Re:Show HN: Rocky – Rust SQL engine with branches, replay, c...
by data_ders on Wednesday April 29, 2026 @11:41AM
(#47949980)
thanks for the context!
> Auto-generating these dbt models and get the manifest aligned between Dagster code location
I just added you on LinkedIn. if you accept my connection there I can DM you a private preview document that you might find very interesting related to dbt project metadata (that is way less painful than `manifest.json`)
Re:Show HN: Rocky – Rust SQL engine with branches, replay, c...
by hugocorreia90 on Wednesday April 29, 2026 @12:06PM
(#47950346)
Accepted! :)
It all started with the need for auto-generating dbt models from the FiveTran connections I integrate with, then having to hot reload code location in Dagster to discover new assets. All in a zero-touch data pipeline. FiveTran connections are discovered as they're created, assets are materialized as these connections sync.
Auto-generating these dbt models and get the manifest aligned between Dagster code location reloads plus spinning up pods in EKS for each Dagster runs that need to rely on these auto-generated models have some impact on the performance overall, not only in production, but also affects DX in their local environment.
Rocky wasn't born with a "dbt replacement" in mind at all, but it was born to solve a real issue I'm facing. I made sure I can integrate well with dbt as it's in my plans to leverage the awesome work available as dbt packages for FiveTran.
I'll definitely have a look the crates you mentioned! Thank you!