is
DuckLake is an open Lakehouse format that is built on SQL and Parquet. DuckLake stores metadata in a catalog database, and stores data in Parquet files. The DuckLake extension allows DuckDB to directly read and write data from DuckLake.
From the repository README · read it on GitHub →