The first open-source, structured, AI-traversable legal knowledge graph of the entire US child protective services system. 2,142 decision nodes across 51 jurisdictions. CC BY-SA 4.0.

California foster care entry rates 2010–2024 — panel regression evaluating AB 403 Continuum of Care Reform and COVID-19 structural break across 58 counties. Two-way fixed effects, event study, HC3 robust SEs. Python.

Child welfare program performance analysis — Business Analyst case study