Show HN: Rocky — Rust SQL Engine with Branches, Replay, and Column Lineage — 55 Points on HN

GitHub / Hacker News·low signal

Rocky is a new open-source SQL engine written in Rust that supports git-style branching for databases, query replay for reproducibility, and automatic column lineage tracking. Designed for data engineering workflows where understanding data provenance and rolling back changes are critical. 55 points, 4 comments — early traction for a novel approach to database version control.