Scratch is a swiss army knife for big data.

Local MCP server for DuckDB and MotherDuck

Modern SQL client

end-to-end data engineering project to get insights from PyPi using python, duckdb, MotherDuck

Edit database tables like Vim buffers. Staged mutations + live SQL preview, transaction undo, schema browser + ER diagrams + DDL, FK navigation, cross-database federation, data profiling, SQL notebooks, AI SQL via Anthropic/OpenAI/Gemini/Ollama, Parquet/CSV/remote files. PostgreSQL · SQLite · MySQL · DuckDB · MotherDuck

Examples for the MotherDuck WASM Client library, enabling MotherDuck integration for WebAssembly-powered DuckDB

A Beginner's Guide to DuckDB's Python Client

A personal data platform for U.S. economic and financial market data — Dagster, dbt, MotherDuck, DSPy. Queried over MCP.

Open Source data engineering demo project using dbt, DuckDB, dlt, Dagster and Metabase. Two storage modes for the delta tables are supported: local and Microsoft Fabric Onelake.

Personal project for setting up an open source data warehouse.

AI-powered geopolitical news intelligence platform. Ingests 100K+ daily events from GDELT, stores in MotherDuck (DuckDB), orchestrates with Dagster, and features an AI chat interface with Text-to-SQL. Full data engineering stack at $0/month.

All the SQL a Pythonista needs to know: an introduction to SQL and DataFrames with DuckDB

Production-ready SQLAlchemy dialect for DuckDB and MotherDuck with operational defaults and migration support from duckdb_engine.

A `dbt` project to analyze data snapshots from OpenAlex

Stock Advisor

Fun times!

ELT pipeline on 22,504 real NYC 311 elevator complaints. DuckDB + MotherDuck + Docker + Python. Bronx leads 41.5%, July peaks 62% above winter low.

CLI, GitHub Action, and repository template for deploying MotherDuck Flights, Dives, and shares from Git

Digimon TCG tournament tracker - player standings, deck meta, store directory, and tournament results

A Streamlit connection to MotherDuck 🦆