Overview › ETL
ETL
The pipelines that build the data — all code on GitHub under github.com/8020rei-com ↗.
Repositories
gaia-data-ds ↗production · the 7-step ETL behind REI client scoring — Alpha runs at step 4
raw-etl-data ↗vendor ingest · API → Bronze
DataFramework ↗shared framework (vendored)
data-models ↗legacy models + roofing notebooks
data-ds-template ↗starting point for new pipelines
Walkthroughs
BuildZoom ETL walkthroughBronze → Silver → Gold, field by field
Engine transparencyDuckDB vs Athena SQL vs Spark — the three-engine reality
ETL quality lives elsewhere by design: per-source audits on Data and Audits; walkthroughs in the Log.