rocky-data/rocky

A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.

122 best points · 48 comments · 1 Hacker News post · 309 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Rocky – Rust SQL engine with branches, replay, column lineage (122 points, 48 comments, by hugocorreia90, 2026-04-28)