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Interactive visual analyses of public topics

Open-source interactive visualizations of public topics. Each analysis is self-contained, reproducible, and built on a pure open-source stack.

Analyses

Live 2026

US Economy 1999 to Present

Drill-down analysis of GDP, employment, inflation, interest rates, and financial markets from 1999 to the present. Compare the current year to every prior year in the window; explore quarterly detail, GDP components, and economy-vs-market correlations by sector.

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Live 1999–present

Presidential Economies

The same 1999-to-present economic dataset sliced by the president in office. Per-administration comparisons of GDP growth, unemployment changes, inflation, and S&P 500 performance — with clear methodology caveats about why these numbers are descriptive, not causal.

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Planned

More analyses

Additional analyses on other public topics will be added here over time. Suggestions welcome via the repository.

How this site is built

Pure open-sourceEvery library is MIT, Apache 2.0, or BSD-licensed. No commercial components, no trackers, no ads.

Data transparencyEvery analysis ships with a data dictionary, provenance notes, and attribution for every source.

Self-contained HTMLEvery page inlines its JS/CSS — no third-party CDN, no external fetches at load time.

Static hostingServed from GitHub Pages. No server, no database, no user accounts.

Source: github.com/sam-caldwell/samcaldwell.info · License (MIT)