Cardinal Technology

We build tools that make data useful.

Custom web applications for governments, campaigns, and organizations that need powerful, purpose-built software — not another off-the-shelf platform.

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Custom Web Apps

End-to-end application development — from data model to deployed product.

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Data Visualization

Interactive dashboards and analysis tools that surface what matters.

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Government & Civic

Specialized tools for legislature, campaigns, and public-sector teams.

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Data Engineering

ETL pipelines, DuckDB analytics, and Parquet-backed reporting systems.

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Featured Work

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Ulster County Legislature (Phase 1)Active

MuniBudgets

Budget transparency platform for local government — live at munibudgets.com.

Next.js 15DuckDBd3-sankeyRechartsTailwind CSS

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OneDegree Political ConsultingActive

Engage

Full-stack political CRM with voter data, FEC finance browsing, and AI-powered communications.

Next.js 15PostgreSQLPrismaDuckDBSupabase

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Your OrganizationActive

Your Next Project

Have a complex problem that needs a custom-built solution?

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From the Blog

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June 1, 2026

Building Budget Analysis Tools for Local Government

What we learned building an interactive budget visualization tool for a county legislature — and why spreadsheets aren't always the answer.

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We work best with clients who have a real problem and are ready to invest in a solution built exactly for them.

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