Show HN: Hemicycle – Visualizing US bill cosponsors by party

Category: other

Tags: visualization, politics, data-visualization

Score: 3.3/10 (Innovation: 4, Technical: 3, Documentation: 3, Utility: 3)

A visualization tool that maps US congressional bill cosponsors by party, showing support buildup over time. It offers a clear, interactive way to see political alignment on legislation, but lacks technical depth and documentation.

Target audience: data journalists, political analysts, civic tech enthusiasts

Repository: https://legisletter.org/hemicycle

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