Wikigraph – an interactive visualization of all of English Wikipedia
Show HN: Wikigraph – an interactive visualization of all of English Wikipedia
Wikigraph – an interactive visualization of all of English Wikipedia operates in show hn launch.
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Hi! This is a visualization I've always wanted but never quite found. It's a navigable map of the Wikipedia link graph structure, with search and shortest-path finding.Offline, I parsed the May 2026 English Wikipedia full-text dump into a directed graph, used cuGraph on a GPU to run PageRank, Leiden clustering, and ForceAtlas2 for the layout. I did some post processing to get rid of lingering overlapping nodes and rendered a tiled map of raster base images (using Skia) and JSON metadata. Tiles are bundled into PMTiles. The frontend is Deck.gl.Everything is hosted on Cloudflare. Search and shortest-path are served by a Rust backend in CF Containers which uses Tantivy and bidirectional BFS.Hap
The company sits in the show hn launch segment, where it competes on its core product or service.
It is recorded at the Show HN launch stage.
| Sector | Show HN launch |
|---|---|
| Stage | Show HN launch |
Website: tobypenner.com/wikigraph
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