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.
Rocky shipped a major refactor of the CLI's help and intent handling, alongside a wave of 40+ bug fixes addressing replication recovery, DAG compilation, and variable resolution across surfaces. New experimental features include DBT project compilation support and profile sampling with tag…
Get this in your inbox every Monday →A deterministic 0–100 hygiene score — README, license, CI, tests, docs, and freshness.
Who ships this repo — author concentration and the bus factor across the last 300 mainline commits.
How welcoming this repo is to contributors — issue throughput, close time, responsiveness, and good-first-issue count.
What this project is built on — dependency count by ecosystem, the license mix, and anything worth a legal look before you adopt it.
Whether this project's CI can be trusted — pass rate, run times, flaky runs, and which workflow is the weak link.
Grounded in rocky's README, structure, and recent commits — answers won't invent code they haven't seen.
A Monday email with what shipped, in plain English — no account needed.
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feat(engine): record each model's output version in run history (RV1-P1b) (#2273)
feat(engine/rocky-cli): rocky package — vendor dbt Hub packages (e.g. Fivetran) as Rocky models (#2268)
feat(engine): close dbt v2 capability gaps (compile checks, selection, model types, governance, freshness, UDFs, Postgres/Redshift/ClickHouse/SQL Server) (#2244)
feat(engine): principal ids in policy decisions and rocky audit --actor (RV4-P1) (#2254)
feat(engine/rocky-cli): experimental rocky plan --intent refactor (RV2-P1) (#2253)
docs: name Sonnet, then a fresh Opus agent, as the red team when Codex is unavailable (#2252)
feat(engine/rocky): rocky --help leads with the core verbs (RV5-P3) (#2251)
fix(engine)!: print resolved ${VAR} values as ${NAME} on the remaining CLI surfaces (#1919) (#2249)
feat(engine): CAS default, full DAG approval, E024 reach, state schema v31, DSL in-lists (#1228 #2239 #2233 #2235) (#2247)
A floor, not a guess: counts only commits whose author, co-author trailer, or message explicitly credits an AI tool (Claude, Copilot, Cursor, aider, Codex…). Based on 30 mainline commits. Unattributed AI code isn't counted here — the full audit estimates that separately.
