Ducklake Python Packages

qod-cli

Production-grade SQL gateway in front of DuckDB Quack + DuckLake + Iceberg. Multi-tenant pools, pluggable auth (DB/JWT/OIDC), table-level ACLs, role-aware routing, and a live admin console

ducklake-sdk

Native SDKs for DuckLake.

open-lakehouse-contract

Open Lakehouse Contract (OLC) is an open YAML specification for declaring a data product's schema, quality rules, transformations, lineage, ownership, service levels (SLAs and SLOs) and materialisation.

interlaced

Python and SQL models in one DAG. Transformation, orchestration and durable streaming ingestion in a single process.

duckless

Serverless DuckDB on GCP: run SQL or your own code on a right-sized VM in your project, then tear it down

pfeed

Data Engine for AI/Algo Trading: Download/Stream -> Clean -> Store. Supports Data Lakehouse Architecture. Clean Once and Forget.

pyducklake

Python toolkit for working with Ducklake

litellm-ducklake-sink

LiteLLM proxy logging callback that streams request telemetry to DuckLake tables over Arrow Flight SQL

ducktail

Tail Ducklake tables in the console

nilalytics

Batteries-included, OpenTelemetry-native web & mobile product analytics on DuckLake + your object storage (S3/GCS/R2/Azure). No warehouse, no per-event fees.

sql-guard

A small package for data quality rules using Standard SQL