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deck.gl

WebGL-powered framework for large-scale data visualization on maps

Maps & GIS ★ 14.4k stars Medium setup MIT

deck.gl is an open-source WebGL framework for visualizing large geospatial datasets as map overlays. It renders millions of points, arcs, and polygons on top of self-hosted basemaps.

Official siteSource code

Key features

  • WebGL data visualization
  • Large dataset rendering
  • Map overlay layers
  • Works with any basemap

Strengths

  • Released under the MIT license
  • Mature project with 14.4k GitHub stars
  • Written in TypeScript
  • Tiny footprint — runs in 256 MB RAM

deck.gl replaces

Self-hosted Mapbox visualization alternativesSelf-hosted ArcGIS alternatives

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