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public-data

PublicEnforcer is an open-source transparency platform that tracks publicly available federal enforcement data from investigation to final resolution. By aggregating case activity, court proceedings, financial penalties, restitution, forfeitures, organizational outcomes, and related public records into searchable timelines and relationship graphs, PublicEnforcer helps researchers, journalists, developers, and citizens better understand and verify enforcement actions through auditable, source-linked data. https://roxanneardary.com/publicenforcer/

NeighborhoodGraph is an open-source civic intelligence platform that transforms housing, land, infrastructure, and community data into an interactive knowledge graph. It enables users to explore properties, ownership networks, neighborhood trends, and public infrastructure through AI-powered analysis and digital twin visualization. By connecting fragmented public records and geospatial data into a unified system, NeighborhoodGraph helps communities, researchers, and governments better understand how places change over time and how those changes impact people’s lives. https://roxanneardary.com/neighborhood-graph/

SignalParcel is an open-source platform that maps land ownership, operators, and licensing relationships using verified public records. It transforms fragmented data from government and regulatory sources into a structured, queryable graph that reveals how land is owned, operated, and managed across jurisdictions. https://roxanneardary.com/signalparcel/

CommonsTruth is an open-source anonymous reporting platform where consumers can document deceptive advertising, bait-and-switch tactics, hidden fees, and pricing fraud through evidence-based submissions. Built for transparency and privacy, CommonsTruth turns individual reports into searchable public data that helps expose patterns, inform communities, and drive accountability. https://roxanneardary.com/commonstruth/

Download, filter, and aggregate NHTSA FARS fatal-crash data with zero non-stdlib dependencies. Companion to the Vision Zero Report Card.

Vision Zero Report Card — 7 years of NHTSA FARS truck-involved fatalities across 19 US cities. Reproducible Python pipeline + filtered dataset under CC BY 4.0.