ELTmallit
ELTmallit is an open-source collection of reusable templates and patterns for building ELT (Extract, Load, Transform) data pipelines. The project provides modular building blocks intended to speed development, improve consistency, and encourage best practices across data integration tasks. Templates cover common scenarios such as batch and streaming sources, data cleansing, schema evolution, and loading into popular data warehouses and data lakes.
The project emerged in the early 2020s from a community of data engineers and architects seeking to
ELTmallit comprises source connectors, transformation blocks, loading configurations, and metadata templates for lineage and testing. Each
Contributions are accepted via a public repository with issue tracking and pull requests. Users are encouraged
ELTmallit has been adopted by several midsize organizations and data teams seeking a starter kit for ELT