croft launches TypeScript pipelines on DuckDB
croft is an open-source CLI for ingesting APIs and files, transforming data with SQL or TypeScript, and scheduling refreshes into a single DuckDB file. It generates TypeScript types for tables and is designed to be driven by Claude Code.
croft makes a strong case for replacing fragmented data stacks with a small, code-first workflow for local applications.
- –One DuckDB file keeps ingestion, transformation, scheduling, and application reads together
- –Generated types bridge SQL schemas and TypeScript code, catching breaking changes earlier
- –Local-first architecture avoids warehouse costs and operational overhead for small teams
- –The trade-off is limited collaboration and scale compared with warehouse-centered tools like dbt, Airflow, or Snowflake
- –Bun-only execution and macOS/Linux support narrow its immediate audience
DISCOVERED
2h ago
2026-10-19
PUBLISHED
8h ago
2026-10-19
RELEVANCE
AUTHOR
James Lee