DuckDB Universe / Backends

Backends

All 3 backends in the DuckDB ecosystem, ranked by GitHub stars. Top: Mosaic DuckDB Server, DuckDB API, Hydra ETL.

Mosaic DuckDB Server logo
Mosaic DuckDB ServerBackends
A Python-based server that runs a local DuckDB instance and supports queries over Web Sockets or HTTP, returning data in either Apache Arrow or JSON format.
★ 1.4K
DuckDB API logo
DuckDB APIBackends
a TypeScript-based Docker image containing DuckDB, and a Hono framework REST API with JSON or streaming Arrow responses.
★ 98
Hydra ETL logo
Hydra ETLBackends
Declarative YAML ETL engine that can run each transformation step on DuckDB or pandas.
★ 4