Selected work

Public data, put to work.

Tools for asking better questions about budgets and cities, and the data pipelines that make those questions answerable.

Public finance

CBO Data Explorer

Ask questions of federal budget projections, with answers grounded in structured public data.

Python
DuckDB
MCP

Cities & land use

Chicago Zoning Assistant

Explore zoning districts, look up parcels, and trace development questions back to Chicago?s zoning code.

Python
Geospatial
MCP

Open data

Data Friendly CBO Baseline Detail

A reproducible pipeline that turns published budget workbooks into versioned, machine-readable datasets.

Python
ETL
Data provenance