A selection of data systems, tools, and products I've built, from production pipelines serving community partners to open-source packages and personal projects.
Production data pipeline processing 40,000+ eviction records annually, serving 12+ partners including Dallas Eviction Advocacy Center, Eviction Lab, and Dallas HHS. Built the initial pipeline in R and have iterated on it for nearly five years as the system scaled.
Public-facing data transparency tool tracking eviction filings across Dallas County, helping residents and advocates understand displacement patterns. Built with R Shiny, it visualizes trends over time, maps filing hotspots, and provides downloadable data for researchers and journalists.
Interactive R Shiny application mapping homestead exemption take-up rates across Dallas by census tract, zip code, and neighborhood. Filters by race/ethnicity and income level to surface disparities in who is claiming property tax savings. Built with Mapbox GL, sourcing data from the Dallas Central Appraisal District and American Community Survey.
Map-based parcel lookup tool for door-to-door outreach workers in Dallas. Lets canvassers search or GPS-locate addresses, view nearby parcels on an interactive map, filter by outreach status, and export target lists. Built with R Shiny and Mapbox GL, sourcing property data from the Dallas Central Appraisal District. Access restricted to authorized outreach teams.
The original R Shiny dashboard tracking Digimon TCG tournaments in North Texas. Validated community demand for tournament tracking and seeded the data model, then was superseded by the full DigiLab platform. Still hosted on Posit Connect for archival reference.
Professional practice website for a licensed counselor and professor, offering counseling, clinical supervision, trauma-informed yoga, and speaking services. Fully bilingual (English/Spanish) with i18n routing, JSON-LD structured data, scroll-reveal animations, and a warm earthy design system.
Full-stack data platform I designed and built for the Digimon TCG community. SSR-rendered entity pages (tamers, stores, decks, tournaments) with Highcharts visualizations and Mapbox maps, scene-aware leaderboards, regional meta analysis, MDX blog, dynamic OG images, a public token-authenticated API for external apps, and a separate admin subdomain for CRUD. Backed by a Discord community of 350+ members and 3,000+ tournaments logged worldwide.
Open-source R package that standardizes project creation and handling. Streamlines setup of new data projects with consistent directory structure, documentation templates, and tooling. Used internally at CPAL to maintain consistency across the data team.