Python framework for building efficient data pipelines. It promotes modularity and collaboration, enabling the creation of complex pipelines from simple, reusable components.
Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.
Expressif is a compact language for transforming, validating, and aggregating values. Its composable syntax makes complex transformations easy to express and reuse. Originally created for NBi.io as a variable-substitution syntax, Expressif has grown into a standalone language for defining how values are computed and checked.
Optimus is an easy-to-use, reliable, and performant workflow orchestrator for data transformation, data modeling, pipelines, and data quality management.