GraphLens: browser-only 2D/3D visualizer for Microsoft GraphRAG parquet output

ved3py · reddit · 2026-10-16

Developer ved3py released GraphLens, an MIT-licensed, fully client-side graph visualizer for Microsoft GraphRAG output. Built on hyparquet and Web Workers, it parses entities/relationships/communities parquet files (or Graphify graph.json) entirely in the browser—no backend, no data leaving your machine—and offers switchable 2D canvas / 3D WebGL views, fuzzy search, raw data tables, and one-click sample data. Live demo and code on GitHub, based on earlier work by Yan-Ying Liao.

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