Generate dummy data with a coffee-shop theme. Lots of room for improvement, but functional and customizable!

DuckDB is an analytical in-process SQL database management system

Iceberg v3 REST Catalog proxy on top of DuckLake

🪄 Create rich visualizations with AI

Local-first ETL/ELT studio: a drag-and-drop visual pipeline designer that compiles to SQL and runs on DuckDB. Tiny desktop app, no servers, git-friendly workspaces.

https://djouallah.github.io/dbt_fabric_python_iceberg/#!/overview

GizmoSQL Power Query custom connector for Power BI - wraps the GizmoSQL ODBC driver for Get Data > Database > GizmoSQL

Java bindings for Apache DataFusion

Reproducible test of how Databricks Unity Catalog and Snowflake Horizon enforce row filters and column masks on Iceberg tables when read from OSS Spark via Iceberg REST.

Pure-managed .NET client for DuckDB's quack remote protocol

Go ADBC driver for DuckDB's Quack remote protocol (quack:// URI scheme). Returns Apache Arrow RecordBatches; supports bulk-ingest via APPEND_REQUEST. Distributed as a Go module + pip-installable Py…

Rivers is an orchestration platform for data and ML pipelines, written in Rust for native performance with a Python-first development experience.

Repository that contains automatic reports of issues found through fuzzing DuckDB

DuckDB extension that enables querying Power BI Semantic Models with DAX.

Benchmark all the Incremental View Maintenances

Code base to benchmark performance of Polars, DuckDB, Pandas and PySpark workloads on Fabric.

Integrates DuckDB with Google BigQuery, allowing direct querying and management of BigQuery datasets

A dbt adapter for Fabric Lakehouse backed by Apache Spark.

A collection of skills and MCP systems to enable users of CLI, VSCode, Claude to operate over Microsoft Fabric

A Rust-native DuckLake engine built on Apache DataFusion