DuckDB Ducklake

7 comments

• smithclay 1 hour ago
  Don't think it's widely known or understood, but Ducklake doesn't require duckdb: it's just a (good) data lake spec that works in duckdb.

  There's a cool alternate rust/datafusion ecosystem initiative going on at https://github.com/datafusion-contrib/datafusion-ducklake, and think the Quack protocol opens up a lot of cool possibilities too.

  If you need an idea for what do do with ducklake: recommend throwing all of your agent traces in it.
• engineeringwoke 34 minutes ago
  It's alright, it's pretty alpha software. On v1.5.4, catalog filtered counts are broken, afaik. I went to main/v2 to fix it, and then the SQL parser in duckdb v2 is 10x slower, which was another wrench in the gears. It's been a bit of a pain tbh
• celias 20 hours ago
  Motherduck is offering a free copy of O'reilly's "DuckLake: The Definitive Guide" book on their DuckLake web page

  https://motherduck.com/product/ducklake/
• suchire 1 day ago
  But "Duckpond" was right there!
• HackerThemAll 13 hours ago
  DuckDB is the best thing world got since 1990s.

  https://duckdb.org/2025/05/19/the-lost-decade-of-small-data....
• loufe 46 minutes ago
  Why program greenfield in C++? I know "made with rust" is a meme but seriously, why not a memory safe language in 2026?
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  • esafak 10 minutes ago
    DuckDB has been around since 2018. Naturally its offspring use C++.
• bnuttall 23 hours ago
  [flagged]