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Rocky

Rust SQL engine with branches, replay, column lineage. 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. I've been building Rocky over the past month, shipping fast in the open.

Open source

308 stars · GitHubexternal site

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